5787 lines
128 KiB
Plaintext
5787 lines
128 KiB
Plaintext
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nasnnliaanaicnssialinnieateyaenntinennes
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Students and External Readers DATE DUE FOR RETURN
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Staff & Research
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Students
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_DATE OF ISSUE
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N.B. All books must be returned for the Annual |
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Inspection in June
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hdlbook which younoe remains your responsibility _ until the loan slip is cancelled
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SCHEINBARE ORTER DER FUNDAMENTALSTERNE
|
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1986
|
||
Enthaltend die 1535 Sterne
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des Vierten Fundamental-Katalogs (FK4)
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Hergestellt unter der Schirmherrschaft der Internationalen Astronomischen Union
|
||
HEIDELBERG: ASTRONOMISCHES RECHEN-INSTITUT 1985
|
||
|
||
AVF asoebNd BaBala Gadas OF FUNDAMENTAL STARS
|
||
1986
|
||
Containing the 1535 stars in the Fourth Fundamental Catalogue (FK4)
|
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Produced under the auspices of the
|
||
International Astronomical Union
|
||
HEIDELBERG: ASTRONOMISCHES RECHEN-INSTITUT 1985
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|
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To be purchased from Verlag G. Braun
|
||
Karl-Friedrich-StraBe 14-18 7500 Karlsruhe 1, Germany
|
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OKOS lo
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Aa
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Herausgeber: Astronomisches Rechen-Institut, Heidelberg
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Verantwortlich fiir den Inhalt: Prof. Dr. W. Fricke, Dr. 'T. Lederle, Dr. H. Schwan
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Verlag und Herstellung: G. Braun, Karlsruhe, Karl-Friedrich-StraBe 14-18
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ISSN 0174-254 X
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ISR
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0.008%}
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PREFACE
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V
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This issue is the forty-sixth annual volume in a series which was started with the year 1941 under the auspices of the International Astronomical Union. The compilation and publication of the first nineteen volumes was undertaken by H.M. Nautical Almanac Office, Royal Greenwich Observatory. In accordance with a recommendation of the I.A.U. (Dublin meeting 1955) this task was taken over by the Astronomisches Rechen-Institut, Heidelberg, from the twentieth volume onwards. The apparent and mean places that are given in this volume are based upon the Fourth Fundamental Catalogue (FK 4). The volume was produced with the assistance of Miss M. Fleischer and Mrs. M. Erbach.
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Astronomisches Rechen-Institut Heidelberg, June 1985
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W. FRICKE T. LEDERLE H. SCHWAN
|
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Important Note
|
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Changes carried out from 1984 onwards
|
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According to the resolutions adopted by the IAU in 1976 and 1982, the following changes concerning the mean and apparent places of stars are recommended from 1984 January 1 onwards:
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(1) The FK4 representing the fundamental reference frame in common use shall be replaced by the FK5 (Trans. [.A.U 16B, 59).
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(2) A correction to the zero point of right ascensions of the FK 4 (equinox correction) and a correction to the motion of the equinox of the FK4 shall be applied; this involves a corresponding amendment of the expression for Greenwich mean sid-
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ereal time at 0h UT (Trans. I.A.U 16B, 59; 18B, 72).
|
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(3) The IAU (1976) System of Astronomical Constants shall be used, in partic-
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ular the new values of precession, aberration and obliquity of the ecliptic (Trans.
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|
||
.A.U 16B, 58).
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;
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(4) The1980IAU Theory of Nutation shall be introduced (Trans. I.A.U 18B, 72).
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|
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(5) Stellar aberration shall be computed from the total velocity of the Earth referred to tie barycentre of the Solar System; furthermore, the terms depending on the ellipticity of the Earth’s orbit (the so-called E-terms) shall be no longer included in the mean places, but rather in the reduction from mean to apparent places (Trans.
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||
LA.U 16B, 59).
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|
||
VI
|
||
(6) Reductions to apparent places shall be computed rigorously and directly without the intermediary of the place for the beginning of the year (Trans. LA.U 18B, 72); the rigorous computation also includes relativistic effects.
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||
From the 1984 volume onwards, items (2) — (6) are introduced in the computation of the apparent places. Item (1) cannot be applied, because the FK5 has not yet been completed in time for introduction in this volume. The star positions as given in this and the following volumes will still be based on the FK 4 except for the equinox correction as mentioned in item (2), which is applied to all right ascensions in APFS from 1984.0 onwards. The equinox correction is
|
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Aa = Ey + E(T-19.50) = 08035 + 08085 (T—19.50)
|
||
where T is counted in centuries; it was determined by Fricke (Astron. Astrophys. 107,
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||
L13 — L16, 1982).
|
||
When the FK5 will be introduced in the “Apparent Places of Fundamental Stars”, tables will be given for reducing the apparent places from FK 4 to FK5 for the preceding volumes from 1984 onwards. The following remarks referring to the content of this volume deserve particular attention:
|
||
(i) Pages IX—XLIII (formerly VII—XLI): The wording of the five-language Introduction will not be changed until the first volume based on FK5, although some statements have now become obsolete or should be modified according to items (2) — (6) above.
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(ii) Pages 1—475: Because of the effect of the relativistic light deflection, the apparent places of a star when approaching very closely the Sun, cannot be interpolated by the user; but these exceptional cases are of no practical interest in normal applications.
|
||
(iii) Pages 476—477: As formerly, for less accurate calculations of apparent places for non-fundamental stars, the Besselian Day Numbers are still given to be used in the classical Besselian formula. But because these Day Numbers have been computed in accordance with items (2) — (5) above, it has to be noted that they are to be combined with mean places for the middle of the year (e.g. J1984.5), and which do not contain the so-called E-terms of aberration; these mean places have also to be derived by using proper motions which had been modified by applying the corrections of the precession in right ascension and declination with the opposite sign so that the apparent places would practically not be affected by the change of the precession. Furthermore, E = 0085 has to be added to the centennial proper motions in right ascension.
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(iv) Pages 478—479, Table I: dy and de are based on the 1980 IAU Theory of Nutation, see item (4) above.
|
||
(v) Pages 480—483, Table II: The Sidereal times have been calculated according to the new I.A.U resolution (Trans. ILA.U 18B, 72).
|
||
(vi) Pages 484510: The content remains unchanged.
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VI
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CON LENTS
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Important Note: Changes carried out from 1984 onwards
|
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Introduction, English .
|
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,
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French .
|
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German
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|
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Spanish
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Russian
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Notes on Double Stars; Alternative Names .
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Page
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Vv Ix
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XVI
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XXII XXX . XXXVII XLIV
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mpparent: Places of 483 to-day Stars). 6% ©.
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|
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I
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|
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Apparent Places of 26 northern Circumpolar Stars .
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|
||
a3
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|
||
Apparent Places of 26 southern Circumpolar Stars . . . . .
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424
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Besselian Day Numbers for 12" Sidereal Time. . . . . .. .
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476
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fable} at —Short-periodtermsiol: Nutation oricce area er l 6si6 o ouam bain 478
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|
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aT
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|
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a
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|
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ead ek Neg Be 480
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III — Conversion of Mean Solar to Sidereal Time ...........
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484
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IV — Conversion of Sidereal to Mean Solar Time ........ orcas tae
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|
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V — Conversion of hours, minutes and seconds to decimals of aday . . . 490
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|
||
ViiewSecond ciferenice-correotion® ale ioe. Ske A
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|
||
ks bee 2) Coe gga
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||
ee ee tT MOTT RUIOU © 9 SG hao a eb eek ec ee eet 499
|
||
|
||
Index to Apparent Places of Stars Few
|
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|
||
ee es ees ht Ea Pea ce KOE
|
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|
||
Nw Qs
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||
“p>
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>
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7
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a
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An
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||
yore,’
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' i, i) nocent
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' Hetend qqupahcwat
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7
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»
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:
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,
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:
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,
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' epi?
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scien
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_
|
||
|
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INTRODUCTION
|
||
This volume, containing the mean and apparent places for 1986 of the 1535 stars in the Yourth Fundamental Catalogue (referred to throughout by its abbreviation F K4), has been produced through the co-operation of the Astronomisches Rechen-Institut, Heidelberg, and the Bureau des Longitudes, Paris, under the auspices of the International Astronomical Union. The proposal that the question of duplicate printing in the almanacs should be considered was made at the 1932 meeting of the Union; after the adoption in 1935 of FK3 as the fundamental catalogue for the mean places of stars in astronomical ephemerides, an opportunity arose for fulfilling the practical implications of that proposal, leading to the present publication of a single volume of apparent places of stars?.
|
||
During the years 1941—1959 the preparation of this volume was shared by the six principal almanac offices. At the 1955 (Dublin) meeting of the International Astronomical Union agreement was reached on a redistribution of astronomical computation for the ephemerides, the leading principle being to concentrate work of the same character in a small number of ephemeris offices. As a consequence of this agreement the Astronomisches Rechen-Institut in Heidelberg is, beginning with 1960, responsible for the production of the volume ,,Apparent Places of Fundamental Stars’; the ephemerides of all the 1483 10-day stars of the FK4 are also computed by the Astronomisches RechenInstitut. The Bureau des Longitudes, Paris, has undertaken the computation of all the 52 circumpolar stars of the FK4, so that the whole work is now shared by only two ephemeris offices.
|
||
However, the totality of astronomical computation covered by international agreement includes the calculation and production of the various national ephemerides and of the ,,Ephemerides of the Minor Planets”, as well as of the ,,Apparent Places of Fundamental Stars’, The work for all these publications is shared between the six ephemeris offices at Heidelberg, Herstmonceux, Leningrad, Paris, San Fernando and Washington.
|
||
All the data in the volume “Apparent Places of Fundamental Stars” are based on the FK4, to which reference should be made for details of the star places. The 1535 stars for which mean and apparent places are given consist of 853 10-day and 20 circumpolar Auwers’ stars, and 630 10-day and 32 circumpolar additional stars.
|
||
In the reduction to apparent place the constants of precession, nutation and aberration involved are those adopted by the twelfth General Assembly of the International Astronomical Union (Resolution No. 4, Hamburg, September 1964). The Day Numbers used are based on the recommendations of the International Astronomical Union (Trans. I.A.U. 8, 90) and are calculated from the same formulae as the data published in “The Astronomical Ephemeris”’ and other national ephemerides; details of the fundamental computations are given in the Explanations.
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1 Fourth Fundamental Catalogue (FK4). Veréffentlichungen des Astronomtschen Rechen-Instituts Heidelberg Nr. 10 (1963).
|
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2 For further details of the origin of the volume and of the relevant recommendations of the I.A.U see Transactions of the International Astronomical Union, 4, 20, 222 (1932): 5, 29, 287, 370 (1935); 6 357 (1938), where a detailed account of the events leading to the present volume is given
|
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x
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||
|
||
INTRODUCTION
|
||
|
||
Little explanation of the quantities tabulated is necessary, but all essential details are given below.
|
||
|
||
Aw
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Apparent Places of 10-Day Stars (Pages 1—371)
|
||
The apparent positions of the 1483 stars with declinations between +81° are given for every tenth upper transit at Greenwich on pages 1—371. The choice of data is fixed by the moments for which on pages 476—477 the Day Numbers are tabulated (integral part of the Greenwich Sidereal Date divisible by 10). From 1960 onwards, the tabulation is given continuously for a period greater than the calendar year. The stars are arranged generally four to a page, in the order of their mean right ascension for the beginning of the year.
|
||
The number, name, magnitude and spectrum are taken generally from the FK4. In all cases where the star name does not normally contain the constellation name (such as B.D. stars), this has been appended; the constellation boundaries are in accordance with Délimitation Scientifique des Constellations by Delporte (Cambridge, 1930). Selected proper names are included; a list of the proper names adopted is given in the Index to Apparent Places of Stars, page 501. Some alternative names are given in the list on page XLVI. In the case of certain double stars an indication of the component for which the position is tabulated is given by the letters ». (preceding), and f. (following); asterisks indicate double stars for which notes are given on the pages XLIV—XLV. Variability of a star is indicated, either by giving limiting magnitudes or merely “‘var’”’, if the total amplitude reaches or exceeds 0™3.
|
||
The column U.T. gives the approximate time of transit for all the stars on the page; it is rounded to the nearest tenth of a day. For transits over meridians other than that of Greenwich the column U.T. can be regarded as the (local) mean solar date.
|
||
The right ascension and declination are referred to the true equator and equinox of date, but with the omission of the short-period terms of nutation. The mean places of the FK4-stars — in common with the positions in all star catalogues — are not freed from the constant term of aberration. Accordingly in calculating the reduction to the apparent place the term in the aberration depending on the eccentricity of the Earth’ orbit has not been included. Corrections for orbital motion have been applied to seven stars. The values of these corrections, together with information about the orbital elements and mass-ratios, are given on page XLIV. Beginning with 1960 corrections for parallax have been applied to 721 stars, being those in the General Catalogue of Trigonometric Stellar Parallaxes (Yale, 1952) that have parallaxes equal to or greater than o’o10 (Trans. J.A.U. 7, 76, 82; 8, 67). The adopted values of the parallaxes have been taken unchanged from the Yale Catalogue, column ‘Absolute 7’.
|
||
The hours and minutes of right ascension and the degrees and minutes of declination given at the head of the columns are adjusted so that the seconds never change sign, though this may involve their exceeding 60. First differences of the co-ordinates are given in smaller type, with algebraic signs.
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||
Immediately below the tabulated right ascension and declination are given:
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||
(I) the mean place 1986.5 which is that of the tabulated star.
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||
(II) sec 6 and tan 6 corresponding to the mean place.
|
||
(III) the four quantities dx(p), du(e), d5(y), ¢d(e) required for the application of short-period terms of nutation.
|
||
(IV) the day upon which the star transits twice.
|
||
|
||
INTRODUCTION
|
||
|
||
XI
|
||
|
||
For interpolating the right ascension and declination to intermediate transits at Greenwich and to transits over other meridians, second differences must be used. With the following notation
|
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|
||
Argument
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||
°
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||
I
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||
|
||
Function
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||
f,
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||
if
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|
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Differences
|
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A, A,
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A"
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|
||
the formula to be used is Bessel’s
|
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|
||
Sn =f, + 2A, + B,(A" 4+ A’)
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||
|
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Table VI (pages 492—498) gives directly, with arguments interpolating factor, ”, and
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||
double second difference, A’ + A‘, the third term of the above formula; an example is given on page XIV. For intermediate transits at Greenwich the interpolating factor is always an exact tenth, and other observatories can easily construct special tables for the ten interpolating factors they require. It should be noted that A’ + A’ can be obtained directly as the difference between the two first differences A'; and A}; additional first differences are tabulated at the beginning and end of the year, so that 4’ + A" can thus be found throughout.
|
||
|
||
The correction for the effect of the short-period terms of nutation is made by means of the formulae
|
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|
||
Aa = du(y): dy + da(e): de Ad = dd(y): dy + dd(e): de
|
||
|
||
seconds of time seconds of arc
|
||
|
||
where dy and de, the short-period terms of nutation in longitude and obliquity, ¢, respectively, are tabulated for every day in Table I (pages 478—479) and
|
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|
||
da(y) = Fy (eos é + sin « tan 6 sin €)
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|
||
dé(y) = cosa sine
|
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|
||
da (é) = — 7,00s « tan 6
|
||
|
||
dd(e) = sina
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|
||
are tabulated under each star.
|
||
|
||
All the above quantities are given to the same number of decimals as the corresponding right ascension and declination. dy and de are tabulated, for ob E.T., to o%oor; it will be found difficult to interpolate them to full accuracy to the time of transit. It is advisable to calculate first the corrections 4a and Aé for ot E.T. on two successive days and then to interpolate these 4, Aéd to the time of transit. The approximate time of transit is given by
|
||
a + A— sidereal time at o®
|
||
|
||
where A is the west longitude; in most cases for interpolating 4a and Ad the rough estimate of the time of transit, given by the fraction of the day in the U.T. column, will however suffice for « — sidereal time at o}.
|
||
|
||
As an example consider the calculation of the correction for short-period terms of nutation for « Cassiopeiae (No. 21) on 1986 Jan. 7.6
|
||
|
||
From page 10
|
||
|
||
da(y) = +0.068 da(e) = —0.099
|
||
|
||
ad(p) = +0.39 ‘d6(e) = +0.17
|
||
|
||
XII
|
||
1986
|
||
Jan. 7.0 8.0
|
||
|
||
INTRODUCTION
|
||
|
||
From page 478
|
||
|
||
dw
|
||
|
||
dé
|
||
|
||
—0277 | —0%048 —0.172 | —0.097
|
||
|
||
da(ap«)dap| da(e-)de Aa
|
||
— 0.0188 |+0.0048 | —o%014 —0.0117 |+0.0096 | —0.002
|
||
|
||
d6(w+)dap| dd(&-)de Ao
|
||
—0.108 | —0.008 | —o%12 —0.067 | —0.016 | —0.08
|
||
|
||
Jan. 7.6:
|
||
|
||
Aa = —0S007
|
||
|
||
Aé = —o’10
|
||
|
||
Apparent Places of Circumpolar Stars (Pages 372—475)
|
||
The apparent positions of the 52 circumpolar stars with declinations greater than +81° are given for every upper transit at Greenwich on pages 372—475; the northern stars are given first in order of right ascension followed by the southern stars. Two facing pages are devoted to each star, the name, magnitude, catalogue number and spectrum being repeated on both pages. In the left hand column only the day of the month is given, without the fraction of the day. The right ascension and declination are referred to the true equator and equinox of date, and short-period terms of nutation are included; two decimals of a second only are given for the right ascension. On the one day during the year when there are two upper transits at Greenwich both are given.
|
||
The values of sec 6 and tan 6 are given for every month and refer to the apparent place on the 16th day of the month; they can normally be used without interpolation. The footnotes, repeated on each page, give the mean right ascension and declination and the date of double lower transit.
|
||
|
||
Besselian Day Numbers (Pages 476—477)
|
||
On these pages are given, for 125 Greenwich Sidereal Time, the Besselian Day Numbers without short-period terms of nutation. At an interval of ten sidereal days are given A, B, C, D to o’001, and £& to o’o001. These values are the fundamental data from which the apparent places of the 10-day stars in this volume have been computed; they are also needed for the computation of ephemerides of non-fundamental stars. The omission of the short-period terms of nutation makes interpolation possible at intervals of ten days. Hourly variations of 4, B, C, D are given to 0’0001; by means of these variations the Day Numbers may be interpolated to the time of transit for each tenth transit.
|
||
Beginning with 1960, the Day Numbers are referred to the nearest beginning of a year; the corresponding equinox is given in the last column of both pages. The apparent place is obtained with these Day Numbers from the mean place at the beginning of either the current Besselian year or the next following year, according to the tabulated equinox. For any tabulated date, t denotes the fraction of the tropical year that has elapsed since the date to which the tabulated values of the Day Numbers are referred. The hourly variation of t is + o%00011.
|
||
On the right page, in the last column but one the Greenwich Sidereal Date is given; the time-arguments of the tabulated Day Numbers are those dates on which the integral part of the Greenwich Sidereal Date is a multiple of 10. By this choice the arguments of the 10-day ephemerides are also fixed.
|
||
|
||
Table I (Pages 478—479) Short-period terms of Nutation In this table are tabulated, for ob E.T. on each day of the year, the short-period terms of nutation in longitude (dy) and in obliquity (de), required for the correction of
|
||
|
||
INTRODUCTION
|
||
|
||
XIII
|
||
|
||
the apparent places of ro-day stars. The terms from which they are computed are given in the volume /mproved Lunar Ephemeris 1952—1959, pages IX—X (1954). An example for using these values is given on page X,
|
||
|
||
Table II (Pages 480—483)
|
||
Stdereal Time at ob U.T.
|
||
On these pages are given in order for o& U.T. on each day of the year: (I) the apparent (or true) sidereal time to ofoor
|
||
(II) the mean (or uniform) sidereal time, given as seconds and decimals only, the hours and minutes being the same as in the first column
|
||
(III) the long-period terms of the Equation of Equinoxes to o%001 (EV) the short-period terms of the Equation of Equinoxes to oSoo1
|
||
The apparent sidereal time is the sum of the other three columns. In the volumes preceding 1960, the equation of equinoxes was designated as the nutation in right ascension.
|
||
|
||
Tables III and IV (Pages 484—489) Conversion of Mean Solar to Sidereal Time Converston of Sidereal to Mean Solar Time
|
||
|
||
These tables are based on the following relations derived from Newcomb’s value of the tropical year:
|
||
|
||
1 mean solar day = 24> 03™ 56555536 in mean sidereal time
|
||
I mean sidereal day = 23> 56™ 04809054 in mean solar time
|
||
Table III gives, with argument mean solar time, the quantity to be added to the solar time interval to convert it to an equivalent interval of mean sidereal time; similarly Table IV gives, with argument mean sidereal time, the quantity to be subtracted from the sidereal time interval to convert it to an equivalent interval of mean solar time.
|
||
In using these tables to pass from mean solar time or from U.T. to apparent sidereal time and vice versa, if the apparent sidereal time at o” is taken from Table II, it must be remembered that a correction should be applied for the change in the equation of equino es between o® and the given U.T.
|
||
Thus the local apparent sidereal time at Washington at U.T. 72 21™ 36:572 on 1986 January 11 is obtained as:
|
||
|
||
Mean solar interval from o4
|
||
|
||
Corrections to mean solar time
|
||
|
||
1+
|
||
|
||
to give sidereal time
|
||
|
||
(Table 111)
|
||
|
||
ees
|
||
|
||
Apparent sidereal time at o® (Table IT) Change in the equation of equinoxes from o to 7 (Table II) +
|
||
|
||
Pax
|
||
I
|
||
7 20
|
||
|
||
a6sea7
|
||
12.445
|
||
0.100 49.706 0.002
|
||
|
||
Sum = Greenwich apparent sidereal time Longitude, Washington — Greenwich
|
||
|
||
14 43 38.825
|
||
|
||
+
|
||
|
||
VOB t5-750"
|
||
|
||
Difference = Washington apparent sidereal time
|
||
|
||
9 3S fy tails
|
||
|
||
(The quantity marked * is approximate only.)
|
||
|
||
XIV
|
||
|
||
INTRODUCTION
|
||
|
||
Similarly the U.T. on 1986 January 11 corresponding to a local apparent sidereal time at Washington of 9°35™ 238075 is obtained as:
|
||
|
||
Washington apparent sidereal time . . Longitude, Greenwich — Washington
|
||
|
||
2 h eam 23°s07 Ti nee 1§-759
|
||
|
||
Difference = Greenwich apparent sidereal time Apparent sidereal time at o® (Table II)
|
||
|
||
14 43 38582 d 7 20 49.70 .
|
||
|
||
Sidereal interval
|
||
|
||
7 22.) 49.819
|
||
|
||
Corrections to sidereal time | to give mean solar time | (Table TV)
|
||
|
||
ha ta
|
||
|
||
Te oeA Ta
|
||
|
||
i, =
|
||
|
||
0.134
|
||
|
||
Change in the equation of equinoxes from 74 to o (TableII) —
|
||
|
||
0.002
|
||
|
||
Sum = required U.T.
|
||
(The quantity marked * is approximate only.)
|
||
|
||
7 21 36.572
|
||
|
||
Table V (Pages 490—491) Conversion of hours, minutes and seconds to decimals of a day No explanation of this table is necessary.
|
||
Table VI (Pages 492—498) Second difference correction
|
||
This table gives, with arguments interpolating factor, 2, and double second difference, A’ + A’, the correction to be applied to the linear interpolate. The correction is always of the opposite sign to 4‘ + A’, and interpolation is unnecessary; the quantity is tabulated in units of the last figure of the function.
|
||
For example, the apparent position of 8 Eridani (No. 188) is required at upper transit at Washington (A= +5! 08™ = +0421) on 1986 April 17 (local date).
|
||
The tabulated upper transits at Greenwich are on April 10 and April 20, and the interpolating factor is thus = (7+0.21) =0.721. Referring to page 82, the double second differences of right ascension and declination are seen to be +65 and + 42 respectively in units of the last figure tabulated; thus
|
||
a= 5%07™ 098176 + (—OS112) (0.721) —08003 = 098092 6 = —5° 06’ 14735 + (+079) (0.721) —o"%02 = 1380
|
||
Table VII (Page 499) Diurnal Aberration This table gives, with arguments latitude, g, and declination, 5, the correction to be applied to the time of transit for the effect of diurnal aberration. This correction (which is tabulated without sign) is to be subtracted from the observed time of transit, or alternatively added to the right ascension of the star, in the case of transits above pole. In the case of transits below pole, the sign of the correction must be reversed. The values are calculated from the formula
|
||
Diurnal aberration = o%0213 cos @ sec 6
|
||
|
||
INTRODUCTION
|
||
|
||
XV
|
||
|
||
Index to Apparent Places of Stars (Pages 501—510)
|
||
This index enables the page upon which the apparent place of any star is tabulated to be found from a knowledge of the star’s name alone. In order to make the index as complete as possible, all names given to stars in this volume have been included in the index, the alternative names given in the Notes on Stars on page XLVI being distinguished by an asterisk (*) against the catalogue number. A list of the proper names used precedes the index proper.
|
||
The general method of arrangement and the order of the stars under each heading can easily be seen by reference to the pages concerned. Since all stars have been allotted a constellation name, they all appear under one of the 88 standard constellations (77ans. I_A.U. 4, 221, 1932), although their main name may appear under one of the other headings.
|
||
|
||
XVI
|
||
vA
|
||
INTRODUCTION
|
||
Ce volume, fournissant les positions moyennes et apparentes pour 1986 des 1535 étoiles du Fourth Fundamental Catalogue (désigné partout ici par son abréviation FK4), résulte de la coopération de l’Astronomisches Rechen-Institut, Heidelberg, et du Bureau des Longitudes, Paris, sous les auspices de l’Union Astronomique Internationale (U.A.I.).
|
||
La question concernant la double impression dans les diverses éphémérides fut soulevée & la Réunion de 1932 de l’Union; aprés l’adoption, en 1935, du FK3 comme catalogue fondamental pour les positions moyennes des étoiles dans les Ephémérides astronomiques, l’opportunité devint évidente de réaliser pratiquement cette résolution par la présente publication d’un volume unique contenant les positions apparentes des étoiles?.
|
||
Pendant les années 1941—1959 la préparation de ce volume a été répartie entre les six principaux bureaux de calcul. Lors de l’Assemblée de |’U.A.I. tenue en 1955 @ Dublin, il fut décidé de modifier cette répartition et de concentrer les travaux similaires sur un plus petit nombre de bureaux de calcul. Conformément 4 cette décision |’Astronomisches Rechen-Institut de Heidelberg erst responsable de la publication du volume «Apparent Places of Fundamental Stars» 4 partir de 1960. Cet institut calculera les éphémérides des 1483 étoiles de 10 jours du FK4, tandis que le Bureau des Longitudes de Paris se chargera du calcul des 52 étoiles polaires du FK4.
|
||
L’entente internationale s’étend a la publication des différents annuaires nationaux, des «Ephemerides of Minor Planets» et des «Apparent Places of Fundamental Stars». Les travaux de calcul nécessaires sont répartis entre les six bureaux de calcul suivants: Heidelberg, Herstmonceux, Leningrad, Paris, San Fernando et Washington.
|
||
Toutes les données dans le volume Apparent Places of Fundamental Stars sont basées sur le FK4, auquel on peut se référer pour les détails des positions stellaires. Les 1535 étoiles, dont les positions moyennes et apparentes sont fournies, comprennent 853 étoiles de 10 jours et 20 étoiles circompolaires d’Auwers, plus 630 étoiles de 10 jours et 32 circompolaires additionelles.
|
||
Dans les réductions aux positions apparentes les constantes de précession, nutation et aberration utilisées sont celles adoptées par la XII* assemblée générale de 1’Union astronomique internationale (Résolution No 4, Hambourg, septembre 1964). Pour les constantes de réduction utilisées, les bases sont les mémes que pour celles publiées par Astronomical Ephemeris et l’American Ephemeris. On trouvera dans ces éphémeérides les explications nécessaires concernant les bases de calcul.
|
||
1 Fourth Fundamental Catalogue (FK4). Verétfentlichungen des Astronomischen Rechen-Instituts Heidelberg Nr 10 (1963).
|
||
2 Pour plus de détails concernant l’origine du volume et ces résolutions de l’U.A.I., consulter: Trans actions of the International Astronomical Union, 4, 20, 222 (1932); 5, 29, 287, 370 (1935); 6, 357 (1938), ou se trouve un compte-rendu circonstancié des discussions conduisant a la publication actuelle.
|
||
|
||
INTRODUCTION
|
||
|
||
XVII
|
||
|
||
Les quantites mises en tables exigent peu d’explication, néanmoins tous les détails essentiels des diverses sections sont fournis ci-aprés.
|
||
|
||
Positions apparentes des étoiles de 10 jours (p. 1-371)
|
||
Les positions apparentes des 1483 étoiles de déclinaisons entre +81° sont données pour chaque dixiéme passage supérieur 4 Greenwich, pages 1-371. Le choix des dates est déterminé par les époques pour lesquelles les constantes pour la réduction des étoiles sont données aux pages 476—477 (dates sidérales de Greenwich étant divisibles par 10). A partir de 1960, l’intervalle de dix culminations sera maintenu de facon continue au passage d’une année a la suivante. Les étoiles sont disposées généralement a raison de
|
||
par page, dans l’ordre de leur ascensions droites moyennes pour le commencement e l’année.
|
||
Les No, nom, magnitude et spectre sont empruntés généralement au FK4. Dans tous les cas ou la dénomination de |’étoile ne contient pas le nom de la constellation (par exemple, étoiles de B.D.), celui-ci a été ajouté; les limites des constellations sont conformes a la Délimttation Scientifique des Constellations, par Delporte (Cambridge, 1930). Certains noms propres sont ajoutés; un relevé de ces noms propres adoptés se trouve dans /’/ndex to Apparent Places of Stars (Index aux positions apparentes des étoiles), page 501. Quelques noms alternatifs sont indiqués dans la page XLVI. Dans le cas de certaines étoiles doubles l’indication de la composante 4 laquelle se rapportent les positions données est fournie par les lettres . (preceding = précédente) et f. (following = suivante); on a indiqué par un astérisque les étoiles doubles pour lesquelles on donne des notes dans les pages XLIV—XLV. Les étoiles variables dont l’amplitude est égale ou supérieure a o™3 sont signalées par l’indication des magnitudes limites ou par |’adjonction “var’’.
|
||
La colonne U.T. donne l’heure approchée de passage pour toutes les étoiles de la page; elle est arrondie au dixiéme de jour le plus proche. Pour les passages aux meridiens autres que celui de Greenwich la colonne U.T. peut étre regardée comme I’instant solaire moyen (local).
|
||
L’ascension droite et la déclinaison sont rapportées 4 |’équateur et a 1’équinoxe vrais de la date, mais sans tenir compte des termes a courte période de la nutation. Comme dans les autres catalogues, les positions moyennes des étoiles du FK4 ne sont pas affranchies du terme constant de I’aberration. Par conséquent, dans les réductions aux positions apparentes le terme de l’aberration provenant de |’excentricité de l’orbite terrestre n’a pas été pris en considération. Les corrections dues au mouvement orbital ont été appliquées A sept étoiles. Les valeurs de ces corrections, ainsi que les références concernant les éléments d’orbite et les rapports des masses, sont données p. XLIV. A partir de l’an 1960 des corrections pour la parallaxe ont été appliquées 4 721 étoiles, 4 savoir 4 celles dont la parallaxe donnée parle General Catalogue of Trigonometric Stellar Parallaxes (Yale 1952) atteint ou dépasse o’o10. Les valeurs utilisées sont tirées sans modification de la colonne intitulée «Absolute z» du Catalogue Jenkins.
|
||
Les heures et minutes d’ascension droite ainsi que les degrés et minutes de déclinaison figurant en téte de colonnes sont choisies de maniére que les secondes ne changent jamais de signe; celles-ci peuvent donc dépasser 60. Les différences premiéres des coordonnées sont imprimées en caractéres plus petits, avec signe.
|
||
ft
|
||
Immédiatement au-dessous des ascensions droites et déclinaisons on trouve: 1) — la position moyenne de I’astre pour 1986.5. 2) — sec d et tan 6 (tangé) correspondant 4 la position moyenne.
|
||
|
||
XVIII
|
||
|
||
INTRODUCTION
|
||
|
||
3) —les quatre quantités dx(w), da(e), 2d(p), ¢6(e) nécessaires pour calculer les termes a courte période de la nutation.
|
||
|
||
4) — la date ot I’astre a deux passages supérieurs.
|
||
|
||
.
|
||
|
||
“A
|
||
|
||
.
|
||
|
||
Pour interpoler l’ascension droite et la déclinaison aux instants des passages inter-
|
||
|
||
médiaires & Greenwich ou aux heures des passages 4 d’autres méridiens, on doit tenir
|
||
|
||
compte des différences secondes. Avec la notation suivante
|
||
|
||
Argument
|
||
°
|
||
1
|
||
|
||
Fonction
|
||
f,
|
||
f,
|
||
|
||
Différences
|
||
A’, A,
|
||
A’
|
||
|
||
il convient d’employer la formule de Bessel
|
||
tn =f, +; + By (A + A’)
|
||
|
||
La table VI (p. 492—498), ayant comme arguments le facteur d’interpolation, m, et la somme des différences secondes, 4’ + A’, donne directement le troisiéme terme de la formule ci-dessus; un exemple est donné p. XXI. Pour les passages intermédiaires 4 Greenwich le facteur d’interpolation est toujours un dixiéme exact et les autres observatoires peuvent aisément construire les tables spéciales pour les dix facteurs d’interpolation dont ils ont besoin. Il faut remarquer qu’on peut obtenir 4’ + A" directement de la différence entre les deux différences premiéres A’; et A’;; des différences premiéres additionnelles sont tabulées au début et 4 la fin de l’année, de sorte qu’on peut obtenir A’, + A’ partout.
|
||
|
||
La correction pour l’effet des termes a courte période de la nutation est obtenue au moyen des formules suivantes
|
||
|
||
Aa = da(y)- dp + da(e)- de Aé = db(y)- dy + dé(e)- de
|
||
|
||
en secondes de temps en secondes d’arc
|
||
|
||
ou dy et de, termes a courte période respectifs de la nutation en longitude et obliquité, e, sont donnés pour chaque jour dans la table I (pages 478—479) et
|
||
|
||
da(y) = Fy (cos é + sin a tang 6 sin ¢) da(e) = — 7 cos a tang 6
|
||
|
||
@6(y) = cos a sin € dd(e) =sin«
|
||
|
||
sont fournis au-dessous du tableau de chaque étoile.
|
||
|
||
Toutes ces quantités sont données avec le méme nombre de décimales que l’ascension droite et la déclinaison correspondantes. dy et de sont publiés, pour o4 T.E., a o”oor. L’interpolation de ces grandeurs étant malaisée, il est. recommandé de calculer les produits Aa et Ad pour deux jours consécutifs 4 o* T.E., puis d’interpoler ces valeurs pour l’heure du passage. Le moment approximatif de passage est exprimé par
|
||
a + A— temps sidéral & ob
|
||
ot A désigne la longitude; pour interpoler les 4a et Aé l’estimation trés grossiére du temps du passage, donnée par la fraction du jour dans la colonne U.T., suffit cependant pour ~#—temps sidéral & ob dans la plupart des cas.
|
||
|
||
INTRODUCTION
|
||
|
||
XIX
|
||
|
||
_Comme exemple, considérons le calcul de la correction due A ces termes & courte période pour a Cassiopeiae (No 21), le 1986 Janvier 7.6.
|
||
|
||
De la page 10
|
||
|
||
da (yp) = +0.068 da(eé) = —0.099
|
||
|
||
d3(y) = +0.39 dd(e) = +0.17
|
||
|
||
1986
|
||
Janvier 7.0 8.0
|
||
|
||
De la page 478
|
||
|
||
dw
|
||
|
||
dg
|
||
|
||
—0%272 | —o048 —0.172 | —0.097
|
||
|
||
da()-dy| da(s)-de Aa
|
||
|
||
| dd(w-)dp} dd(e-)de Aé
|
||
|
|
||
|
||
— 0.0188 | +0.0048 | —oSo14 — 0.0117 | +0.0096 | —0.002
|
||
|
||
—0.108 | —0.008 | —o”12 —0.067 | —0.016 | —0.08
|
||
|
||
Jan. 7.6:
|
||
|
||
Aa =, —08007
|
||
|
||
Aé = —o'10
|
||
|
||
Positions apparentes des étoiles circompolaires (p. 372—475)
|
||
Les positions apparentes des 52 étoiles circumpolaires de déclinaisons supérieures a +81° sont fournies, pour chaque culmination supérieure 4 Greenwich, pages 372—475; classées par ordre d’ascension droite se trouvent d’abord les étoiles boréales, puis les étoiles australes. Deux pages en regard sont consacrées 4 chaque étoile, le nom, la magnitude, le No du catalogue et le spectre etant répétés sur les deux pages. Dans la colonne de gauche le jour du mois est seul fourni, sans fraction de jour. L’ascension droite et la déclinaison se rapportent a |’équateur et a l’équinoxe vrais de la date, et les termes 4 courte période de la nutation sont inclus; deux décimales de seconde seulement sont données en ascension droite. Pour le seul jour de l’année ou se produisent deux culminations supérieures & Greenwich, celles-ci sont données toutes deux.
|
||
Les valeurs de sec 6 et tang 6 sont indiquées pour chaque mois et se rapportent a la position apparente correspondant au 16° du mois; elles peuvent étre utilisées sans interpolation. Les notes au bas, répétées 4 chaque page, donnent: l’ascension droite et la déclinaison moyennes et la date de la double culmination inférieure.
|
||
|
||
Constantes pour la réduction des étoiles (p. 476—477)
|
||
Ces pages contiennent, pour 125 de temps sidéral 4 Greenwich, les constantes de Bessel sans les termes & courte période de la nutation. Les tables donnent de dix en dix jours 4, B, C, D & o’o01 et E a ofooo1. Ces grandeurs sont nécessaires lors du calcul de la position apparente d’étoiles ne figurant pas dans les APFS. L’élimination des termes a courte période permet |’interpolation exacte dans les intervalles de dix jours. L’interpolation des constantes de réduction pour l’heure du passage est facilitée par l’emploi des variations horaires de A, B, C, D, qui sont données a o%ooor.
|
||
Dés 1960, les constantes de réduction sont référées au début d’année le plus proche de l’instant considéré. L’équinoxe correspondant est donné dans la derniére colonne de chaque page et indique si ce sont les positions moyennes du début de |’année en cours, ou celles du début de |’année suivante qui doivent étre utilisées pour le calcul des coordonnées apparentes. La grandeur Tt est la fraction d’année tropique écoulée depuis le commencement d’année auquel les valeurs des constantes de réduction se rapportent. La variation de t pour 15 est + o%00011.
|
||
L’avant-derniére colonne de la page de droite fournit la date sidérale de Greenwich (Greenwich Sidereal Date). Les constantes de réduction sont données par la table pour les dates sidérales de Greenwich dont la partie entiére est un multiple de 10. Ce choix fixe également les dates des éphémérides des étoiles de dix jours.
|
||
|
||
XX
|
||
|
||
INTRODUCTION
|
||
|
||
Table I (p. 478—479)
|
||
Termes a courte période de la nutation
|
||
Dans cette table on trouve, pour o& T.E. de chaque jour de l’année, les termes & courte période de la nutation en longitude (dy) et en obliquité (de) nécessaires pour la correction des positions apparentes des étoiles de 10 jours. Les expressions & l’aide desquelles ils sont calculés figurent dans le volume /mproved Lunar Ephemerts 1952—1959, p. IX—X (1954). Un exemple pour l’usage de ces valeurs est donné p. XVII.
|
||
|
||
Table II (p. 480—483)
|
||
Temps sidéral 4 04 T.U.
|
||
Dans ces pages sont donnés pour o4 T.U., chaque jour de |’année:
|
||
1) — le temps sidéral apparent (ou vrai) 4 o$oor1 2) — le temps sidéral moyen (ou uniforme) fourni en secondes et décimales seule-
|
||
ment, les heures et minutes étant les mémes que dans la premiére colonne 3) — les termes 4 longue période de la nutation en ascension droite («Equation
|
||
of Equinoxes»), & oSoo1 4) — les termes A courte période de la nutation en ascension droite («Equation
|
||
of Equinoxes»), a oSoo1
|
||
Le temps sidéral apparent est la somme des trois autres colonnes.
|
||
|
||
Tables III et IV (p. 484—489) Conversion du temps solaire moyen en temps sidéral et vice-versa
|
||
|
||
Ces tables sont basées sur les relations suivantes déduites de la valeur de l’année tropique conclue par Newcomb:
|
||
1 jour solaire moyen = 245 03™ 56855536 de temps sidéral moyen 1 jour sidéral moyen = 23 56™ 04809054 de temps solaire moyen
|
||
La table III fournit, l’argument étant le temps solaire moyen, la quantité 4 ajfouter a cet intervalle de temps pour le convertir en un intervalle équivalent de temps sidéral moyen; la table analogue IV, ot l’argument est le temps sidéral moyen, donne la quantité qu’il faut retrancher de l’intervalle considéré de temps sidéral pour convertir celui-ci en un intervalle équivalent de temps solaire moyen.
|
||
|
||
En utilisant ces tables pour passer du temps solaire moyen (ou du T.U.) au temps
|
||
sidéral apparent ou vice-versa, il faut se souvenir que, si le temps sidéral apparent A ob est pris dans la table II, une correction devra étre appliquée pour tenir compte du changement de la nutation en ascension droite («equation of equinoxes») entre o} et l’heure T. U. envisagée.
|
||
|
||
Ainsi le temps sidéral apparent (local) 4 Paris a 7" 21™ 365572 T.U. le 11 janvier 1986, s’obtient comme il suit:
|
||
|
||
Intervalle solaire moyen, 4 partir de o Corrections au temps solaire moyen \
|
||
pour passer au temps sidéral | (table IIT)
|
||
Temps sidéral apparent a o} (table II)
|
||
Variation en nutation de o! & 74 (table II)
|
||
|
||
7h 21™ 368572
|
||
|
||
+
|
||
|
||
I 12.445
|
||
|
||
+
|
||
|
||
0.100
|
||
|
||
7 20 49.706
|
||
|
||
ni
|
||
|
||
- 0,002
|
||
|
||
Somme = temps sidéral apparent a Greenwich Longitude, Paris — Greenwich Différence = temps sidéral apparent a Paris
|
||
|
||
14-43. 38.825 y ecepihte o2E: 219
|
||
T4 92) $9-735
|
||
|
||
INTRODUCTION
|
||
|
||
XX]
|
||
|
||
D’une fagon analogue le T.U., le 11 janvier 1986, correspondant a un temps sidéral apparent (local) 4 Paris de 14" 52™ 598735 s’obtient ainsi:
|
||
|
||
Temps sidéral apparent & Paris Longitude, Greenwich — Paris
|
||
|
||
Différence = temps sidéral apparent 4 Greenwich
|
||
Temps sidéral apparent & o} (table II)
|
||
|
||
Intervalle sidéral. Corrections au temps sidéral pour |
|
||
passer au temps solaire moyen | (table IV)
|
||
Variation en nutation de 74 & o (table II)
|
||
|
||
Somme = T.U.
|
||
|
||
;
|
||
|
||
14" 52™ 593735 +O 9 20.910
|
||
|
||
14 43
|
||
7 20
|
||
|
||
Vien
|
||
|
||
(Se
|
||
|
||
il
|
||
|
||
ner
|
||
=
|
||
|
||
38.825
|
||
49.706
|
||
AGI19 #12.415
|
||
0.134
|
||
0.002
|
||
|
||
7 21 36.572
|
||
|
||
Table V (p. 490—491) Conversion des heures, minutes et secondes en fraction décimale de jour Cette table n’appelle aucune explication.
|
||
Table VI (p. 492—498) Correction due aux différences secondes Cette table donne, les arguments étant le facteur d’interpolation, 7, et la somme des différences secondes, 4’ + A’, la correction qui doit étre appliquée a |’interpolation linéaire. La correction est toujours de signe contraire 4 celui de 4’ + J’ et l’interpolation est inutile; la quantité est exprimée en unités de la derniére décimale de la fonction.
|
||
Par exemple, on se propose de calculer la position apparente de B Eridani (N° 188), lors de son passage superiéur 4 Washington (A = +52 8™ = +0j21) le 17 avril 1986 (date locale).
|
||
Les passages superiéurs 4 Greenwich figurant dans le tableau sont avril ro et avril 20, de sorte que le facteur d’i, nterpolati:on est =I (7 +0.21) =0.721. Se reportant 4: la page 82, on trouve que les doubles différences secondes en ascension droite et déclinaison sont respectivement +65 et +42 unités de la derniére décimale fournie.
|
||
Il en résulte
|
||
a= §°7™ 95176 + (—OSII2) (0.721) —08003 = 98092 6 = —5° 6 1435 + (+0779) (0.721) —O%02 = 1380
|
||
Table VII (p. 499) Aberration diurne Cette table, dans laquelle on entre avec la latitude, gy, et la déclinaison, 6, comme raguments, donne la correction qui doit étre appliquée au temps du passage pour tenir compte de l’aberration diurne. Cette correction (mise en table sans signe) est a retrancher du temps observé du passage ou, si l’on préfére, 4 ajouter a l’ascension droite de 1’étoile, dans le cas des passages au-dessus du pdle. Dans le cas des passages au-dessous du péle, on doit inverser le signe de la correction. Les quantités résultent de la formule Aberration diurne = 00213 cos @ sec 6
|
||
|
||
XXII
|
||
|
||
INTRODUCTION
|
||
|
||
Index aux positions apparentes des Etoiles (p. 501-510)
|
||
Cet index indique, dés que l’on connait simplement le nom de l’astre, la page sur laquelle se trouve la position apparente d’une €toile quelconque.
|
||
Afin de réaliser un index aussi complet que possible, tous les noms attribués aux étoiles dans ce volume ont été insérés dans |’index; les autres noms figurant dans les «Notes on Stars» ala page XLVI étant distingués, par un astérisque (*), des numéros du catalogue.
|
||
Une liste des noms propres utilisés précéde l’index proprement dit.
|
||
La méthode générale de disposition et l’ordre des étoiles sous chaque rubrique se reconnaissent aisément en se reportant aux pages correspondantes. Puisque toutes les étoiles ont été pourvues d’un nom de constellation, elles figurent toutes dans l’une des 88 constellations standard (7rans. /.A.U. 4, 221, 1932), bien que leur nom principal puisse figurer sous l’une des autres dénominations.
|
||
|
||
XXIII
|
||
|
||
EINLEITUNG
|
||
|
||
Dieser Band, der fiir das Jahr 1986 die mittleren und scheinbaren Crter der 1 535 Sterne des Vierten Fundamental-Katalogs'! (FK4) enthilt, ist aus der Zusammenarbeit zwischen dem Astronomischen Rechen-Institut, Heidelberg, und dem Bureau des Longitudes, Paris, hervorgegangen. — Auf der Tagung der Internationalen Astronomischen Union im Jahre 1932 wurde zum ersten Mal der Plan erortert, bei der Berechnung und Veréffentlichung von Sternephemeriden unnétige Mehrfacharbeit zu vermeiden; eine Méglichkeit, diese Gedanken in die Tat umzusetzen, ergab sich, als 1935 der FK3 als Grundlage fiir die Fixsternérter aller astronomischen Jahrbiicher angenommen wurde. So entstand das Ephemeridenwerk ,,Apparent Places of Fundamental Stars“, das die scheinbaren Orter aller Fundamentalsterne in einem Bande vereinigt?.
|
||
|
||
Wahrend der Jahre 1941 bis 1959 waren die sechs groBen Ephemeriden-Institute an der Berechnung der in diesem Band enthaltenen Sternephemeriden beteiligt. Auf der IAU-Tagung in Dublin 1955 wurde ein Beschlu8 iiber die Neuverteilung der Vorausberechnungen gefaBt; leitend war dabei der Gesichtspunkt, gleichartigé Arbeiten auf eine mdglichst kleine Zahl von Instituten zu verteilen. Aufgrund dieses Beschlusses tragt ab Jahrgang 1960 das Astronomische Rechen-Institut in Heidelberg die Verantwortung fiir die Herausgabe des Bandes ,,Apparent Places of Fundamental Stars‘; in diesem Institut werden die Ephemeriden aller 1483 10-Tage-Sterne des FK4 berechnet. Das Bureau des Longitudes hat die Berechnung der scheinbaren Orter der 52 Polsterne iibernommen.
|
||
|
||
Die internationale Ubereinkunft umfaBt im ganzen die Berechnung und Herausgabe der verschiedenen nationalen Ephemeriden-Werke, sowie der ,,Ephemerides of Minor Planets‘ und der ,,Apparent Places of Fundamental Stars‘‘. Die fiir diese Jahrbiicher notwendigen Rechnungen sind auf die sechs Ephemeriden-Institute in Heidelberg, Herstmonceux, Leningrad, Paris, San Fernando und Washington verteilt.
|
||
|
||
Die in den ,,Apparent Places of Fundamental Stars‘‘ gegebenen Daten beruhen auf dem FK4. Die Gesamtzahl von 1535 Sternen, fiir die mittlere und scheinbare Orter gegeben sind, setzt sich zusammen aus 873 Auwers-Sternen (darunter 20 Pol-
|
||
sterne) und 662 Zusatz-Sternen (mit 32 Polsternen).
|
||
|
||
Fiir die in die Reduktion auf den scheinbaren Ort eingehenden Konstanten der
|
||
Prazession, Nutation und Aberration sind die auf der 12. Generalversammlung der
|
||
Internationalen Astronomischen Union (Hamburg, September 1964, Resolution Nr. 4) angenommenen Werte benutzt. Die verwendeten ReduktionsgréBen beruhen auf den gleichen Grundlagen wie die in der Astronomical Ephemeris veréffentlichten Daten; Einzelheiten iiber diese Berechnungsgrundlagen sind in den Erlauterungen der Astronomical Ephemeris und der American Ephemeris gegeben.
|
||
|
||
Sn
|
||
|
||
eeeEEE EEEEEEEE
|
||
|
||
1 Fourth Fundamental Catalogue (FK4). Veréffentlichungen des Astronomischen Rechen-Instituts Heidelberg Nr. 10 (1963).
|
||
2 Wegen weiterer Einzelheiten tiber den Ursprung dieses Bandes und iiber die diesbeziiglichen Beschltisse der I A.U. vgl. Transactions of the International Astronomical Union, 4, 20, 222 (1932); 5, 29, 287, 370 (1935); 6, 357 (1938)
|
||
|
||
XXIV
|
||
|
||
EINLEITUNG
|
||
|
||
Die fiir den Gebrauch der Ephemeriden und Tafeln notwendigen Erlauterungen sind in den folgenden Abschnitten gegeben.
|
||
|
||
ABR 4
|
||
|
||
Scheinbare Orter der 10-Tage-Sterne (Seite 1-371)
|
||
Auf den Seiten 1—371 sind die scheinbaren Orter der 1483 Sterne mit Deklinationen zwischen + 81° fiir jede zehnte obere Kulmination Greenwich gegeben. Die Wahl der Daten ist durch die Zeitpunkte festgelegt, fiir die die ReduktionsgréBen auf Seite 476—477 tabuliert sind (volle Zehner-Werte des Sternzeitdatums Greenwich). Das Intervall von 10 Kulminationen wird ab 1960 kontinuierlich iiber die Jahre hinweggefiihrt. Die Sterne (je vier auf einer Seite) sind nach der mittleren Rektaszension des Jahresanfangs geordnet.
|
||
Stern-Nummer, Name, Helligkeit und Spektrum sind dem FK4 entnommen. In allen Fallen, in denen der Stern-Name nicht die Bezeichnung des Sternbildes enthalt (z. B. bei den B. D.-Sternen), ist diese Sternbildangabe hinzugefiigt; die SternbilderGrenzen entsprechen der Délimitation Sctentifigue des Constellations von Delporte (Cambridge 1930). Fiir einige helle Sterne sind die gebrauchlichen Eigennamen mit angegeben; ein Verzeichnis dieser Eigennamen findet sich im Register, Seite 501. Einige Alternativ-Namen sind auf Seite XLVI gegeben. Bei einigen Doppelsternen ist durch die Buchstaben /. (preceding = vorangehend), und /. (following = nachfolgend), die Komponente gekennzeichnet, auf die sich der tabulierte Ort bezieht; ein Stern hinter dem Namen eines Doppelsterns weist auf eine Angabe in den ,,Notes on Stars‘, Seite XLIV—XLV, hin. Veranderliche Sterne, deren Amplitude gleich oder gréfer o™3 ist sind durch Angabe der Helligkeitsgrenzen oder durch den Zusatz ,,var.“‘ gekennzeichnet
|
||
Die mit U.T. iiberschriebene Spalte enthalt die genaherte Kulminationszeit fiir alle auf der Seite aufgefiihrten Sterne. Fiir Kulminationen in anderen Meridianen als dem von Greenwich kann diese Zeitangabe als 6rtliche mittlere Sonnenzeit betrachtet werden. Die Zeit ist auf das nachstliegende Zehntel eines Tages abgerundet.
|
||
Die Rektaszensionen und Deklinationen sind auf den wahren momentanen Aquator und das wahre Aquinoktium bezogen, jedoch unter AusschluB der kurzperiodischen Nuta-
|
||
tionsglieder. Die mittleren Orter der FK4-Sterne sind — wie die Orter aller Sternkataloge — von dem konstanten Glied der Aberration nicht befreit. In Ubereinstimmung damit ist bei der Reduktion auf den scheinbaren Ort das von der Exzentrizitat der Erdbahn ab-
|
||
hangige Aberrationsglied nicht beriicksichtigt. Korrektionen wegen Bahnbewegung sind bei sieben Doppelsternen angebracht worden. Die Werte dieser Reduktionen vom Schwerpunkt auf die Komponenten finden sich — zusammen mit Quellen-Angaben fiir die Bahnelemente und Massenverhialtnisse — auf Seite XLIV. Ab 1960 wird der EinfluB der jahrlichen Parallaxe bei allen Sternen beriicksichtigt, bei denen der im General Catalogue of Trigonometric Stellar Parallaxes (Yale 1952) gegebene Wert gleich oder gréBer o“oro ist (Zrans. [.4.U. 7, 76, 82; 8, 67). Dies ist bei 721 Sternen der Fall; die Parallaxenwerte sind ungeandert dem Yale-Katalog, Spalte ,,Absolute z‘‘, entnommen.
|
||
Die Stunden und Minuten der Rektaszension und die Grade und Minuten der Deklination, die im Kopf jeder Spalte stehen, sind so gewahlt, daB bei den Sekunden keine Vorzeichenanderungen vorkommen, wohl aber Betrage, die 60 iibersteigen. Die ersten Differenzen der Koordinaten sind, mit ihren Vorzeichen, in kleinerem Druck gegeben.
|
||
Unmittelbar unter der Rektaszension und Deklination ist fir jeden Stern gegeben 1. Der mittlere Ort fiir 1986.5; bei Doppelsternen, bei denen Bahnbewegung beriicksichtigt ist, ist der mittlere Ort der Komponente gegeben, fiir die die Ephemeride gilt.
|
||
|
||
EINLEITUNG
|
||
|
||
XXV
|
||
|
||
2. Die Werte von sec 6 und tg 6 fiir den mittleren Ort. 3. Die GréBen da(y), da(e), dd(p), dd(e), die bei der Berechnung
|
||
periodischen Nutationsglieder gebraucht werden.
|
||
4. Das Datum der Doppelkulmination,
|
||
|
||
der kurz-
|
||
|
||
Bei der Interpolation der Sternérter auf dazwischenliegende Kulminationen und auf Kulminationen in anderen Meridianen als dem von Greenwich miissen zweite Differenzen beriicksichtigt werden. Es empfiehlt sich, mit folgenden Bezeichnungen
|
||
|
||
Argument fe)
|
||
:
|
||
|
||
Funktion
|
||
i
|
||
.
|
||
Sf,
|
||
|
||
Differenzen
|
||
7ats
|
||
a
|
||
A’
|
||
|
||
nach der Besselschen Formel zu rechnen:
|
||
fn =f, + 2 Ai, + Bs (4 + A’)
|
||
|
||
Das dritte Glied dieser Formel ist in Tafel VI (Seite 492—498) gegeben; Argumente: Interpolationsfaktor » und doppelte zweite Differenz A" + A". Ein Beispiel fiir den Gebrauch dieser Tafel findet sich auf Seite XXVIII. Fir Kulminationen in Greenwich ist der Interpolationsfaktor 7 immer ein genaues Zehntel; andere Sternwarten kénnen sich leicht spezielle Hilfstafeln fiir die zehn von ihnen gebrauchten Faktoren herstellen. Der Wert von A* + A" kann am einfachsten als Differenz zwischen den zwei ersten Differenzen A’, und 4; erhalten werden; zusatzliche erste Differenzen sind am Anfang und Ende des Jahres gegeben, so daB A’ + A" auch hier berechnet werden kann.
|
||
|
||
Die Korrektion wegen der kurzperiodischen Nutationsglieder geschieht nach den Formeln
|
||
|
||
Aa = da(p)- dy + da(e): de
|
||
|
||
in Zeitsekunden
|
||
|
||
Ad = db(p)- dp + db(e) + de
|
||
|
||
in Bogensekunden
|
||
|
||
Die Werte von dy und de (kurzperiodische Nutationsglieder in Lange bzw. Schiefe «) sind fiir jeden Tag in ‘fafel I (Seite 478—479) gegeben. Die GréBen
|
||
|
||
da(y) = 7 (cos € + sin« tg 6 sin €)
|
||
|
||
dé(y) = cosa sine
|
||
|
||
dx(é) = — {cosa tg 3
|
||
|
||
dé(e) = sina
|
||
|
||
stehen fiir jeden Stern unter der Ephemeride; sie haben die gleiche Stellenzah! wie die zugehorige scheinbare Rektaszension und Deklination. dy und de sind auf o%oo1 fiir ob E.T. gegeben. Die Interpolation dieser GréBen ist unbequem ; es empfiehlt sich daher, zunachst die beiden Produkte Ma und 46 fiir ob E.T. zweier aufeinander folgender Tage zu berechnen und dann diese 4a, Aé fiir die Durchgangszeit zu interpolieren. Der Zeitpunkt des Durchgangs ist genahert gegeben durch
|
||
\
|
||
a + A—Sternzeit fiir ob
|
||
dabei ist A die geographische Lange; bei der Interpolation der Ma und Aé geniigt es jedoch in den meisten Fallen, fiir ,,«—Sternzeit fiir ob‘ den Wert einzusetzen, der als wc bruch in der Datumspalte der 10-Tage-Ephemeriden gegeben ist.
|
||
|
||
XXVI
|
||
|
||
EINLEITUNG
|
||
|
||
Beispiel: Berechnung der Korrektionen Aa und A 6 fiir « Cassiopeiae (Nr. 21), 1986 Januar 7.6.
|
||
|
||
Von Seite 10
|
||
|
||
da(y) = +07068da(eé) = —0.099
|
||
|
||
dd(p) = +0.39 dd(€) = +0.17
|
||
|
||
1986
|
||
Jan. 7.0 8.0
|
||
|
||
| Von Seite 478
|
||
|
||
dy
|
||
|
||
dé
|
||
|
||
—0277 | —0%048 —0.172 | —0.097
|
||
|
||
da(ap-)dap| da(e-)de Aa
|
||
—0.0188 | +0.0048 | —oS014 —0.0117 | +0.0096 | —0.002
|
||
|
||
d6(w)- dy) dd(é-)de Ad
|
||
—0.108 | —o0.008 | —o%12 —0.067 | —0.016 | —0.08
|
||
|
||
Jane 7.63
|
||
|
||
Aa = —0$007
|
||
|
||
Aéd = —o'10
|
||
|
||
Scheinbare Orter der Polsterne (Seite 372—475)
|
||
Die scheinbaren Orter der 52 Polsterne mit Deklinationen iiber +81° sind auf den Seiten 372—475 fiir jede obere Kulmination in Greenwich gegeben, Zuerst kommen die nérdlichen Sterne in der Reihenfolge der Rektaszension, dann die siidlichen. Auf zwei gegeniiberstehenden Seiten findet sich je ein Stern; Nummer, Name, Helligkeit und Spektrum sind auf beiden Seiten gegeben. In der Datumspalte links sind nur die ganzen Tage, ohne Tagesbruch, gegeben. Rektaszension und Deklination beziehen sich auf den wahren momentanen Aquator und das wahre Aquinoktium; die kurzperiodischen Glieder der Nutation sind in den Koordinaten enthalten. Die Rektaszensionen sind auf ofo1 gegeben. Fiir den Tag der Doppelkulmination sind beide Werte angefiihrt.
|
||
Die Werte von sec 6 und tg 6 sind fiir jeden Monat gegeben; sie gelten streng fiir den scheinbaren Ort am 16. des Monats, Interpolation ist fast niemals notwendig. In der untersten Zeile jeder Seite stehen die mittlere Rektaszension und Deklination fiir den Jahresanfang und das Datum der doppelten unteren Kulmination.
|
||
|
||
Reduktionsgrépen (Seite 476—477)
|
||
Auf diesen Seiten sind die Besselschen ReduktionsgréBen, ohne die kurzperiodischen Nutationsglieder, fiir 125 Sternzeit Greenwich gegeben. Im Intervall von 10 Sterntagen sind 4, B, C, D auf of001, £ auf ofooo1 tabuliert. Diese Werte werden bei der Ephemeridenrechnung fiir Nicht-Fundamentalsterne gebraucht; durch die Ausschaltung der kurzperiodischen Nutationsglieder wird die exakte Interpolation innerhalb des 10-TageIntervalls erméglicht. Die stiindlichen Anderungen von 4, B, C, D sind auf o’o0o1 gegeben; sie sollen zur Interpolation der ReduktionsgréBen fiir die Durchgangszeit dienen.
|
||
Ab 1960 sind die ReduktionsgréBen auf den jeweils nachstgelegenen Jahresanfang bezogen; das zugehérige Aquinoktium ist auf beiden Seiten in der letzten Spalte gegeben. Bei der Ubertragung auf den scheinbaren Ort muB also — entsprechend diesen Werten fiir das Aquinoktium — der mittlere Ort zum Beginn des laufenden oder des folgenden Jahres als Ausgangswert genommen werden. t bezeichnet fiir jedes tabulierte Datum den seit dem Jahresanfang, auf den die zugehérigen Werte der ReduktionsgréBen bezogen sind, vergangenen Bruchteil des tropischen Jahres. Die stiindliche Anderung von 1 betragt +o%ooo11.
|
||
In der vorletzten Spalte der rechten Seite ist das Sternzeitdatum Greenwich (Greenwich Sidereal Date) gegeben; als Zeitargumente fiir die hier tabulierten ReduktionsgréBen sind diejenigen Daten gewahlt, fiir die die Sternzeitdaten Greenwich auf volle ZehnerWerte enden. Durch diese Wahl sind auch die Argumente der 10-Tage-Ephemeriden festgelegt.
|
||
|
||
EINLEITUNG
|
||
|
||
XXVII
|
||
|
||
Tafel I (Seite 478—479) Kursperiodische Nutationsglieder Diese Tafel enthilt, fiir ob E.T. jedes Tages, die kurzperiodischen Nutationsglieder in Lange (dp) und Schiefe (de), die fiir die Berechnung der an die 10-Tage-Ephemeriden anzubringenden Korrektionen gebraucht werden. Die Formeln und numerischen Grundlagen, nach denen diese Nutationsterme berechnet sind, sind in dem Band Improved Lunar Ephemeris 1952—1959, Seite IX—X (1954), gegeben. Ein Beispiel fiir den Gebrauch dieser Werte findet sich auf Seite XXIV.
|
||
|
||
Tafel II (Seite 480—483)
|
||
Sternzett fiir ob Weltzett
|
||
Auf diesen Seiten sind fiir ob Weltzeit (U. T.) jedes Tages gegeben:
|
||
1. Die wahre Sternzeit (apparent sidereal time) auf o%oor.
|
||
2. Die sich gleichférmig andernde mittlere Sternzeit; es sind nur die Sekunden und deren Dezimalen angegeben, Stunden und Minuten stimmen mit der ersten Spalte iiberein.
|
||
3. Die langperiodischen Glieder der Gleichung der Aquinoktien auf o%oor. 4. Die kurzperiodischen Glieder der Gleichung der Aquinoktien auf o%oor.
|
||
Die wahre Sternzeit ist die Summe der anderen drei GréBen. Die ab 1960 ,,Gleichung der Aquinoktien“ genannte Nutations-GréBe dy cos € wurde bis 1959 als ,,Nutation in Rektaszension‘‘ bezeichnet.
|
||
|
||
Tafeln III und IV (Seite 484—489) Umwandlung von mittlerer Sonnenzeit in Sternzett und umgekehrt
|
||
|
||
Diese Tafeln basieren auf folgenden, von dem Newcomb’schen Wert des tropischen Jahres abgeleiteten, Beziehungen:
|
||
1 mittlerer Sonnentag = 245 03™ 56355536 mittlerer Sternzeit 1 mittlerer Sterntag = 235 56™ 04809054 mittlerer Sonnenzeit
|
||
Tafel III gibt die GrdBe an, die einem als Argument gegebenen Intervall mittlerer Sonnenzeit zuzuaddieren ist, um das entsprechende Intervall mittlerer Sternzeit zu erhalten; ahnlich gibt Tafel IV die GrdBe an, die von einem als Argument gegebenen Intervall mittlerer Sternzeit zu subtrahieren ist, um das entsprechende Intervall mittlerer Sonnenzeit zu erhalten.
|
||
Bei Benutzung dieser Tafeln zu dem Zweck, von mittlerer Sonnenzeit auf wahre Sternzeit, bzw. umgekehrt iiberzugehen, ist darauf zu achten, daB falls die wahre Sternzeit fiir o& aus Tafel II entnommen wird, eine Korrektion wegen Anderung der Nutation in der zwischen o4 und der gegebenen Welt-Zeit (U.T.) verflossenen Zeit anzubringen ist. Man erhalt z.B. fiir 1986 Januar 11, 7" 21™ 365572 Welt-Zeit die wahre drtliche Sternzeit in Potsdam-Babelsberg wie folgt:
|
||
|
||
Intervall seit o® Welt-Zeit (mittl. Sonnenzeit)
|
||
|
||
Korrektionen fiir Umrechnung
|
||
|
||
auf mittlere Sternzeit
|
||
|
||
(Tafel IIT)
|
||
|
||
Wahre Sternzeit fiir o® (Tafel II)
|
||
|
||
Anderung der Nutation von o® auf 75 (Tafel IT)
|
||
|
||
Summe = wahre Sternzeit Greenwich Lange, Babelsberg — Greenwich
|
||
|
||
Differenz = wahre Sternzeit Babelsberg
|
||
|
||
’
|
||
|
||
Th cRE AGE72
|
||
|
||
+
|
||
|
||
I 12.445
|
||
|
||
\ +
|
||
|
||
0.100
|
||
|
||
PTI
|
||
|
||
EAH FOS
|
||
|
||
+
|
||
|
||
0.002
|
||
|
||
14 43 38.825 — 0 §2 25.490
|
||
15 36 4.315
|
||
|
||
XXVIII
|
||
|
||
EINLEITUNG
|
||
|
||
In ahnlicher Weise erhalt man die Welt-Zeit am 11. Januar 1986, der die wahre Sternzeit 15" 36™ 45315 Potsdam-Babelsberg entspricht:
|
||
|
||
Wahre Sternzeit Babelsberg
|
||
|
||
WM
|
||
|
||
Lange, Greenwich — Babelsberg
|
||
|
||
157 36% ood t3 LS +O §2 25-499
|
||
|
||
Differenz = wahre Sternzeit Greenwich
|
||
Wahre Sternzeit fiir o (Tafel IT)
|
||
|
||
Sternzeitintervall seit ob U.T.
|
||
|
||
Korrektionen fiir Umrechnung |
|
||
|
||
auf mittlere Sonnenzeit
|
||
|
||
| (Tafel IV)
|
||
|
||
Anderung der Nutation von 7 auf o® (Tafel IT)
|
||
|
||
14 43 38.825
|
||
7 20 49.706
|
||
|
||
}
|
||
|
||
7 22ue 49.110
|
||
|
||
-
|
||
|
||
i 12.451
|
||
|
||
ae
|
||
|
||
0.134
|
||
|
||
~
|
||
|
||
0.002
|
||
|
||
Summe = Welt-Zeit (U.T.)
|
||
|
||
Jo 2, 536472
|
||
|
||
Tafel V (Seite 490—491) Umwandlung von Stunden, Minuten und Sehunden in Dezimalteile des Tages Diese Tafel bedarf keiner Erlauterung.
|
||
Tafel VI (Seite 492—498) Korrektion wegen zwetter Differenzen Diese Tafel gibt — mit den Argumenten Interpolationsfaktor 2 und doppelter zweiter Differenz A” + A‘ — das zweite Glied der Besselschen Interpolationsformel B”(A" + A"); vgl. oben Seite XXV die Angaben iiber Interpolation mit zweiten Differenzen. Die Werte der Tafel VI sind in Einheiten der letzten Stelle der betreffenden Funktion gegeben; sie kénnen der Tafel ohne Interpolation entnommen werden. Das Vorzeichen der Korrektion B” (A‘ + A‘) ist immer dem Vorzeichen von A’ + A" entgegengesetzt. Beispiel: Gesucht sei der scheinbare Ort von # Eridani (Nr. 188) fiir die obere Kulmination in Washington (A= +52 8™ = +0421) am 17. April 1986 (Ortsdatum). Tabuliert sind die Kulminationen in Greenwich am ro. und 20. April; der Interpolationsfaktor ist daher — (7+0.21) = 0.721. Die doppelten zweiten Differenzen in Rektaszension und Deklination (siehe Seite 82) betragen +65 und +42 in Einheiten der letzten gedruckten Stelle. Es ist also
|
||
a= 557™ 95176 + (—OSI12) (0.721) —08003= 98092
|
||
6 = —5° 6’ 1435 + (+079) (0.721) —0%02 = 1380
|
||
Tafel VII (Seite 499) Tagliche Aberration Diese Tafel gibt die Korrektion, die wegen der taglichen Aberration an die Durchgangszeit anzubringen ist, mit den beiden Argumenten geographische Breite gy und Deklination 6. Die Korrektion ist ohne Vorzeichen tabuliert; sie wird, fiir die. oberen Kulminationen, von der beobachteten Durchgangszeit adgezogen, bzw. zu der Rektaszension des Sterns addzer¢. Fiir die unteren Kulminationen ist das Vorzeichen umzukehren. Die Werte sind nach der folgenden Formel berechnet: Tagliche Aberration = 080213 cos sec 6
|
||
|
||
EINLEITUNG
|
||
|
||
XXIX
|
||
|
||
Register fiir die Stern-Ephemeriden (Seite 501—510)
|
||
Das Register ist alphabetisch nach Sternbilder-Namen geordnet; es soll das Auffinden einer Ephemeride nach dem Namen des Sternes ermdéglichen. Auch die in den »,Notes on Stars‘ auf Seite XLVI angegebenen Alternativ-Namen sind in das Register aufgenommen; sie sind hier durch einen * vor der FK4-Nummer gekennzeichnet. Die Reihenfolge, in der die Sterne innerhalb eines Bildes aufgefiihrt sind, ist leicht zu tiberschauen. Da alle Sterne mit Sternbilder-Namen versehen sind, erscheint jeder Stern hier in einer der 88 Standard-Konstellationen (Zvans. J. A. U. 4, 221, 1932). — Am Anfang des Registers ist eine alphabetische Liste der Stern-Eigennamen gegeben.
|
||
|
||
XXX
|
||
“AA
|
||
INTRODUCCION
|
||
Este volumen, que contiene las posiciones medias y aparentes para 1986 de las 1535 estrellas del Fourth Fundamental Catalogue' (designado en adelante por FK4), es el producto de la colaboracién entre el Astronomisches Rechen-Institut de Heidelberg y el Bureau des Longitudes de Paris. En la conferencia de la Unién Astronémica Internacional en 1932 se discutid por primera vez un plan para evitar trabajo innecesario en el cdlculo y publicacién des los almanaques; la primera posibilidad de traducir en hechos este proyecto se presenté en 1935, cuando el FK3 se adopté como base para las posiciones de las estrellas fijas en todos los Anuarios astronédmicos. De esta manera se formé el «Apparent Places of Fundamental Stars», que agrupa en un volumen las posiciones aparentes de todas las estrellas fundamentales?.
|
||
En el cdlculo de las efemérides contenidas en este volumen habjfan participado de los afios 1941 a 1959 las seis Oficinas principales de Almanaque. En la Conferencia de la IAU 1955, celebrada en Dublin,’ se tomé un acuerdo sobre un nuevo reparto de Jas predicciones; el criterio adoptado fué el de repartir un trabajo igual entre el menor numero posible de Oficinas. En virtud de este acuerdo y a partir del afio 1960 el Astronomisches Rechen-Institut de Heidelberg asumidéd la responsabilidad de la edicién del volumen «Apparent Places of Fundamental Stars»; en este Instituto fueron calculadas las efemérides de las 1483 estrellas de diez dias del FK4. El] Bureau del Longitudes se ha encargado del cdlculo de las posiciones aparentes de las 52 estrellas circumpolares.
|
||
E] acuerdo internacional comprendia el calculo y edicién de diferentes Almanaques nacionales, de las «Ephemerides of Minor Planets» y de las «Apparent Places of Fundamental Stars», Los calculos necesarios para éstos anuarios han sido encomendados a las seis Oficinas de Almanaque de Heidelberg, Herstmonceux, Leningrado, Paris, San Fernando y Washington.
|
||
Los datos contenidos en el «Apparent Places of Fundamental Stars» estan basados en el FK4. Las 1535 estrellas para las cuales se dan las posiciones medias y aparentes son: 853 a intervalos de 10 dias, 20 circumpolares de Auwers, y 630 de 10 dias mas 32 circumpolares adicionales.
|
||
Las constantes de precesién, nutacién y aberracién, empleadas en la reduccién de las posiciones aparentes, son las adoptadas por la XII Asamblea General de la Unién Astronémica Internacional (Hamburgo, septiembre 1964, resolucién 4.*). Los nimeros diarios de Bessel utilizados se apoyan en los acuerdos de la I.A.U. y est4n calculados sobre las mismas bases que los datos publicados en la Astronomical Ephemeris y otros Almanaques nacionales; los detalles sobre estas bases de calculo se indican en las introducciones a los Anuarios.
|
||
1 Fourth Fundamental Catalogue (FK4). Veréffenthichungen des Astronomischen Rechen-Instituts Heidelberg Nr. 10 (1963).
|
||
? Para otros detalles de origen del volumen y de las recommendaciones importantes de la I.A.U. véase Transactions of the International Astronomical Union, 4, 20, 222 (1932); 5, 29, 287, 370 (1935); 6, 357 (1938), donde se da relacion detallada sobre las particularidades conducentes al presente volumen
|
||
|
||
INTRODUCCION
|
||
|
||
XXXI
|
||
|
||
Las explicaciones necesarias para el uso de las efemérides y de las tablas se dan a continuacidn,
|
||
|
||
Posictones aparentes de las estrellas de 10 dias (paginas 1-371)
|
||
Las posiciones aparentes de las 1483 estrellas con declinacién entre +81° se dan para cada décimo transito por el meridiano superior de Greenwich en las p4ginas 1-371. La eleccién de las fechas esta determinada por las épocas, para las cuales se dan las constantes para la reduccién de las estrellas en las pags. 476-477 (siendo los d{as sidéreos de Greenwich divisibles por 10). A partir de 1960 el intervalo de 10 culminaciones se continua sin interrupcidn a través de todo el afio. Cada pagina comprende cuatro estrellas, ordenadas segun sus ascensiones rectas medias a principio de afi.
|
||
Fl numero, nombre, magnitud y espectro estan tomados del FK4. En todos los casos en que el nombre de la estrella no contenga normalmente el de la constelacién, (tal como las estrellas del B.D.), éste se ha afiadido; los limites de las constelaciones estan de acuerdo con la Délimitation Scientifique des Constellations de Delporte (Cambridge, 1930). En el caso de algunas estrellas de gran magnitud se dan los nombres propios mas corrientes; una relacién de estos nombres se encuentra en el indice de la pagina sor. Algunos otros nombres estan en la pag. XLVI. En el caso de algunas estrellas dobles, la componente para la cual su posicién esta tabulada se indica con las letras /. (preceding = precedente), y f. (following = siguiente). Un asterisco tras el nombre de una estrella doble hace referencia a una indicacién en «Notes on Stars», paginas XLIV—XLV. Las estrellas variables cuya amplitud es igual o superior a o™3 se indican por sus margenes de magnitud o por el anadido ,,var.”
|
||
En la columna U.T. se indica, en dias y décimos de dfa, el tiempo del transito aproximado de todas las estrellas de la pagina. Para pasos sobre meridianos distintos del de Greenwich la columna U.T. ha de considerarse como fecha solar media local del transito. La cifra decimal es la mas prdéxima.
|
||
La ascensién recta y la declinacién estan referidas al ecuador y equinoccio verdaderos de la fecha, pero con la omisidén de los términos de corto periodo de nutacién. Las posiciones medias de las estrellas del FK4, estan afectadas del término constante de la aberracién, al igual que ocurre en todos los catalogos de estrellas. De acuerdo con esto, en la reduccién a las posiciones aparentes no se incluye el término de la aberracién, que depende de la excentricidad de la drbita terrestre. Se han tenido en cuenta los movimientos orbitales en siete estrellas dobles. Los valores de las reducciones del centro de gravedad a las componentes se encuentran en la pagina XLIV en union de las referencias sobre los elementos de las orbitas y las relaciones de las masas. A partir de 1960 se tiene en cuenta la influencia del paralaje anual en todas las estrellas que en el General Catalogue of Trigonometric Stellar Parallaxes (Yale, 1952) tienen un valor igual o mayor que o%o10 (Trans. I.A.U.7, 76, 82;8, 67). Esto sucede con 721 estrellas; el valor de paralaje ha sido tomado sin variar de columna «Absolute mm del catalogo de Yale.
|
||
Las horas y minutos en ascensién recta y los grados y minutos en declinacién contenidos en cabeza de columnas estan ajustados de modo que nunca cambien de signo los segundos, aunque sea necesario para ello que estos excedan de 60. Las primeras diferencias entre las coordinadas se dan en tipo pequefio y con su signo.
|
||
Inmediatamente por debajo de las tablas de ascensién recta y declinacién se da: (I) La posicién media, para 1986.5, de la estrella tabulada; en el caso de estrellas dobles, en las cuales se tiene en cuenta la érbita, se da la posicién media de los componentes para los que vale la efeméride.
|
||
|
||
XXXII
|
||
|
||
INTRODUCCION
|
||
|
||
(II) sec 6 y tan 6 correspondientes a la posicién media. (III) Las cantidades du(p), du(e), d6(p), ¢6(e), que se requieren para la apli-
|
||
cacién de los términos de corto periodo de la nutacién.
|
||
(IV) El] dfa en que la estrella tiene dos pasos.
|
||
|
||
Para interpolar la ascensién recta y declinacién para pasos intermedios por Greenwich, 0 pasos por otros meridianos, debe hacerse uso de las segundas diferencias. Con la siguiente notacién
|
||
|
||
Argumento
|
||
°
|
||
I
|
||
|
||
Funcién
|
||
fi
|
||
f,
|
||
|
||
Diferencias
|
||
A, A,
|
||
A’
|
||
|
||
debe usarse la férmula de Bessel:
|
||
fn =f, + nd, + By (4; + 41)
|
||
|
||
La Tabla VI (pdginas 492—498) da directamente, con los argumentos factor de interpolacién, ”, y doble diferencia segunda, 4’ + A’, el tercer término de la formula anterior; un ejemplo se da en la pagina XXXV. Para pasos intermedios por Greenwich el factor de interpolacién siempre es de una décima exacta; los demas observatorios pueden construir fdcilmente tablas especiales para los diez factores de interpolacién que ellos necesitan. Obsérvese que 1/ + A‘ puede obtenerse directamente de la diferencia entre las dos primeras diferencias 4'; y 4;; primeras diferencias adicionales se dan al principio y fin de afio, para que A’ + A‘ pueda hallarse todo el afio.
|
||
|
||
La correccién por el efecto de los términos de corto periodo de a nuta idn se obtiene por medio de las férmulas
|
||
|
||
Aa = da(p): dy + da(e)- de Ad = db(yp): dy + dé(e)- de
|
||
|
||
segundos de tiempo segundos de arco
|
||
|
||
en las que dw y de son los términos de corto periodo de la nutacién en longitud y oblicuidad eé, respectivamente, tabulados para cada dfa en la Tabla I (paginas 478—9), y
|
||
|
||
da(y) = = (cos eé + sen a tan 6 sen €)
|
||
|
||
d6(y) = cos « sen €
|
||
|
||
da(e) = — =z 08 « tan 6
|
||
|
||
dé(eé) =sena
|
||
|
||
se hallan tabuladas bajo cada estrella. Todas estas cantidades se dan con el mismo nimero de decimales que a la ascensién recta y declinacién corresponden. dy y de estan dados con o‘oor a oh E.T. La interpolacién de estas dos cantidades es incémoda; por eso es mejor calcular primeramente ambos productos 4a y 46 a ob E.T. en dos dias seguidos, y después interpolar 4a, 4d para el tiempo de paso. E] momento de paso est4 aproximadamente dado por
|
||
a + A— tiempo sidéreo 4 of
|
||
|
||
donde A es la longitud geogrdfica; en la interpolacién de Aa y Aé basta, sin embargo, en la mayoria de los casos utilizar como valor de ««—tiempo sidéreo a o' el tiempo aproximado dado por la fracciédn de dfa en la columna U.T. de las efemérides de 10 dfas.
|
||
|
||
Ejemplo: calculo de las correcciones Aw y 46 para « Cassiopeiae (Nr. 21), 1986, Enero 7.6.
|
||
|
||
De la pag. 10
|
||
|
||
da(y) = +0.068 da(e&) = —0.099
|
||
|
||
d6(y) = +0.39 dd(€) = +0.17
|
||
|
||
1986
|
||
Enero 7.0 8.0
|
||
|
||
INTRODUCCION
|
||
|
||
De la page 478
|
||
|
||
;
|
||
|
||
-
|
||
|
||
7
|
||
|
||
—0%272 | —o0'048 —0.172 | —0.097
|
||
|
||
da(w+)dryp| da(s)-ds Aa
|
||
1
|
||
— 0.0188 | +0.0048 | —o%o014 — 0.0117 | +0.0096 | —0.002
|
||
|
||
XXXII
|
||
f dd(w)- dy} db(s)-de Ao
|
||
t
|
||
—0.108 | —0.008 | —o'/12 —0.067 | —0.016 | —0.08
|
||
|
||
Enero 7.6:
|
||
|
||
Aa = —0%007
|
||
|
||
Ad = —o"%10
|
||
|
||
Posictones aparentes de las estrellas circumpolares (paginas 372—475)
|
||
Las posiciones aparentes de 52 estrellas circumpolares con declinaciones mayores de +81° se dan para cada paso superior por Greenwich en las paginas 372—475. Primero las estrellas septentrionales en la serie.de su ascensién recta, después las meridionales. A cada estrella se dedican dos paginas, expresdndose en ambas el nombre, magnitud, numero en el catalogo y espectro. En la columna de la izquierda sdlo se da el dia del mes sin la fraccién de dia. La ascensién recta y declinacién estan referidas al ecuador y equinoccio verdaderos de Ja fecha e incluidos los términos de corto periodo de nutacién. Para la ascensién recta se dan sdlo dos cifras decimales de segundo. En el dia del aio en el cual se verifican dos pasos superiores en Greenwich, se dan ambos.
|
||
Los valores de sec 6 y tan 6 son para cada mes, referidos a la posicién aparente a dia 16° del mes; generalmente se pueden usar sin interpolacién. Las notas al pie, repetidas en cada pagina, dan la ascensién recta y declinacién medias y la fecha del doble paso inferior.
|
||
Niumeros diarios de Bessel (paginas 476—477)
|
||
En estas paginas se dan los numeros diarios de Bessel para 125 tiempo sidéreo en Greenwich, sin los términos nutacionales de corto periodo. En intervalos de 1o dfas sidéreos son tabulados A, B, C, D, con o%001 y Z con oSooo1. Estos valores son los utilizados en el cdlculo de las posiciones aparentes contenidas en este volumen. Se usan también en las reducciones de estrellas no fundamentales. La exclusidn de los términos de la nutacién de corto periodo, permite la interpolacién exacta en intervalos de 10 dias. Las variaciones por hora de 4, B, C, D, son dadas con o%ooor; sirven para la interpolacién de los nimeros diarios en los tiempos de paso.
|
||
Desde 1960 las constantes de reduccién estan referidas al principio de ano mas préximo al instante considerado; el equinoccio al cual ellas estan relacionadas esta dado en la ultima columna de cada pagina. Su valor indica si deben utilizarse las posiciones medias del afio en curso 6 las del afio siguiente para el calculo de las posiciones aparentes. La magnitud t es la fraccién de afio trépico que hay desde el comienzo del afio al cual se refieren las constantes de reduccién. La variacién de t por 14 es +o%0001T.
|
||
La penultima columna de la pagina de la derecha proporciona el Dia Sidereo Greenwich correspondiente; los argumentos para los que se dan las constantes de reduccién tabuladas son los dias Sidereos de Greenwich, cuya parte entera sea multiplo de 10 y corresponden a los argumentos para las efemérides de las estrellas.
|
||
Tabla I (paginas 478—479)
|
||
Términos de corto pertodo de la Nutactén
|
||
Esta tabla contiene para o® E.T. en cada dia los términos de corto periodo de nutacién en longitud (dy) y en oblicuidad (de), que son necesarios para la correccion de las posiciones aparentes de las estrellas de 10 dias. Las férmulas y bases numéricas segun las
|
||
|
||
XXXIV
|
||
|
||
INTRODUCCION
|
||
|
||
cuales han sido calculados estos términos de nutacién estan dados en el volumen /mproved Lunar Ephemeris 1952—1959, paginas IX—X (1954). Un ejemplo del uso de esos valores
|
||
se encuentra en la pagina XXXI.
|
||
Aw
|
||
|
||
Tabla II (paginas 480—483)
|
||
Tiempo sidéreo ad o& T.U.
|
||
En estas paginas se da 4 ob T.U. para cada dia sucesivo del afio: (I) el tiempo sidéreo aparente (6 verdadero) 4 la of001 (II) el tiempo sidéreo medio (6 uniforme), los segundos y decimales solamente, puesto que las horas y minutos son los mismos de la primera columna
|
||
(III) los términos de largo perfodo de nutacién en ascensién recta («Equation of Equinoxes») 4 la oSoo01
|
||
(IV) los términos de corto periodo de nutacién en ascensién recta («Equation of Equinoxes») 4 la o8oo1
|
||
El tiempo sidéreo aparente es la suma de las otras tres columnas.
|
||
|
||
Tablas IIl y IV (paginas 484—489) Conversién de Tiempo solar medio a stdéreo y vice versa
|
||
|
||
Estas tablas estan basadas en las siguientes relaciones derivadas del valor del afio trépico de Newcomb:
|
||
1 dia solar medio = 244 03™ 56855536 de tiempo sidéreo medio 1 dia sidéreo medio = 23" 56™ 04809054 de tiempo solar medio
|
||
La Tabla III da, con argumento tiempo solar medio, la cantidad que ha de sumarse al intervalo de tiempo solar para convertirlo en un intervalo equivalente de tiempo sidéreo medio; de igual manera la Tabla IV da, con argumento tiempo sidéreo medio, la cantidad que ha de vesfarse del intervalo de tiempo sidéreo para convertirlo en un intervalo equivalente de tiempo solar medio.
|
||
En el caso en que se usen estas Tablas para pasar de tiempo solar medio (o de T.U.) a tiempo sidéreo aparente, y se haya tomado de la Tabla II el tiempo sidéreo aparente a oh, debe recordase que ha de aplicarse una correccién por la variacién de la nutacién en ascensidn recta entre o4 y el T.U. dado.
|
||
Asi el tiempo sidéreo local aparente en San Fernando 4 T.U. 75 21™ 365572 en 11 de Enero de 1986 se obtiene de este modo:
|
||
|
||
Intervalo solar medio desde ob Correcciones al tiempo solar medio |
|
||
para obtener el tiempo sidéreo{ (Tabla III)
|
||
Tiempo sidéreo aparente a o (Tabla II) Variacién de la nutacién entre ob y 74 (Tabla II)
|
||
Suma = tiempo sidéreo aparente en Greenwich Longitud, San Fernando — Greenwich
|
||
Diferencia = tiempo sidéreo aparente en San: Fernando
|
||
|
||
ge oi
|
||
|
||
f +
|
||
|
||
I
|
||
|
||
| +
|
||
|
||
7 20
|
||
|
||
+
|
||
|
||
4bi572
|
||
12.445
|
||
0.100
|
||
49.706
|
||
0.002
|
||
|
||
14 43 38.825 + 0 24 49.300
|
||
|
||
14 18 49.525
|
||
|
||
INTRODUCCION
|
||
|
||
XXXV
|
||
|
||
_ De igual manera se obtiene el T.U. en 11 de Enero de 1986 que corresponde a un tiempo sidéreo aparente en San Fernando de 145 18™ 498525
|
||
|
||
Tiempo sidéreo aparente en San Fernando
|
||
Longitud, Greenwich — San Fernando
|
||
Diferencia = tlempo sidéreo aparente en Greenwich Tiempo sidéreo aparente 4 o (Tabla IT)
|
||
|
||
14" 18™ 493525
|
||
— 0 24 49.300
|
||
Tae 4) Go 36-02% 7 20 49.706
|
||
|
||
Intervalo sidéreo Correcciones al tiempo sidéreo para |
|
||
obtener el tiempo solar medio | (Tabla IV) Variacién de la nutacién entre 75 y o (Tabla IT)
|
||
|
||
Te 2k <AO.119
|
||
|
||
{=
|
||
|
||
Te et dad 11
|
||
|
||
| -
|
||
|
||
0.134
|
||
|
||
=
|
||
|
||
0.002
|
||
|
||
Suma = T.U. requerido
|
||
|
||
7 21 ©36.572
|
||
|
||
Tabla V (paginas 490—491) Conversion de horas, minutos y segundos a decimales de dia Esta tabla no requiere explicacién.
|
||
Tabla VI (paginas 492—498) Correccién por segundas diferenctas
|
||
Esta tab!a da, con los argumentos factor de interpolaciédn, , y doble diferencia segunda, 4” + A’, la correccién por segunda diferencia. La correccién siempre es de signo contrario 4 A” + A” y para hallarla es innecesaria una interpolacién; la cantidad esta tabulada en unidades del ultimo orden de las de la funcidn.
|
||
Se requiere por ejemplo la posicién aparente de B Eridani (No. 188) al paso superior por Washington (A = +52 8M = +0421) el 17 de Abril de 1986 (fecha local).
|
||
Los pasos superiores tabulados para Greenwich lo estan en Abril 10 y Abril 20, por ello el factor de interpolacién es - (7+0.21) = 0.721. Refiriéndonos a la pagina 82, las dobles segundas diferencias en ascensi6n recta y declinacién se ve que son +65 y +42 respectivamente, en unidades de la ultima cifra tabulada; y por tanto
|
||
a= 5%7™ 95176 + (—08112) (0.721) —08003 = 98092 6 = —5° 6’ 14735 + (+0%79) (0.721) —O%02 = 1380
|
||
Tabla VII (pagina 499)
|
||
Aberractén diurna
|
||
Esta tabla da, con argumentos latitud, y, y declinacién, 4, la correccién que debe aplicarse al tiempo del paso meridiano por efecto de la aberracién diurna. Esta correccién (que esté tabulada sin signo) debe vestarse del tiempo observado del paso 0 sumarse a la ascensién recta de la estrella, para pasos superiores. Para pasos inferiores el signo de la correccién debe ser cambiado. Los valores se han calculado por la formula
|
||
Aberracién diurna = 080213 cos @ sec 6
|
||
|
||
XXXVI
|
||
|
||
INTRODUCCION
|
||
|
||
Indice de las Posictones Aparentes de las Estrellas (paginas 501—510)
|
||
E] {ndice da a conocer la pagina en la cual se halla tabulada la posicidn aparente de cualquier estrella, con sdlo conocer el nombre*de ella. Con el fin de que el indice sea lo mds completo posible, todos los nombres dados en este volumen a las estrellas se han incluido en él, los nombres alternos dados en «Notes on Stars» en la pagina XLVI se distinguen por un asterisco (*) frente al numero del catalogo. Precede al indice una lista de los nombres propios utilizados.
|
||
E] método general de colocacién y orden de las estrellas bajo cada encabezamiento, es facil verlo por referencia en las paginas concernientes, Puesto que a todas las estrellas se les ha asignado un nombre de constelacién, todas aparecen con el de una de las 88 constelaciones tipo (Zvans. J.A.U. 4, 221, 1932), aun cuando su nombre principal aparezca también bajo una de las otras denominaciones.
|
||
|
||
XXXVII
|
||
BBETEHUE
|
||
Hacroamee usjqanne, cofepsamee cpelune u BUMMEIe Mecta 1535 BBea KaTamora Fourth Fundamental Catalogue (FK4)!4a1986 roy, ABIAeTCA pesybTaTOM cOTpyHM4ecTBA meaty Astronomisches Rechen-Institut, etiqenb6epr, m Bureau des Longitudes, Mapu. Ha ceccuu Mesxzynapognoro Actponomuueckoro Cowasa (I. A. U.) B 1932 Fr. BIlepBhIe oOcyKaJicA Nu1aH OTOM, Kak usbeKaTh IMME padoTH pV BHYMCIeHMM UM Oy OIMKOBAaHMM acTpOHOMMYeCcKuX oemepuy. BosmooKHOcTh UpeTBOpeHHA aTOrO Waa B KMBHb ABMIACh B 19351., Korga Katanor FK3 Orn UpMHAT B KayecTBe OCHOBH JIA NOMOKeHMM BBear BCeX ACTPOHOMMYeCKUX evKeTORHHKOB. Takum o6pas0M BosHuMK emeroqHuK ,,Buqumure MecTta PyHaMeHTaIbHHX s8Besq”’, OObeTMHAIOMMM B OMHOM TOMe BMJMMBIe MecTa BCex @yHaMeHTaJIbHHIX BBes].?
|
||
B reyeHue 1941 — 1959 IT. B BHYMCIeHUM COfepsKalMXCA B 9TOM TOMe ACTPOHOMUwecKux oeMepH YYACTBOBAIM WlecTh KPyOHHIX cayKO emeroqHuKoB. B 1955 r. Ha ceccum MAC B JlyOnuue 6110 NpMHATO pelleHue 0 HOBOM pacupesenenuM mpesqBapuTesbHHX BHUMcIeHuH. Ip stOM pyKOBOACTBOBaIMCch Meet pacupeseIuTb OMHOpOMHEHe paOOTH 10 BOSMO?KHOCTH Me7K]Ly HEMHOTOMH Cory7KOamu. Ha ocHoBe sToro penieHuA, HadMHAA ¢ 1960 r. Astronomisches Rechen-Institut Bs T'ettjenn6epre Hecer orBercTBeHHOCTS 8a 438 WlaHue esxKeroquuKa ,,Buyumple Mecta dyHaMeHTaJIbHHIX sBeaq”’. B arom uncTuTyre
|
||
BHIUMCIAIOTCAH oeMepHyH Bcex 1483 JeCATMHeBHEIX 3Be3q KaTanora FK4. Buyumute MecTa 52 OmMs00J1I0CHHIX 8Besyq BELIUMCIAIOTCA Bureau des Longitudes.
|
||
MeskqyHapoqHoe corsaiienve KacaeTCA BHYMCIeCHMA M U3aHvA pasJIMGHEIX HallMoHAJIBHHIX e7KeTOMHUKOB, Opemepuy MasHIX UaHeT MUBuyMMnrx Mect dyHAaMeHTaJIbHHIX sBeaq. HeoOxogqumule WIA aTMX e7KeETOMHUKOB BLIYMCICHMA pactipefeseHbl MevKy WeCTbIO adeMepuqHEIMU cryKOamu B Bamunrroue, Tetizenpoepre, Jlenuurpape, Ilapume, Can@MepHaHAO u XepcTMoucy.
|
||
JlanHne eseroquuKa ,,Bugumuile Mecta dyHaMeHTaJIbHHIX 8Be8]”’ OCHOBaHH Ha Katanore FK4. B o6mee aucno0 1535 3Beaf, JIA KOTOPEIX MaloTCA cpeqHMe M BUAMMEIEe MecTta BxoqAT 873 sBesqEt Auwers’a (B TOM 4MCIe 20 OMBMOMIOCHHIX BBeaf) U 662 JONONHUTeIbHEX BBesIH (B TOM GCE 32 ONMBNOMIOCHHIX BBeBIE).
|
||
B kayecTBe NOCTOAHHHIX Mpeleccuu, HyTamuu u adeppaluu, UcnOuLsyeMHX JA IIpuBeeHuA Ha BAMMOe MECTO, IPMMeHAIOTCA BHAYeHMA, UPMHATHE Ha XII cbeaye MAC (Tam6ypr, ceuTtabpb 1964, pesonyuua 4). YuorpeOmAemble pefyKUMOHHEe BeIMIMHE
|
||
1 Fourth Fundamental Catalogue (FK4). Veréffentlichungen des Astronomischen Rechen-Instituts Heidelberg Nr. 10 (1963)
|
||
2 OrHocuTenbHO TeTastei BOSHMKHOBeHMA 9TOFO M3aHHA M CofeticrBuA co cropouH I.A.U. cm Transactions of the International Astronomical Union, 4, 20,222 (1932); 5, 29, 287, 370 (1935); 6, 357 (1938), Te MpHBOANTCA No_pobuLIK oTYeT 06 oOcToATeIeCTBAX BOSHMKHOBeHMA Hac-
|
||
ToAmero usqannA.
|
||
|
||
XXXVIII
|
||
|
||
BBEJIEHUE
|
||
|
||
onmpalTca Ha pexomMenjanuu MAC nu BBIaMCueHBI C MOMOIIbIO Te Ke CAMBIX OCHOBHBIX JaHHEIX, YTO HM pefyKUMOHHEIe BEMIMHEI, OyYOMMKOBAHHEIe B e7KerOMHUKe Astronomical Ephemeris u {pyrux HallMoHasbHIx e7KerOqHUKaX.
|
||
|
||
Bce oGbachennaA, HeOOxO,UMBIe [JIA NONb80BaHMA adeMepHyaMu 11 TaOIMlaMu IpMBOAATCA B CeLyIOUIMx pasjetax.
|
||
|
||
BuyuMnble MecTa JecCATHHEBHX B8BeBX (CTp. I — 371)
|
||
Ha crpanuyax 1 — 371 UPMBOAATCA BUMMBIe MecTa 1483 BBea]| CO CKIOHCHMAMH OT + 819 yo — 819 Ha MOMeHT KasKAO JecAToH BepxHei KyIbMMHauN B I‘punnye. Bubop WaT OlpefesHeTCH MOMeHTAMH, Ha KOTOphle laloTCA peyKUMOHHHe BeJIMIMHEI Ha CTpaHuwax 476 — 477. (dpesqune [punnackue jarh, Weslah YacTb KOTOPHX OKaHIMBaeTCA Ha ,,0”). HaqmHad c 1960 fr. MHTepBas B Io KYAbMUHalMi OyeT HeMpepHBHO NepexoAMTL Ha culeqyioumi roy. SBeaqH (m0 veTEIpe Ha OHO CTpaHulje) paciONO#xeHH B NOpAAKe HX IIPAMBIX BOCXO*KeHMii Ha Hayaso ropa.
|
||
Homep sBesfb, HasBaHve, BeIMYMHa UM CleKTp B3ATH MB KaTanora FK4. Bo scex cIyyaAx, KOrfa HasBaHle BBes{hI He COfepxKMT HasBAaHHA COsBesMA (Halp., B8Bes/H B. D.), mocneqHee npuOaBiAetTcA; rpaHME cosBesyMii cooTBetcTByioT Délimitation Scientifique des Constellations JTenbnopta (KemOpupox, 1930). Vkasann Haubonee mpuHATHe COOCTBeEHHEIe UMeHa HEKOTOPHIX APKUX BBe81; CIMCOK 9THX COOCTBeHHEIX HMeH HAaXOMUTCA B OFaBeHuu, Ha cTp. 501. HekoTopnie (BOMHbIe Ha8BaHMA UpMBOLATCA B cnucke ,,Notes on Stars”, crp. XLVI. Jlnaq pBoittunx sBeaq yKasbiBaeTcA Ta TOUKA CHCTeMI, CpeqHee MecTO KOTOpOi mpuBonuTcA B TaGnune, npuyem OyKBa p. O8HaYaeT — preceding = npeazmectsytoman, f. — following = nocnexyromjan. SBesqo7Ka 8a HABBAHHeM WBOMHOH BBesbI yKasbiBaeT Ha UpuMeyauue B ,,Notes on Stars” crp. XLIV—XLV.
|
||
B cron6ye U. T. yKasnpaetrca npuOnuxeHHH MOMeHT KYJIbMMHalMM BCex IpHBeJeHHEIX Ha 9TOM cTpaHune sBeay. Uro KacaeTCH KYAbMMHalMit Ha ApyrMx, OTAM4GHHIX OT rTpHHMICKOFO MepHjMaHax, TO 8a TOT MOMCHT MO?KHO IIPMHATbh MeCTHOe CpefHee cosHeqHoe Bpema. Bpema oxpyranetca Ha OnmKaliuryio fecATyl0 Wom CyTOR.
|
||
IIpAmnie BOCKO?7K]eHUA M CKIOHEHMA OTHECeHHI K HCTHHHOMY 9KBAaTOpy UM paBHoWeHCTBUIO JaTH, HO Ges yyeTa KOPOTKO-NepHOsMGeCKHX WieHOB HyTauuu. CpeyHue mecta apes] KaTasora FK4 — paBuo kak M BCeX KaTasIOrOB — He OcBOOOmeHHI OT MOCTOAHHOTO adeppalMoHHoro useHa. B coorBercTBMM Cc 9TMM B MIpMBefeHMe Ha BUMMOe MeCTO He BKIIOIeH abeppallMOHHEIi WieH, 8aBUCAMM OT BKCeHTpucHTeTa BeMHOM OpOuTH. IToupaBku 8a OpOuTaibHOe ABM7KeHMe YYTeHH! y CeMM JBOMHHIX BBes. SHAaYeHHA 9TUX upubexenuit OT WeHTpa TAKECTU K KOMMOHEHTaM yKasbiBaloTca Ha cTp. XLIV.Hayunan c 1960 Yr. BIMAHMe TOAMIHOTO Napasnakca OyfeT yYMTHBaTbCA y BCexX BBeBl, ecu Napassqake corsacHo Katanory General Catalogue of Trigonometric Stellar Parallazes (Yale 1952) pasen unm Oonpme o"or0 (Trans. I. A. U.7, 76, 82; 8, 67). Dro Kacaerca 724 BBesqbl; Mapaiakch BaATH Oes uaMeHeHMi us cTonOua ,,Absolute 2”, MenpcKxoro KaTasiora.
|
||
ach M MMHYTH IpAMBIX BOCKOMeHMM, a TaK*Ke rpallychl M MMHYTH CKNOHeHNH, yKasaHHble B BarOOBKax CTONONOB, BHOpaHE TAK, YOO! CeKYHAH HUKOrAa He MeHANU
|
||
|
||
BBENEHUE
|
||
|
||
XXXIX
|
||
|
||
8HaKa; BCJIENCTBMe STOO YACIIO ceKYH] MO?KET NPeBLINIATh 60. Ileppure pasHOCcTM KOOpHHaT WedaTaroTcnH MeJIKHM wIpHdTom Cc yKa8saHieM 8Haka.
|
||
|
||
HenocpeacrBeHHo TO]{ IPAMBIMM BOCXO7KCHMAMA M CKJIOHCHH AMM JIA KAKO sBesbl yYKasbiBaloTcH:
|
||
1. Cpeqnee Mecro 1986.5; A [BOMHEIX BBea_, Y KOTOPHX yuTeHO op6uTanbHoe ABWKeHMe, TaeTCH CpejHee MECTO KOMMOHEHTHI, K KOTOPOii OTHOCHTCA oeMepmya.
|
||
2. sec 6 u tan 6, coorBercrByioniue cpeyHemy MecTy.
|
||
3. Benmununr da(y), da(e), dd(y), dd(e), HeoOxoguMEe WIA BHUMCHeHHA KOPOTKOMepHOAMYeCKHX YWeHOB HYTAIMM.
|
||
4, Jlara ,BoHHOH KYIEMMHauUN,
|
||
|
||
[Ip nHTepnosANMH sBes{HEIX MeCT Ha IIPOMe?*KYTOUHEe MOMEHTHI KYIBMMHAIMH Ha KYJIbMHHauMM Ha MepiMaHax, OTIMYHHX OT TpMHMYCKOTO, HeEOOXOAMMO y4MTHIBaTb BTOphle pasHocTu. PexoMeHfyeTcA NOIbB8OBaTECA OOOBHAYeHNAMM
|
||
|
||
AprymeHt °
|
||
|
||
@ynxnnA a
|
||
|
||
Pasnocru A; A’
|
||
|
||
I
|
||
|
||
fs
|
||
|
||
A’
|
||
|
||
cormacHo dopmyse Beccenan:
|
||
|
||
In =f, dy + By (4, + A))
|
||
|
||
Ta6dnuna VI (ctp. 492 — 498) qaeT HemocpefcTBeHHO, JIA apryMeHTOB MHTepnonAI\MOHHOTO MHO?KMTeIA 2 M yABOeCHHOM BTOpOH pasHocTu A’ -+ A‘, TpeTMu 4eH BHITeyKasaHHOl PopMys; mpuMep upuBosutTca Ha cTp. XLII. na mpomesyTowHHXx KyJIbMHHauMit B [puHvye MHTeplONANMOHHEIM MHOMHMTeIb BCera BbIpaKaeTCH TOYHO B WecAHTHX JONAX; Wpyrue oOcepBaTopuu Jerko MOryT NOcTpouT, TabIM.bt WIA TpebyIOM[MXCA MM JeCATM MHTeEPIOTANMOHHEIX MHOKUTeNeM. CneqyeT OTMeTUTL, ITO A? + A, MO?KHO MOJIYIMTS HEMOCpefCTBeHHO B Ble pasHOCTM Me7KY ABYMA NepBEIMM pasHOCTAMU A‘; m A;; B Hadasle M B KONE ofa aoTCA JONOMHUTeIbHHEe MepBhie pasHOCTH, Tak 4TO 4" + A’ MO*KHO OMpeserAT 9TMM CrOcOOOM BO BCex CLyyaAX.
|
||
|
||
IlonpaBka 8a BUIMAHMe KOPOTKO-MepMofM4eCKUX WIeHOB HyTaUMM BLIYMCAAeTCA Ip noMomM PopMya
|
||
|
||
Aa = da(y):dp + da(e)+ de
|
||
|
||
B CeK. BpeMeHH
|
||
|
||
Aéd = di(y):dy + di(e)+de
|
||
|
||
B ceK. yru
|
||
|
||
dy u de (KOpOTKO-NepHoqMyecKHe WeHH HyTAWMM 10 JoroTe M HaKNOHHOCTH) TabyumpoBaHbI Ha KarK{bIi eHub B Tabs. I (crp. 478 — 479).
|
||
|
||
da(y) = 7 (cos e + sin « tan 6 sin €)
|
||
|
||
d@6(y) =cos « sin €
|
||
|
||
da(e) = Fy (008 a tan 6)
|
||
|
||
dé(e) =sina
|
||
|
||
HaXxOJATCA IIA KarKo sBesqH n0_ aemepupo. Onu fairca c TeM Ke CaMBIM WHCIIOM JIeCHTMIHEIX B8HAKOB, YTO M COOTBETCTBYIONIMe BUAMMbIe IpAMBle BOCXOKMCHMA M CKIIOHenna. dy u de jaioTrca ¢ TOUHOCTHIO JO 0-001 AA o” E. T. (aemepupHoe Bpema). MutepHOMANWA BsTUX BeIMIMH Heym0bHA; NOBTOMY peKOMeH/yeTcA cHayasa BHYMCIATE 06a
|
||
|
||
XL
|
||
|
||
BBENEHME
|
||
|
||
nponspejeHunA da uw Ad WA o° E. T. qpyx mocueqoBaTeIbHHIX CyTOK, a 3aTeM MHTepnomMpoBatb 4a, Ad Ha MOMeHT KybMuHaun. IIpuOanKeHHEI MOMeHT KYIbMMHalMA
|
||
a + 4 — sBesqHee BpeMA BO”
|
||
mpuyem 4 — fourota; upH unTepnonaAun da um Ad Boe me NOCTATOTHO, B 601bIIMHCTBE culy4aeB, JIA ,,« — BBes{HOe BPeMA BO” NOMbBOBATLCA BHATeCHHEM, KOTOPOe aeTCA Kak
|
||
qpo6p cyTor B cron6ye U. T. B wayectBe mpumMepa paccMOTpHM BHYMCIeHMe NompaBoK 4a uM 46 WIA @ Cassiopeiae
|
||
(No 21) Ha AHBapb 7.6, 1986 r.
|
||
|
||
Crp. 10
|
||
|
||
da(y) = + 0.068 du(é)) = —0.099
|
||
|
||
dd(y) = +0.39 dé(e) = +0.17
|
||
|
||
1986
|
||
ALHB. 7.0 8.0
|
||
|
||
CTp 478
|
||
|
||
da(yw)d-y) da(e)-de Aa
|
||
|
||
dw
|
||
|
||
dé
|
||
|
||
va
|
||
|
||
—o0'272 | —0%048 —0.172 | —0.097
|
||
|
||
—0.0188 | +0.0048 | —o0S014 —0.0117 | +0.0096 | —0.002
|
||
|
||
d6(w)-dp| dd(e-)de Ao
|
||
in,
|
||
—o0.108 | —0.008 | —o%12 —0.067 | —0.016 | —0.08
|
||
|
||
ALHB. 7.6:
|
||
|
||
Aa = —0%007
|
||
|
||
Aé = —o%10
|
||
|
||
Buyumure Mecta OM8N001I0CHUX BBeBT (CTP. 372 — 475)
|
||
Hacrp. 372 — 475 WatorcA BUAMMEIe MecTa 52 OMBIOIOCHEIX 8Be3], CO CKJIOHECHMAMH, Oonbmumu + 81°, AIA Kao BepxHei KymbMuaHauMU B [puuuge. Cnuayana falwrTca ceBepHhle OMBNOJIOCHEIe BBeBAbI B NOPAAKe IpAMOTO BOCXOMKeHHA, a 8A HAMM Clef yIoT IOPKHIe BBEBAL. Ha KarKy10 BBeBLy OTBOAATCA [Be CMe7KHIe CTPAHMOH, IpMyeM HasBaHnve, HOMep 10 KaTaJlOry, BeJIMYMHA M CHeKTp NOBTOpAIOTCA Ha OOenx cTpaHHMyax. B neBom cTomOue aeTCA TOKO JeHb Mecayja Oe3 Wpobu cyToK. I]pamoe BocxosKfeHMe MU CKIOHEHMe OTHECeHLI K HCTHHHOMY 9KBaTOPy M UCTHHHOMY paBHOJeHCTBMIO JaTH, MpHyem KOPOTKO-llepHoOfMyecKve WICH HYTANMM BKIIOFeHLI B KOOpyAMHaTH. I]pamule BocxomJeHMA JaloTCA JIMMIb C ABYMA JeCATHUIHEIMM BHaKaMH. JIA cyTOK Cc ABOMHOM KYIbMMHaHeli IpMBO_ATCA OOe KYJIbMUHAMH.
|
||
3HaweHua sec 6 MW tan 6 WaloTcA WIA KarKOrO MeCALla M OTHOCATCA CTpOro K BUAUMOMY MeCTY Ha 16-0e 4MCIO KaxKqOrTO Mecha; OOHGHO AMM MO?KHO TOUb30BaTBCA Oes uHtTepnonauuu. Ha nocneqHeit crpoKe KasK0i CTpaHMU MpMBOAATCA cpeqHee IpAMOe BOCXO/KMeHMe M CKIIOHEHMe [IA Hadasla rosa M lata TBOMHOM HMKHel KYIbMMHAUME.
|
||
PeqyKWM0OHHHe BeIMIMHH (CTP. 476 — 477)
|
||
Ha oTux crpaHuyax JalorcaA peyyKuOMHHHe BemmunnH Beccena aA 12° sBesqHOro Bpemenu B Ipuunue 6e3 KOpOTKO-nepMosMyecKMX 4IeHOB HyTayuu. C mHTepBamom Io BBeBIHEIX CyTOK TadyaupoBann A, B, C, D, 0 o’oor, E fo ofo001. OTM BHAIeHHA HY*KHEI Wi BRIIMCIeHUA oademepuy HedyHaMenTaibHHx sBesq. Hoporko-nepwoqnuecnue WIeHEI HYTAUMM MCKINOFeHHI AIA BOSMO7KHOCTH TOYHOTO MHTepnOMMpoBaHUA BHYTpU 10-qHesHoro muTeppana. Uacosne usmenenun A, B,C, D qatorca 70 070001; OHM cryKAT WA MHTePHOMAYMA peyKUMOHHEIX BeMIMH Ha MOMeHT KYJIbMMHAIMH.
|
||
Haauuan c 1960 r. pelyKQMOHHBIe BeMYMHE OTHOCATCA K OnMKaiimMemy Hadamy rofa; COOTBETCTBYloMlee paBHOWeHCTBMe yKasbiBaeTCA Ha Kako CTpanuye B NOCHeqHeM crom6ue. B coorsercrsun ¢ sTuM Ip BHYMCeEHMM BUMMOFO MecTa NONbBYOTCA CpeqHUM MecTOM Ha Ha4au0 160 Texymero, 160 cuexyromero roqa. Beamauua t osHauaeT (pon TponMeckoro rosa, CiMTaemylo OT Hadasla ropa, K KOTOPOM OTHOCATCA COOTBeTCTBYyIOMIMe
|
||
peXyYKUMOHHEe BeIMIMHE. Uacopoe usMeHeHne 1 cocTaBuAeT + ofoooll.
|
||
|
||
BBE]JIEHME
|
||
|
||
XLI
|
||
|
||
B npennocuequem cron6ye npasot crpannun jaercn sBesqnan rpuHMicKan fata (Greenwich Sidereal Date); 8 kauectse aprymenta TabuM4HHX BHaqeHnit pewly K\MOHHEIX BeIMIMH BHOpaHH BBesHbIe TPMHMICKMe [aTH, Weswah YaCTh KOTOPHX oKAaHYMBaAeTCA Ha ,,0”. Taxoit BrOop onpeyersaer aprymentu 10-qHeBHEIX adbemepuy.
|
||
|
||
Ta6anna I (erp. 478 — 479)
|
||
Koporko-nepnoquyeckne WWeHH HyTanun
|
||
B otro rabaume parorca gaa of E. T. (aemepHaHOe BpeMA) Kaporo THA KOPOTKOTepHOwMyecKHe WIeHH HYTAMM 10 Aourore (dy) MWM0 HakOHHOCTH (de), HeEOOxO_MMEIE AA BHYACICHHA MOMpaBOK BAAMMBIX MECT JleCATHHeBHEIX BBe8]. DopMysJIbI M IMCIeHHEIe MOCTOAHHHIE, C MOMOM[bIO KOTOPHX OHM BHUMCIEHH, TaHbt B Improved Lunar Ephemeris 1952 — 19590, crp. IX — X (1954). I]pumep nomps0BaHuA oTUMM BHAYeHUAMU IIpHBOHMTCA Ha CTp. XXXVIIL
|
||
|
||
Ta6dauna II (crp. 480 — 483) 3BesqHoe BpemaA Bo U. T.
|
||
|
||
Ha sTHXx cTpaHMmax JaHbI Ha of KasKIBIX CYTOK roja:
|
||
|
||
(1) BuyuMOe (HIM HCTHHHOe) BBesqHOe BpeMA JO ofoor
|
||
|
||
(2) cpeqHee (uM paBHOMepHOe) BBe8IHOe BpeMA, IpMyeM aloTCA TOKO CeKYHIEI
|
||
|
||
M JecATHIe CeKYHH, T. €. YaChl MHMMHYTH OCTAIOTCA Te *Ke, YTO HM B TepBOM
|
||
|
||
crom6me
|
||
|
||
:
|
||
|
||
(3) Homro-nepHoyuueckKHe YIeHEI HYTANMM 10 UpAMOMY BOCXO?K eH (equation of
|
||
|
||
equinoxes) 0 o°oo1
|
||
|
||
(4) KOpOTKO-NepHofMyecKkHe UIeHEI HYTANMM 10 IpAMOMY BOCxOsKeHMIO (equa-
|
||
|
||
tion of equinoxes) {0 o*oot.
|
||
|
||
Buyumoe sBesqHoe BpeMA TeOpeTMyeCKM MpecTaBsAeT coO0l0 CyYMMY OCTAJIbHEIX
|
||
|
||
Tpex cTouON0B, XOTA pacxo7KeHMA B NOCIeHeM 8HAKe MOryT MMETb MECTO.
|
||
|
||
Ta6anugu III u IV (crp. 484.— 489)
|
||
Ilepesog CcpeaHero COUHEYHOTO B BBEBTHOe BPeCMA
|
||
Ilepesoy BBes87HOTO B CpefHee COUHEIHOe BPeCMA
|
||
Oru TabIMUbI OCHOBAHEI Ha Cle yIOU[MX COOTHOMEHHAX, BHIBeeCHHHIX MB BHAaYeHHK HptokomMa IA Tpommyeckoro roja:
|
||
I cpefqHMe CONHEFHEIe CyYTKU = 24503™ 56°55536 CpefHero BBesHOrO BpeMeHU I cpefqHHe BBes{HBEIe CYTKU — 23"56™04°09054 CpeqHero cOHeYHOTO Bpemenn
|
||
Ta6anya III c aprymeHtom cpefHee comHeYHOe BpeMA laeT BeMMIMHY, KOTOPyio Hajlo npuOaBuTb K MHTepBaJly COMHeYHOTO BpeMeHU, 4YTOOHI NepeBecTu ero B COOTBETCTBYIOMMii MHTepBasl CpeqHero sBessHOTO BpeMeHM; NOROOHO aTomy, TaGmuua IV c apryMeHTOM CpefHee BBes8qHOe BPeMA JlaeT BENMIMHY, KOTOPylo Hao BLIYeCTh M8 UHTepBaa BBeBsHOTO BpeMeHHM, 4TOOHI MepeBecTM ero B COOTBETCTBYIOMMA MHTepBas cpefHero
|
||
COJHEYHOTO BpeMeHNH.
|
||
IIpu noxbs0BaHMu oTuMM TaOTMaMH JIA Nepexoya OT cpeqHero COMHEMHOTO BpeMeHu usm oT BcemupHoro BpeMeHM K BUJMMOMY 8Be3qHOMy BpeMeHn, u OOpaTHO, crleqyeT 10MHUTh, YTO HeEOOXOAUMO UpHOaBUTh NOMpaBKy 8a UsMeHeHMe HYTAIMM 0 MpAMOMY BOCXOMt[eHMIO MexKLy o° M 3a]aHHEIM BCeMApHBIM BpeMeHeM.
|
||
|
||
XLII
|
||
|
||
BBEJEHUE
|
||
|
||
Tak, MecrHoe BuyuMoe sBesfqHoe BpemA B IlynKoBe, B 75 21™ 36572 BCCMMpHOTO BpeMeHH I1.-ro AHBapA 1986 PL. NOdyyaeTCA CHeAyIOMWMM OOpasom:
|
||
|
||
Vnrepsas cpequero couHeqHoro ppemenn OT o° TlonpasKa K cpeqHeMy COHeTHOMY BpeMeHH JIA
|
||
nepexoya K sBesyqHomy Bpemenu (Taba. ITT) Buyumoe speaqHoe Bpema B of (Taba. IT)
|
||
|
||
5plaEY b
|
||
|
||
=
|
||
|
||
Ye £2445
|
||
|
||
ni we eae
|
||
|
||
% 7
|
||
|
||
Pee
|
||
|
||
Vsmenenne nytamnn or o* po 7" (Taba. IT)
|
||
|
||
= [‘\puHwyckKoe BUAMMOe BBEBLHOe BpeMA
|
||
|
||
Jyloenrora Ialeynxoso ‘ — I’puiung
|
||
|
||
a
|
||
|
||
P
|
||
|
||
14 43 38.825
|
||
og? Ay 18.570
|
||
|
||
Pasnoctb = IlymKoscKoe BU]MMOe BBeaHOe BpeMA
|
||
|
||
16 44 §7-395
|
||
|
||
Ilono6Ho stomy, BCeMMpHOe BpeMA 10 AHBapA 1984 ropa, COOTBETCTBYtOlllee MECTHOMY
|
||
|
||
apesyHOMy Bpemenu B IlyaKope 16° 44575395 woslyyaeTcA cueqyiomMM OOpasom:
|
||
|
||
TlykoBcKOe BHAMMOe BBeBHOe BpeMA Jonrota 'puunga — IlynKoso
|
||
PasHoctp = I‘pnunackoe BUAMMOe BBesHOe BpeMA
|
||
Buyumoe spepsHoe Bpema B o* (Tada. II)
|
||
SBesqHHi MHTepBa IlonpaBku K BBes{HOMY BpeMeHH [JIA NONyIeHMA cpefHero comHeaHoro BpemeHn (Tabs. IV) Vismeneune HytTayun oT 7" 70 o° (Taba. I)
|
||
CyMMa = HCKOMOe BCeM. BpeMA
|
||
|
||
16° h 44° m 57°395
|
||
ap OR I 18.570
|
||
|
||
14 43
|
||
7 20
|
||
|
||
7.22,
|
||
|
||
=
|
||
|
||
I
|
||
|
||
= =
|
||
|
||
38.825
|
||
49.706
|
||
9.119 12.411 0.134 0.002
|
||
|
||
Zonet hc a3 be$ Fk
|
||
|
||
Ta6auna V (crp. 490 — 491) Ilepepoq 4acoB, MHMHYT M CeKYH B AONM Ora Tabunua He TpeOyerT nOACHeHHi.
|
||
|
||
CYTOK
|
||
|
||
Ta6auna VI (crp. 492 — 498) IlonpaBku 8a BTOpHe pasHocTH
|
||
dra Tabmmua C apryMeHTaMM: MHTepNOJAUMOHHEIA MHOKUTeIb n WM yABOeHHaA BTOpaA pasHocTb 4), + A‘, MaeT NOMNpaBKU, KOTOpHe CleqyeT NpHOaBUTL K BHAayeHH, nOJydeHHOMY Ip WMHeiHOM uNTepnonaAgun. IlonpaBka faeTcA B eMHUWAX NocuepAHerO BHaka (PYHKUMM M BCerfa MMeeT BHAK, MPOTMBONONOKHEM BHAKY BeEIMIMHH A” + A".
|
||
71a npumepa BEaMCAMM BuUAMMOe NONOmeHHe 6 Eridani (Ne 188) B Moment BepxHeit KYJbMBHauMM B Bammurronue (A = + 5508" = + 0°21) 17 anpesma 1986 roma (MecTHan fata).
|
||
Opemepuya aeT BepxHve KyJIbMMHAIMH B I'\punnyue Ha 10 120 alpeda, Tak 4TO MHTepNONAQMOHHEIM MHO*KUTEIb paBeH ;\, (7 + 0.21) = 0.721. OOpamanch K cTp. 82, HaxonuM, 4TO yYIBOeCHHHe BTOPhe pasHOCTH M0 NPAMOMY BOCXO?KeEHMIO M CKJIOHEHMIO paBHbI COOTBeTCTBeHHO + 65 MH + 42 B eMHMMAX MOCNeqHero BHaKa; TAKMM OOpasoM
|
||
a= 5%07™ 095176 + (—O81 12) (0.721) —08003 = 098092
|
||
0 = ~5° 06’ 1435 + (+079) (0.721) —o%02 = 1380
|
||
|
||
Ta6auna VII (crp. 499)
|
||
Cytownaa adeppanua
|
||
Ora Tabuuya c apryMeHTaMu: mMpoTa p uM CKNOHeHHe 6, WaeT TompaBKy, KOTOpy10 HeoOxo7uMo mpHOaBuTb K MOMeHTY KYJIbMMHAu, 4TOOH yyecTh CyTOUHy10 a6eppannio:
|
||
|
||
BBEJEHUE
|
||
|
||
XLII
|
||
|
||
Ora nompasBka (KOTOpad JaeTca Ges sHaka) BLIMTaeTCA M3 HaOMOeHHOTO BpeMeHM KyuIbMMHAaUMM WIM Ke IpuOaBIAeTCH K IPAMOMY BOCXO?KeHMIO BREIL B CyYae BepXHUXx KyJIbMuHAaMi. B cryqae HWKHAX KYALMHHAlMit BHAK MONpaBOK MeHAeTCH Ha OOpatuulit. SHaIeHHA BHYMCHIEHH 10 Popmyse
|
||
Cyrowan abeppanHA = 080213 Cos ¢ sec 5
|
||
|
||
YKasaTenqb K BUAMMHIM MeCTAaM BBeBI (cTp. 501 — 510)
|
||
OTOT yKasaTeb OBBONAeT HaliTH cTpaHMIly, Ha KOTOpOH MOMenaeTcA BUAUMOe MeCTO KakOli-HuOy]b BBeB{H, 10 ee HasBaHuio. Urobn caenaTb yKasaTeib KaK MO?7KHO Oomee NOUHHIM, B Hero OLIIM BHINOYCHHI BCe HABBAHHA BBes, BCTPeyalonlMecA B BTOM M3aHuu, IpwyeM ABOiHHe HasBaHHA, JaBaemule B,,Notes on Stars” Ha crp. XLVI, ormegGaloTCA 8Be3{OUKAMM MpOTMB HOMepa 10 KaTanory. B Hayase yKasaTesiA aeTCA CIIMCOK coOcTBeHHHIX MMeH sBBesall.
|
||
O6muii MeToy pacnonoxeHHA M DOPAMOK, B KaKOM BBes{h CuleyIOT NO KarkjbIM BarONOBKOM, JerkO yCMaTPHBaeTCA U8 COOTBETCTBYIONIMX CTpaHun. Tak Kak JIA BCex BBe3q IpHOaBNeHO HasBaHHe COsBesqHA, TO BCe OHM BCTPeyaloTcA NO OfHUM U3 88 HasBBaHnii cospeaguii (Trans. J. A. U. 4, 221, 1932), XOTA rmaBHoe MUX HaBBaHMe MOET HAXOQHTCA NOX OMHUM MB APyrMXx B8aroOBKOB.
|
||
|
||
XLIV
|
||
|
||
NOTES ON STARS, 1986
|
||
|
||
COMPONENTS OF DOUBLE STARS, CORRECTIONS FOR ORBITAL MOTION
|
||
|
||
For seven double-star systems the FK4 gives the positions and proper motions of the centre of gravity; cf. Verdffentlichungen des Astronomischen Rechen-Instituts Heidelberg No. 10, p. 125. In producing the ephemerides of these stars the reductions from the centre of gravity to the components have been computed from the orbital elements and mass-ratios quoted in the following table. These reductions include the secular changes of the elements caused by precession and, in the case of the stars 538 and 793, by the space motion of the binary system. For the star 339 the meridian observations and, consequently, the ephemeris on page 140 refer not to the A-component (mass-ratio f = 0.375) but to the centre of the integrated light (c.1., f= 0.24). For the double star No. 462 a Crucis, which has so far no detectable curvature of orbit, the FK4 gives the mean place and proper motion of the brighter component (176). The transition from the apparent place of this A-component to the B-component (271) has to be made by means of a linear formula.
|
||
The following tables contain the data on components and ephemerides of these eight double stars.
|
||
Components, whose ephemerides are given in APFS
|
||
Reductions from the centre of gravity (FK4) to the component
|
||
|
||
Reduction
|
||
|
||
a
|
||
|
||
component minus c. g.
|
||
|
||
ratio
|
||
|
||
agni-
|
||
|
||
1986.0
|
||
|
||
Elements
|
||
|
||
=
|
||
|
||
No
|
||
|
||
Name
|
||
|
||
tude
|
||
|
||
1987.0
|
||
|
||
R.A
|
||
|
||
Ma = Mz
|
||
|
||
257. |a@Canis MajorisA | —1™6
|
||
|
||
—m0a.s0s5:7
|
||
|
||
7 —
|
||
|
||
287. | « Geminorum A
|
||
|
||
291
|
||
|
||
ele ae a Canis Minoris A
|
||
|
||
2.0
|
||
|
||
G— a0.i106
|
||
|
||
i= s
|
||
|
||
0%
|
||
|
||
0.5
|
||
|
||
oe
|
||
|
||
x er
|
||
|
||
Strand
|
||
|
||
Bradley 1268
|
||
|
||
339
|
||
|
||
Lyncis c. |.
|
||
|
||
538 | a Centauri ; A
|
||
|
||
616 | a Scorpi=iA
|
||
|
||
+ 0.006
|
||
|
||
— O.11
|
||
|
||
+4
|
||
|
||
+ 0.007
|
||
|
||
— 0.08
|
||
|
||
°.
|
||
|
||
+ 0.693
|
||
|
||
a myke:
|
||
|
||
3
|
||
|
||
+ 0.693
|
||
|
||
+ 7A
|
||
|
||
Lie
|
||
|
||
+ai0.e028
|
||
|
||
é0 s ve Hein: tz
|
||
|
||
793 Ee Cyosnk
|
||
|
||
5 6
|
||
|
||
m—ei0r.c66n8K
|
||
|
||
eieaece
|
||
|
||
Strand
|
||
|
||
Se sa 0.152 0.487
|
||
|
||
Components, whose ephemerides are not given in APFS
|
||
|
||
XLV
|
||
|
||
Reduction from A-component to B-component
|
||
|
||
No7
|
||
|
||
Name
|
||
|
||
287
|
||
|
||
a« Gemin: orum B
|
||
|
||
Maigdnei2™m 8
|
||
|
||
B—A 1o98e6.0
|
||
|
||
R. A. L + 0e8207
|
||
|
||
Dec +o0t4:2
|
||
|
||
Position angle P and Distance d of the B-cormeposnent
|
||
|
||
1987.0
|
||
|
||
le
|
||
|
||
d
|
||
|
||
-81°
|
||
|
||
aa7e.
|
||
|
||
462 aCe R
|
||
|
||
538 | a CentauriB
|
||
|
||
-
|
||
|
||
poe
|
||
|
||
re»
|
||
|
||
793 61 Cygni B
|
||
|
||
es
|
||
|
||
+0.545
|
||
|
||
== TMS
|
||
|
||
113
|
||
|
||
4.0
|
||
|
||
+0.544
|
||
|
||
— 1.60
|
||
|
||
T13
|
||
|
||
4.0
|
||
|
||
hy
|
||
|
||
As
|
||
|
||
— 17.78
|
||
|
||
a
|
||
|
||
ao 8
|
||
|
||
—1.544
|
||
|
||
STA Ms
|
||
|
||
213
|
||
|
||
20.8
|
||
|
||
— 0.186
|
||
|
||
TaO.2O
|
||
|
||
276
|
||
|
||
BS
|
||
|
||
ae
|
||
|
||
—0.184
|
||
|
||
= 0:26
|
||
|
||
276
|
||
|
||
2.5
|
||
|
||
6.3
|
||
|
||
=p bs WAS, — 24.87
|
||
|
||
147
|
||
|
||
29.6
|
||
|
||
+ 1.369
|
||
|
||
— 24.98
|
||
|
||
147
|
||
|
||
29.7
|
||
|
||
NOTES ON DOUBLE STARS MAGNITUDE, POSITION ANGLE P AND DISTANCE d OF THE COMPANION
|
||
|
||
No. | Magn.
|
||
|
||
P
|
||
|
||
d
|
||
|
||
No
|
||
|
||
Magn
|
||
|
||
P
|
||
|
||
d
|
||
|
||
No. Magn. 12
|
||
|
||
d
|
||
|
||
= Ol
|
||
1033 61 73
|
||
1072
|
||
|
||
Ses) oe oe Oe
|
||
|
||
6.5
|
||
|
||
63
|
||
|
||
23
|
||
|
||
8.3
|
||
|
||
30
|
||
|
||
4.7
|
||
|
||
5.1
|
||
|
||
63
|
||
|
||
Lo
|
||
|
||
9.6
|
||
|
||
83
|
||
|
||
8
|
||
|
||
1078
|
||
|
||
9.0
|
||
|
||
192
|
||
|
||
12
|
||
|
||
105
|
||
|
||
9.8
|
||
|
||
230
|
||
|
||
48
|
||
|
||
106
|
||
|
||
4-4
|
||
|
||
89
|
||
|
||
8
|
||
|
||
122
|
||
|
||
9.0
|
||
|
||
161
|
||
|
||
aia
|
||
|
||
147
|
||
|
||
7-9
|
||
|
||
9
|
||
|
||
9
|
||
|
||
165
|
||
|
||
6.6
|
||
|
||
308
|
||
|
||
10
|
||
|
||
172
|
||
|
||
7-0
|
||
|
||
I
|
||
|
||
1.1
|
||
|
||
1141
|
||
|
||
8.2
|
||
|
||
27
|
||
|
||
12
|
||
|
||
191
|
||
|
||
8.7
|
||
|
||
130
|
||
|
||
20
|
||
|
||
204
|
||
|
||
7-5
|
||
|
||
347
|
||
|
||
2.6
|
||
|
||
209 7-3 142 11
|
||
|
||
1167
|
||
|
||
7.0
|
||
|
||
217
|
||
|
||
II
|
||
|
||
244 6.5
|
||
|
||
27 13
|
||
|
||
1189
|
||
|
||
5.8
|
||
|
||
299
|
||
|
||
14
|
||
|
||
279 | 85 | 224 6
|
||
|
||
280
|
||
|
||
6.
|
||
|
||
315
|
||
|
||
15
|
||
|
||
294
|
||
|
||
8s 237
|
||
|
||
7
|
||
|
||
309
|
||
|
||
4.8
|
||
|
||
220
|
||
|
||
41
|
||
|
||
1221
|
||
|
||
79
|
||
|
||
87
|
||
|
||
41
|
||
|
||
328
|
||
|
||
6.6
|
||
|
||
307
|
||
|
||
31
|
||
|
||
1231
|
||
|
||
6.3
|
||
|
||
149
|
||
|
||
67
|
||
|
||
335 | 8™8
|
||
|
||
1233
|
||
|
||
7.0
|
||
|
||
1241
|
||
|
||
9.4
|
||
|
||
402
|
||
|
||
6.6
|
||
|
||
428
|
||
|
||
5-4
|
||
|
||
431
|
||
|
||
8.0
|
||
|
||
1296
|
||
|
||
7.9
|
||
|
||
458
|
||
|
||
8.0
|
||
|
||
473
|
||
|
||
6.7
|
||
|
||
1334
|
||
|
||
9.0
|
||
|
||
485
|
||
|
||
5-4
|
||
|
||
490
|
||
|
||
8.2
|
||
|
||
1347
|
||
|
||
6.5
|
||
|
||
497
|
||
|
||
4.0
|
||
|
||
1354
|
||
|
||
97
|
||
|
||
518 4-3
|
||
|
||
1367
|
||
|
||
9.5
|
||
|
||
528 7-5
|
||
|
||
532
|
||
|
||
9.4
|
||
|
||
835.4, --9.5.-—
|
||
|
||
539
|
||
|
||
8.8
|
||
|
||
1391
|
||
|
||
8.9
|
||
|
||
1398
|
||
|
||
6.0
|
||
|
||
1401
|
||
|
||
76
|
||
|
||
568
|
||
|
||
6.7
|
||
|
||
597
|
||
|
||
Set
|
||
|
||
240) is
|
||
|
||
75
|
||
|
||
40
|
||
|
||
147
|
||
|
||
18
|
||
|
||
105
|
||
|
||
52
|
||
|
||
166
|
||
|
||
0.4
|
||
|
||
94
|
||
|
||
5
|
||
|
||
150
|
||
|
||
29
|
||
|
||
259
|
||
|
||
II
|
||
|
||
271
|
||
|
||
20
|
||
|
||
294
|
||
|
||
23
|
||
|
||
228
|
||
|
||
20
|
||
|
||
341
|
||
|
||
7
|
||
|
||
343
|
||
|
||
60
|
||
|
||
150
|
||
|
||
15
|
||
|
||
353
|
||
|
||
3!
|
||
|
||
258
|
||
|
||
1.3
|
||
|
||
45
|
||
|
||
18
|
||
|
||
33 38
|
||
|
||
280
|
||
|
||
4.2
|
||
|
||
14,110 5
|
||
|
||
235
|
||
|
||
16
|
||
|
||
300
|
||
|
||
20
|
||
|
||
144
|
||
|
||
25
|
||
|
||
170
|
||
|
||
13
|
||
|
||
171 109
|
||
|
||
23
|
||
|
||
13
|
||
|
||
1421 | 675
|
||
|
||
12
|
||
|
||
1424
|
||
|
||
522
|
||
|
||
II
|
||
|
||
1426
|
||
|
||
6.4
|
||
|
||
319
|
||
|
||
1428
|
||
|
||
8.5
|
||
|
||
19
|
||
|
||
1436
|
||
|
||
9.3
|
||
|
||
go
|
||
|
||
641
|
||
|
||
8.1
|
||
|
||
278
|
||
|
||
670
|
||
|
||
6.1
|
||
|
||
15
|
||
|
||
683
|
||
|
||
9.2
|
||
|
||
105
|
||
|
||
686
|
||
|
||
8.6
|
||
|
||
154
|
||
|
||
797
|
||
|
||
7-6 330
|
||
|
||
709
|
||
|
||
5.4
|
||
|
||
104
|
||
|
||
1497
|
||
|
||
9.1
|
||
|
||
344
|
||
|
||
720
|
||
|
||
6.2
|
||
|
||
122
|
||
|
||
1502
|
||
|
||
Tal
|
||
|
||
ah
|
||
|
||
1504
|
||
|
||
6
|
||
|
||
239
|
||
|
||
732 5-4
|
||
|
||
54
|
||
|
||
736
|
||
|
||
9.1
|
||
|
||
166
|
||
|
||
759 8.0 122
|
||
|
||
1541
|
||
|
||
5-5
|
||
|
||
269
|
||
|
||
1551 9:3 | 353
|
||
|
||
1560
|
||
|
||
8.4
|
||
|
||
301
|
||
|
||
809
|
||
|
||
7.8 250
|
||
|
||
813
|
||
|
||
75
|
||
|
||
120
|
||
|
||
847
|
||
|
||
6.6
|
||
|
||
192
|
||
|
||
1592
|
||
|
||
7.8
|
||
|
||
172
|
||
|
||
goo
|
||
|
||
9.0
|
||
|
||
280
|
||
|
||
29”
|
||
103 23 34 23
|
||
10 30
|
||
4 3.5 34
|
||
22 14 0.4 28 7°
|
||
35
|
||
2
|
||
7
|
||
10
|
||
20
|
||
48 14 1 12 41 30
|
||
es
|
||
|
||
XLVI
|
||
Name
|
||
19 Ceti uv Persei 6 Persei e Eridani f Tauri y Eridani 5 H. Camelopardi g Eridani c Persei 9 Camelopardi 10 Camelopardi 8 Monocerotis a Argus y Argus t Argus 22 Monocerotis mam Argus o Argus f Puppis 26 Monocerotis &€ Argus a Puppis y Argus ¢ Argus t Navis y Argus 20 Navis q Puppis
|
||
|
||
ALTERNATIVE NAMES
|
||
Name
|
||
e Argus e Velorum o Argus c Carinae 10 Ursae Majoris c Velorum A Argus B Argus « Argus 40 Lyncis x Argus h Ursae Majoris d Ursae Majoris gp Argus q Velorum wm Argus 31 Leonis Minoris s Carinae p Carinae x Velorum 0 Argus ] Leonis i Velorum y Hydrae 4 H. Draconis 8 Canum Venaticorum d? Virginis n Centauri
|
||
|
||
Name
|
||
12 Canum Venaticorumf 43 Comae Berenices
|
||
i Centauri i Draconis d Bootis c! Centauri b Lupi a Librae y Scorpii 3 H. Scorpii 24 Scorpii d Ophiuchi x Herculis f Draconis 2 H. Sceuti 5 H. Scuti & Sagittarii d Sagittarii h Sagittarii c Sagittarii
|
||
31 Cygni
|
||
4 Piscis Austrini
|
||
g Cygni
|
||
3 Lacertae 7 Lacertae c? Aquarii
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name
|
||
Mag.Spect.
|
||
|
||
904 $ Octantis 4.73
|
||
|
||
1630 30 Piscium
|
||
|
||
1001
|
||
|
||
45 G. Tucanae
|
||
|
||
5.64
|
||
|
||
B9
|
||
|
||
(oe)
|
||
|
||
=O M C T W = AW OO PWOa HO N HO HDT N RHW
|
||
|
||
Mean Place sec 6, tand
|
||
day), d5(y) dafe), d5(e)
|
||
Dble.Trans.
|
||
|
||
24.50 4.380 +0.40 +0.00
|
||
September 21
|
||
|
||
16.092 +1.006
|
||
+0.061 +0.007
|
||
|
||
20.64 -0.107
|
||
+0.40 +0.01
|
||
|
||
September 21
|
||
|
||
02.942 +1.048
|
||
+0.061 +0.021
|
||
|
||
39.93 0.314
|
||
+0.40 +0.01
|
||
|
||
September 22
|
||
|
||
60.867 +3.154
|
||
+0.060 +0.199
|
||
September 22
|
||
|
||
No. Name
|
||
Mag.Spect.
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
1002 33 Piscium
|
||
|
||
1003 9G. Ceti 6.06
|
||
|
||
1
|
||
|
||
o Andromedae
|
||
|
||
219
|
||
|
||
A0p
|
||
|
||
2
|
||
|
||
B Cassiopeiae
|
||
|
||
2.42
|
||
|
||
F5
|
||
|
||
1 1 1 1 1
|
||
2 2 3 3 3
|
||
3
|
||
4 4 4
|
||
5
|
||
5 5 6 6 6
|
||
7 7 1) 8 8
|
||
8 9 9 9
|
||
|
||
Mean Place sec 6, tand
|
||
day), d5(y) +0 061 da(e), d5(e) +0 .007
|
||
|
||
59.06 -0.101
|
||
+0.40 +0.02
|
||
|
||
Dble.Trans.
|
||
|
||
September 22
|
||
|
||
08.716 +1.088
|
||
+0.061 +0,029
|
||
|
||
66.85 0.428
|
||
+0.40 +0.03
|
||
|
||
September 22
|
||
|
||
41.273 +1.144
|
||
+0.062 0.037
|
||
September 23
|
||
|
||
September 23
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name Mag.Spect.
|
||
|
||
3
|
||
|
||
& Phoenicis
|
||
|
||
3.94
|
||
|
||
KO
|
||
|
||
4
|
||
|
||
22 Andromedae
|
||
|
||
5.08
|
||
|
||
FO
|
||
|
||
5 x* Sculptoris
|
||
|
||
6
|
||
|
||
9 Sculptoris
|
||
|
||
Bn
|
||
|
||
FS
|
||
|
||
THO B D W—|=LAS=WO WOPO WO SNHO N O DHYY
|
||
|
||
43.772 +1436
|
||
|
||
18.82 -1.029
|
||
|
||
day), d5(y) +0.060 dafe), d5(e) +0.069
|
||
|
||
+0.40 +0.04
|
||
|
||
Dble.Trans.
|
||
|
||
September 23
|
||
|
||
36.930 +1.439 +0.062 0,069
|
||
|
||
49.89 +1.035 +0.40 +0.04
|
||
|
||
September 23
|
||
|
||
53.398 +1.131 +0,060 +0.035
|
||
|
||
29.65 0.529 +0.40 +0.05
|
||
|
||
September 24
|
||
|
||
02.910 +1224
|
||
+0.060 +0.047
|
||
September 24
|
||
|
||
:
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name
|
||
Mag.Spect.
|
||
|
||
7 y Pegasi
|
||
,
|
||
|
||
1004 ~ 1 Pegasi
|
||
;
|
||
|
||
1005 o Andromedae
|
||
|
||
4.51
|
||
|
||
A2
|
||
|
||
U.T.
|
||
|
||
1006 Siasreomeeaad}
|
||
|
||
5.80
|
||
|
||
AO
|
||
|
||
Noco) wo
|
||
|
||
TeW L-DO eOoFS -BW mPoDO HsWOnPeN HNnO LmH NMWm™DN
|
||
|
||
Mean Place |32.374 sec6, tand |+1.036
|
||
|
||
30.82 +0.270
|
||
|
||
day), d6(y)|+0,062 40,40 dafe),ds(e) |-0.018 40.05
|
||
|
||
eae
|
||
|
||
September 24
|
||
|
||
54.170 +1.065
|
||
+0,062 ~0,024
|
||
|
||
54.05 +0.367
|
||
+0.40 40,06
|
||
|
||
September 24
|
||
|
||
37.179 +1247
|
||
+0063 ~0,050
|
||
|
||
37.88 +0.746
|
||
+0.40 +0.08
|
||
|
||
September 25
|
||
|
||
66.826 +1.172
|
||
+0062 ~0.041
|
||
|
||
“O8i
|
||
008
|
||
|
||
September 25
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name Mag.Spect.
|
||
|
||
9
|
||
|
||
t Ceti
|
||
|
||
3.75
|
||
|
||
KO
|
||
|
||
1007
|
||
|
||
mae} ul
|
||
|
||
6.88
|
||
|
||
KO
|
||
|
||
10
|
||
|
||
¢ Tucanae
|
||
|
||
4.34
|
||
|
||
F8
|
||
|
||
1008
|
||
|
||
41 Piscium
|
||
|
||
5.58
|
||
|
||
KO
|
||
|
||
S B O TW==LAWO = OPO W= O N HNEO D N HPDY HHW
|
||
|
||
44396 incaea +1.012
|
||
day), d8(y)|+0.061 spel 0.010
|
||
|
||
55.17 0.167
|
||
+0.40 = +0.08
|
||
|
||
Dble.Trans.
|
||
|
||
September 26
|
||
|
||
21.956 +1.050
|
||
|
||
31.20 0.321
|
||
|
||
+0,060 +0.40
|
||
|
||
+0.021
|
||
|
||
+0,08
|
||
|
||
September 26
|
||
|
||
22.480 | *2.362
|
||
+0056 40.142
|
||
|
||
74.62 -2.140
|
||
4+00,,4008
|
||
|
||
September 26
|
||
|
||
64.134 +1.010
|
||
+0.061 ~0,009
|
||
|
||
66.28 +0.143
|
||
40.40 +0,09
|
||
|
||
September 26
|
||
|
||
6
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name
|
||
Mag.Spect.
|
||
|
||
1009 e Andromedae
|
||
|
||
5.20
|
||
|
||
F5
|
||
|
||
1010 44 Piscium
|
||
|
||
12 a Phoenicis
|
||
|
||
2.44
|
||
|
||
KO
|
||
|
||
DHO A S C W H LWPWO WLS NO S NHO N ND
|
||
|
||
Mean Place 24.440 sec 6, tand +1267
|
||
da(y), d5(y) +0.063 da(e), d&(e) 0.062
|
||
|
||
38.15 +0.778
|
||
+0.40 +0,09
|
||
|
||
Dble.Trans.
|
||
|
||
September 26
|
||
|
||
42.651 *1.001
|
||
+0.061 0.002
|
||
|
||
63.88 +0.033
|
||
+0.40 +0.11
|
||
|
||
September 27
|
||
|
||
63.592 +4669
|
||
+0.048 #0:295
|
||
September 27
|
||
|
||
September 27
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name
|
||
Mag.Spect.
|
||
|
||
1011 Pi.e c.eth 78
|
||
|
||
7.54
|
||
|
||
M3
|
||
|
||
1012 48 Piscium
|
||
|
||
6.46
|
||
|
||
K2
|
||
|
||
13 12 Ceti
|
||
|
||
—S C B AWA -WLOO WPa O NLN O HPMDHN n HPYW
|
||
|
||
ee or “02t
|
||
|
||
60.23 0.208
|
||
|
||
,d +0.061
|
||
|
||
+0.39
|
||
|
||
oegame! +0.014
|
||
|
||
40.12
|
||
|
||
Dble.Trans.
|
||
|
||
September 28
|
||
|
||
30.539 +1.042
|
||
+0.062 0.019
|
||
|
||
73.72 +0.294
|
||
+0.39 40.12
|
||
|
||
September 28
|
||
|
||
21.000 +1.002
|
||
+0.061 +0.005
|
||
|
||
54.49 0.070
|
||
+0.39 +0.13
|
||
|
||
September 28
|
||
|
||
42.228 +1093
|
||
+0.060 +0.029
|
||
|
||
44.00 0.442
|
||
+0.39 +0.13
|
||
|
||
September 28
|
||
|
||
8
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name Mag.Spect.
|
||
|
||
15
|
||
|
||
M Phoenicis
|
||
|
||
4.88
|
||
|
||
A2
|
||
|
||
16
|
||
|
||
\s
|
||
|
||
x Cassiopeiae
|
||
|
||
4.24
|
||
|
||
BO
|
||
|
||
1013
|
||
|
||
77 G. Sculptoris
|
||
|
||
5.62
|
||
|
||
KO
|
||
|
||
1014
|
||
|
||
58 G. Phoenicis
|
||
|
||
5.55
|
||
|
||
F5
|
||
|
||
Mean Place 46.069 sec 6, tand +1 621
|
||
do(\y), d5(y) +0.057 do(e), dB(e) +0.076
|
||
|
||
40.76 “1.145
|
||
40.39 40.13
|
||
|
||
Dble.Trans.
|
||
|
||
September 29
|
||
|
||
13.465 #2192
|
||
+0.068 =0:1129
|
||
|
||
26.70 +1951
|
||
+0.39 +0.14
|
||
|
||
September 29
|
||
|
||
61.075 +1150
|
||
+0.059 +0.038
|
||
September 29
|
||
|
||
September 30
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name Mag.Spect.
|
||
|
||
18
|
||
|
||
nm Andromedae
|
||
|
||
4.47
|
||
|
||
B3
|
||
|
||
17
|
||
|
||
C Cassiopeiae
|
||
|
||
3.72
|
||
|
||
B3
|
||
|
||
19 ¢ Andromedae
|
||
|
||
3
|
||
|
||
20
|
||
|
||
5 Andromedae
|
||
|
||
3.49
|
||
|
||
K2
|
||
|
||
AW B BA W | aS D=P O O WOH O N W S MPD N OHHUY NWG
|
||
|
||
42.50
|
||
|
||
ne ear.
|
||
|
||
+0666
|
||
|
||
day), d8(y)|+0.064
|
||
|
||
+0,39
|
||
|
||
auger ~0.044 +0.16
|
||
|
||
Dble.Trans.
|
||
|
||
September 30
|
||
|
||
| +121.689340
|
||
|
||
211..3869 7
|
||
|
||
+0.067 +0.39 ~0.090 +0.16
|
||
|
||
September 30
|
||
|
||
«|5+01..314969 +~00.,003674
|
||
|
||
4108..95660 ++00,.3196
|
||
|
||
October 1
|
||
|
||
|
|
||
October 1
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name Mag.Spect.
|
||
|
||
21
|
||
|
||
a, Cassiopeiae
|
||
|
||
2.47
|
||
|
||
KO
|
||
|
||
1015
|
||
|
||
.
|
||
|
||
uu Phoenicis
|
||
|
||
H
|
||
|
||
KO
|
||
|
||
1016
|
||
|
||
Lacaille 181 (Sculptoris)
|
||
|
||
7.21
|
||
|
||
Mo
|
||
|
||
23
|
||
|
||
7 Phoenicis
|
||
|
||
4.53
|
||
|
||
AO
|
||
|
||
1 1 1 1 1
|
||
2 2 3 3 3
|
||
3
|
||
4 4 4
|
||
5
|
||
5 5 6 6 6
|
||
7 7 7 8 8
|
||
8 9 9 9
|
||
|
||
Mean Place sec, tand
|
||
da(y), d5(y) da(e), d6(e)
|
||
Dble.Trans.
|
||
|
||
48.45 +1609
|
||
#0.39 2017
|
||
October 1
|
||
|
||
41.416 +1444
|
||
+0.066 +0.068
|
||
|
||
32.14 1.041
|
||
+0139 +0.18
|
||
|
||
. 158.382 +1238
|
||
+0.058 +0.048
|
||
|
||
October 1
|
||
|
||
October 2
|
||
|
||
October 2
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name Mag.Spect.
|
||
|
||
22
|
||
|
||
B Ceti
|
||
|
||
2.24
|
||
|
||
KO
|
||
|
||
26
|
||
|
||
? Sculptoris
|
||
|
||
5.97
|
||
|
||
KO
|
||
|
||
25 0 Cassiopeiae
|
||
B2
|
||
|
||
"
|
||
|
||
1017
|
||
|
||
70 G. Phoenicis
|
||
|
||
6.00
|
||
|
||
A5
|
||
|
||
THa—SS O W =PS-AOC W W]—SOO O WHoN nO mN HY H
|
||
|
||
54.746 = ase +1062
|
||
,d +0.060 . ane +0.021
|
||
|
||
38.05 0.326
|
||
+0.39 +0.19
|
||
|
||
Dble.Trans.
|
||
|
||
October 2
|
||
|
||
33.003 #1278
|
||
+0.057 +0.052
|
||
|
||
45.22 0.795
|
||
+0.39 +0.19
|
||
|
||
October 2
|
||
|
||
58.110 *1,501
|
||
+0.067 -0.073
|
||
|
||
38.38 +1119
|
||
40.39 +0.19
|
||
|
||
October 2
|
||
|
||
18.876 +1362
|
||
+0.066 +0.060
|
||
|
||
60.34 0.924
|
||
+0.39 +0.19
|
||
|
||
October 2
|
||
|
||
12
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
Name Mag.Spect.}
|
||
|
||
24
|
||
|
||
21 Cassiopeiae
|
||
|
||
5.61 var.
|
||
|
||
A2
|
||
|
||
27
|
||
|
||
‘
|
||
|
||
¢ Andromedae
|
||
|
||
4.30
|
||
|
||
KO
|
||
|
||
1018
|
||
|
||
79 G. Ceti
|
||
|
||
5.45
|
||
|
||
B9
|
||
|
||
1019
|
||
|
||
96 G. Piscium
|
||
|
||
5.82
|
||
|
||
G5
|
||
|
||
1 1 1 1 1
|
||
|
||
2 2 3 3 3
|
||
|
||
3
|
||
4 4
|
||
4 5
|
||
|
||
5
|
||
|
||
5
|
||
|
||
m~ M
|
||
|
||
6
|
||
|
||
Sik
|
||
|
||
6
|
||
|
||
++ ++ +++
|
||
|
||
6
|
||
|
||
7
|
||
|
||
888
|
||
|
||
7
|
||
|
||
7
|
||
|
||
8
|
||
|
||
+++
|
||
|
||
8
|
||
|
||
8
|
||
|
||
9
|
||
|
||
9
|
||
|
||
9
|
||
|
||
+++
|
||
|
||
Mean Place sec 6, tand
|
||
day), d5(y) do(e), d8(e)
|
||
Dble.Trans.
|
||
|
||
52.02 43.710
|
||
October 2
|
||
|
||
38.05 +0449
|
||
+0.39 +0.20
|
||
Oeobers
|
||
|
||
21.021 +1.077
|
||
+0.059 +0,026
|
||
October 4
|
||
|
||
|
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No.
|
||
|
||
28
|
||
|
||
Name
|
||
|
||
5 Piscium
|
||
|
||
Mag.Spect.
|
||
|
||
4.08
|
||
|
||
;
|
||
|
||
1020 64 Piscium :
|
||
|
||
13
|
||
|
||
1021
|
||
|
||
v Andromedae
|
||
|
||
4.42
|
||
|
||
B3
|
||
|
||
1 1 1 1 1
|
||
y3 2 3 3 3
|
||
3
|
||
4 4 4
|
||
5
|
||
5 5 6 6 6
|
||
7 7 7 8 8
|
||
8 9 9 9
|
||
|
||
Mean Place secd, tand
|
||
day), d5(y)
|
||
dae), d5(e)
|
||
Dble.Trans.
|
||
|
||
42.40 +0.132
|
||
+0.39 +0.21
|
||
October 3
|
||
|
||
07.586 +3.863
|
||
+0.041 +0.243
|
||
|
||
48.27 3.731
|
||
+0.39 +021
|
||
|
||
October 3
|
||
|
||
16.054 +1.045
|
||
+0.063 0.020
|
||
October 3
|
||
|
||
October 3
|
||
|
||
14
|
||
No. Name
|
||
Mag.Spect.
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
29 ees
|
||
|
||
5.45
|
||
|
||
F2, A2
|
||
|
||
1022 20 Ceti
|
||
4.92
|
||
|
||
34 i? Tucanae
|
||
|
||
5.34
|
||
|
||
KO
|
||
|
||
HHsBO AW—]SS]eSLW=OBPWO eOHNOnLHoNO HDeNLH™WYN
|
||
|
||
t+rttt +
|
||
|
||
Mean Place 27.016 sec 6, tand +1.018
|
||
doy), d8(y) +0.060
|
||
da(e), d8(e) +0.012
|
||
|
||
60.52 “0.189
|
||
40.39 +0.21
|
||
|
||
Dble.Trans.
|
||
|
||
October 3
|
||
|
||
63.890 *2.296
|
||
+0.073 0.134
|
||
|
||
27.30 +2.066
|
||
+0.39 +0.22
|
||
|
||
October 4
|
||
|
||
19.069 +1.000
|
||
+0.061 +0.001
|
||
|
||
62.76 0.021
|
||
+0.39 +0.23
|
||
|
||
October 4
|
||
|
||
30.296 +2.869
|
||
+0.044 +0.174
|
||
October 5
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name Mag.Spect.}
|
||
|
||
S2
|
||
|
||
y Cassiopeiae
|
||
|
||
2.8 var.
|
||
|
||
BOp
|
||
|
||
33 ut Andromedae
|
||
A2
|
||
|
||
1023 68 Piscium
|
||
|
||
15
|
||
|
||
35
|
||
|
||
a Sculptoris
|
||
|
||
4.39
|
||
|
||
B5
|
||
|
||
S B O TW — =HD —H = WO LO = W POO HN NO PN D H HPN HW
|
||
|
||
Mean Place |53.147 secd, tan |+2.040
|
||
da(y), d6(y) |+0.073 da(e), di(e) |-0.115
|
||
|
||
37.80 #1718
|
||
+0.39 +0.24
|
||
|
||
Dble.Trans.
|
||
|
||
October 5
|
||
|
||
60.047 +1.276
|
||
+0.066 -0.051
|
||
|
||
34.72 +0.793
|
||
40.39 +0,24
|
||
|
||
October 5
|
||
|
||
06.161 +1.142
|
||
+0.065 0.036
|
||
|
||
69.85 +0.662
|
||
+0.39 +0.26
|
||
|
||
October 5
|
||
|
||
October 6
|
||
|
||
16
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
Name Mag.Spect.
|
||
|
||
1024 98 G. Ceti :
|
||
|
||
1025
|
||
|
||
101 G. Ceti
|
||
|
||
6.58
|
||
|
||
G5
|
||
|
||
1027
|
||
|
||
80 G. Phoenicis
|
||
|
||
6.00
|
||
|
||
KO
|
||
|
||
1026
|
||
|
||
o Sculptoris
|
||
|
||
5.52
|
||
|
||
A2
|
||
|
||
1 1 1 1 1
|
||
|
||
2 2 3 3 3
|
||
|
||
3
|
||
4 4 4
|
||
++++
|
||
5
|
||
|
||
5
|
||
|
||
5
|
||
|
||
6
|
||
|
||
6 6
|
||
|
||
++++
|
||
|
||
7 7 7 8 8
|
||
|
||
8 9 9 9
|
||
|
||
Mean Place }
|
||
|
||
sec, tand
|
||
|
||
F
|
||
|
||
da(y), d(y) | *U. da(e), d5(e) !
|
||
|
||
Dble.Trans.
|
||
|
||
18.88 -0.104
|
||
+0.39 +0.25
|
||
October 6
|
||
|
||
58.473 +1042
|
||
+0.059 +0.019
|
||
|
||
15.69 -0.293
|
||
+038 +0.26
|
||
|
||
October 6
|
||
|
||
27.711 +1 840
|
||
+0.050 +0.099
|
||
October 7
|
||
|
||
October 7
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name Mag.Spect.
|
||
|
||
36
|
||
|
||
€ Piscium
|
||
|
||
4.45
|
||
|
||
KO
|
||
|
||
37
|
||
|
||
26 Ceti*
|
||
|
||
6.18
|
||
|
||
FO
|
||
|
||
1028 72 Piscium
|
||
|
||
Use
|
||
|
||
17
|
||
1029 106 G. Ceti
|
||
|
||
aeOo os
|
||
|
||
+ te 3
|
||
|
||
=
|
||
|
||
—=S D D TW H -=ACB WHA O OO W SOPH NO HON HPHN HW
|
||
|
||
sd
|
||
|
||
+{++
|
||
|
||
Mean Place |14.504 secd, tan |+1.009
|
||
|
||
63.53 +0.137
|
||
|
||
dafy),
|
||
|
||
+0.062
|
||
|
||
+0.38
|
||
|
||
rate -0.009
|
||
|
||
+0.27
|
||
|
||
Dble.Trans.
|
||
|
||
October 7
|
||
|
||
07.275 +1,000
|
||
‘| +0.061 -0.001
|
||
|
||
40.76 +0.023
|
||
+0.38 +0.27
|
||
|
||
October 7
|
||
|
||
22.508 +1035
|
||
+0.063 0.017
|
||
|
||
25.47 +0.266
|
||
+0.38 +0,28
|
||
|
||
* — October 7,
|
||
|
||
28.541 #109 +0,068 +0.029
|
||
October 8
|
||
|
||
18
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name Mag.Spect.
|
||
|
||
39
|
||
|
||
. Tucanae
|
||
|
||
5.32
|
||
|
||
KO
|
||
|
||
1031 “se
|
||
|
||
v Phoenicis
|
||
|
||
:
|
||
|
||
A3
|
||
|
||
1030
|
||
|
||
uu Cassiopeiae
|
||
|
||
5.26
|
||
|
||
G5
|
||
|
||
1 1 1 1 1
|
||
2 2 3 3 3
|
||
3
|
||
4 4 4
|
||
5
|
||
5 5 6 6 6
|
||
7 7 7 8 8
|
||
8 9 9 9
|
||
|
||
Mean Place |46.777 secd, tan |+2.119
|
||
|
||
49.73 ~1,869
|
||
|
||
da(y), d5(y) |+0.047 dafe), di(e) |+0.119
|
||
|
||
+0.38 +0.29
|
||
|
||
Dble.Trans.
|
||
|
||
October 8
|
||
|
||
10.950 +1 336
|
||
|
||
32.58 0.887
|
||
|
||
+0.054 +0.057
|
||
|
||
+0.38 "O29
|
||
|
||
October 8
|
||
|
||
22.022 +1137
|
||
|
||
76.26 +1.420
|
||
|
||
+0.072
|
||
|
||
+0.38
|
||
|
||
-0.091
|
||
|
||
“08
|
||
|
||
October 8
|
||
|
||
es |
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name
|
||
Mag.Spect.
|
||
|
||
42 B Andromedae
|
||
|
||
2.37
|
||
|
||
Mo
|
||
|
||
1032 x Piscium
|
||
4.89
|
||
|
||
43 t Piscium
|
||
é
|
||
|
||
19
|
||
|
||
Al 44 H. Cephei
|
||
|
||
5.68
|
||
|
||
AO
|
||
|
||
HC O A W—2 PWO PWO Wa H O DNO NHNH DNY
|
||
|
||
Mean Place |58.387 secd, tans |+1.229
|
||
|
||
67.17 40.715
|
||
|
||
da(y), d8(y) |*0.067 da(e), da(e) |~0.045
|
||
|
||
+0.38 +0.30
|
||
|
||
Dble.Trans.
|
||
|
||
October 8
|
||
|
||
43.567 +1.071
|
||
+0.064 -0.024
|
||
|
||
47.25 +0.383
|
||
+0.38 +0.30
|
||
|
||
October 9
|
||
|
||
54.860 +1.165
|
||
+0.066 -0.037
|
||
|
||
66.52 +0.578
|
||
+0,38 +0.30
|
||
|
||
October 9
|
||
|
||
64.392 +6,541
|
||
+0.105 0.346
|
||
|
||
69.14 +6.450
|
||
+0,38 +0.31
|
||
|
||
October 9
|
||
|
||
20
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name
|
||
Mag.Spect.
|
||
|
||
44 102 G. Sculptoris
|
||
i.
|
||
|
||
1083 ‘Sys C Piscium* p.
|
||
|
||
5.57
|
||
|
||
A5
|
||
|
||
1034 89 Piscium
|
||
|
||
i
|
||
|
||
A2
|
||
|
||
45 v Piscium
|
||
|
||
1 1 1 1 1
|
||
2 2 3 3 3
|
||
3
|
||
4 4 4
|
||
5
|
||
5 5 6 6 6
|
||
7 7 7 8 8
|
||
8 9 9 9
|
||
|
||
Mean Place secd, tand |+1.268
|
||
|
||
40.22 -0.779
|
||
|
||
da(y), d6(y) |+0.055 dae), d&(e) |+0.049
|
||
|
||
+0.38 +0.31
|
||
|
||
Dble.Trans.
|
||
|
||
October 9
|
||
|
||
61.495 +1.009
|
||
|
||
15.13 +0.132
|
||
|
||
+0.062 -0.008
|
||
|
||
+0.38 +0.31
|
||
|
||
October 9
|
||
|
||
06.099 +1002
|
||
+0.062 0.004
|
||
October.
|
||
|
||
Octohon #
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name Mag.Spect.
|
||
|
||
1035
|
||
|
||
§ Andromedae
|
||
|
||
4.99
|
||
|
||
KO
|
||
|
||
1036
|
||
|
||
109 G. Sculptoris
|
||
|
||
5.82
|
||
|
||
K5
|
||
|
||
47
|
||
|
||
$ Ceti
|
||
|
||
3.83
|
||
|
||
KO
|
||
|
||
21
|
||
|
||
1037
|
||
|
||
138 G. Ceti
|
||
|
||
6.38
|
||
|
||
G5
|
||
|
||
OOS B OAW|=oULM=SWDO GPWOSHNO NPHHNDLNYW
|
||
|
||
Mean Place 32.450 sec 6, tand +1426 da(y), d5(y) |+0.071 dafe), d(e) 0.063
|
||
|
||
30.00 +1.016
|
||
+0.37 +0.35
|
||
|
||
Dble.Trans.
|
||
|
||
October 12
|
||
|
||
53.348 +1.167
|
||
+0.056 +0.037
|
||
|
||
56.60 -0.601
|
||
+0.37 +0.36
|
||
|
||
October 12
|
||
|
||
20.893 +1.010
|
||
+0.060 +0.009
|
||
|
||
70.32 0.145
|
||
+0.37 +0.36
|
||
|
||
October 12 -
|
||
|
||
07.478 *1.001
|
||
+0.061 ‘| +0.003
|
||
|
||
67.14 0.051
|
||
+0,37 +0.36
|
||
|
||
October 12
|
||
|
||
22
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name Mag.Spect.
|
||
|
||
1038
|
||
|
||
9 G. Hydri
|
||
|
||
5.82
|
||
|
||
K5
|
||
|
||
48
|
||
|
||
:
|
||
|
||
8 Cassiopeiae
|
||
|
||
2.80
|
||
|
||
Ad
|
||
|
||
46
|
||
|
||
y Cassiopeiae
|
||
|
||
4.97
|
||
|
||
KO
|
||
|
||
1039 94 Piscium 5.63
|
||
|
||
1 1 1 1 1
|
||
2 2 3 3 3
|
||
3
|
||
4 4 4
|
||
5
|
||
5 5 6 6 6
|
||
7 7 7 8 8
|
||
8 9 9 9
|
||
|
||
Mean Place :
|
||
|
||
sec 6, tand
|
||
|
||
;
|
||
|
||
da(y), d&(y) | +0. dafe), d8(e) h
|
||
|
||
Dble.Trans.
|
||
|
||
22.19 -2.091
|
||
40/37 +0.36
|
||
October 12
|
||
|
||
55.471 +2.010
|
||
|
||
55.68 +1744
|
||
|
||
+0.078 0.108
|
||
|
||
+0.37 +0.36
|
||
|
||
October 12
|
||
|
||
58.003 +2.676
|
||
+0.085 0.154
|
||
October 12
|
||
|
||
Oconerth
|
||
|
||
No. Name Mag.Spect.
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
1041 47 Ceti
|
||
|
||
1040
|
||
|
||
@ Andromedae
|
||
|
||
4.96
|
||
|
||
F5
|
||
|
||
49
|
||
|
||
y Phoenicis
|
||
|
||
3.40
|
||
|
||
K5
|
||
|
||
23
|
||
1043 48 Ceti 5.13
|
||
|
||
1 1 1 1 1
|
||
2 2 3 ‘) 3
|
||
3
|
||
4 4 4
|
||
5
|
||
5 5 6 6 6
|
||
7 7 7 8 8
|
||
8 9 9 9
|
||
|
||
sec, tand +1.027 da(y), d5(y) +0.059 dafe),d&(e) +0.014
|
||
|
||
36.38 0.233
|
||
*0.37 +0.37
|
||
|
||
Dble.Trans.
|
||
|
||
October 13
|
||
|
||
50.578 +1423
|
||
+0.071 0.063
|
||
|
||
74.57 +1.012
|
||
+0.37 +0.37
|
||
|
||
October 13
|
||
|
||
46.837 +1.376
|
||
+0.052 +0.058
|
||
October 13 .
|
||
|
||
October 14
|
||
|
||
24
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name
|
||
Mag.Spect.
|
||
|
||
1042
|
||
|
||
38 Cassiopeiae
|
||
|
||
5.95
|
||
|
||
F5
|
||
|
||
1044. >
|
||
|
||
5 Phoenicis
|
||
|
||
3.96
|
||
|
||
KO
|
||
|
||
50
|
||
|
||
7 Piscium
|
||
|
||
3.72
|
||
|
||
G5
|
||
|
||
53
|
||
|
||
14 G. Hydri
|
||
|
||
6.06
|
||
|
||
G5
|
||
|
||
1 1 1 1 1
|
||
2 2 3 3 3
|
||
3
|
||
4 4 4
|
||
5
|
||
5 5 6 6 6
|
||
7 7 7 8 8
|
||
8 9 9 9
|
||
|
||
Mean Place sec 6, tand
|
||
da(y), d5(y) dae), d6(€)
|
||
Dble.Trans.
|
||
|
||
44.06 a7
|
||
+0.37 +0.38
|
||
October 14
|
||
|
||
41.463 #11529
|
||
+0.049 +0.071
|
||
|
||
33.21 =.156
|
||
90.37 +0.39
|
||
|
||
October 14
|
||
|
||
45.570 +1.037
|
||
+0.064 0.017
|
||
October 14
|
||
|
||
October 15
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No.
|
||
Name Mag.Spect.
|
||
|
||
1045
|
||
|
||
v Andromedae
|
||
|
||
.
|
||
|
||
GO
|
||
|
||
1046
|
||
m1 Piscium 5.63
|
||
|
||
52
|
||
|
||
51 Andromedae
|
||
|
||
3.77
|
||
|
||
KO
|
||
|
||
25
|
||
54 a. Eridani (Achernar) 0.60
|
||
|
||
8a >—
|
||
o a WPSeow co &WG—wtOtSn o b wonwa~a4n™a~i
|
||
|
||
wo nN
|
||
S88
|
||
|
||
== Nah caoi
|
||
o=o)
|
||
|
||
=i)
|
||
|
||
co
|
||
|
||
oro
|
||
|
||
NB o&BR Sa
|
||
|
||
M owe‘aie +1332
|
||
|
||
+0.880
|
||
|
||
: +0.071
|
||
|
||
+0.36
|
||
|
||
aeons 0.054
|
||
|
||
+041
|
||
|
||
Dble.Trans.
|
||
|
||
October 15
|
||
|
||
22.899 +1.023
|
||
+0.063 0.013
|
||
|
||
22.36 +0.214
|
||
+0.36 +0.41
|
||
|
||
October 15
|
||
|
||
09.528 sale) +0.074 0.069
|
||
|
||
36.70 +1.133 +0.36 +041
|
||
|
||
October 16-
|
||
|
||
12.849 +1.851
|
||
+0044 +0,095
|
||
|
||
~1.558
|
||
+0,36 +0.41
|
||
|
||
October 16
|
||
|
||
26
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name Mag.Spect.
|
||
|
||
51
|
||
|
||
40 Cassiopeiae
|
||
|
||
5.50
|
||
|
||
KO
|
||
|
||
56
|
||
|
||
{
|
||
|
||
1047
|
||
|
||
v Piscium
|
||
|
||
B.D. +34° 297 (Trianguli)
|
||
|
||
:
|
||
|
||
KO
|
||
|
||
5.45
|
||
|
||
B8
|
||
|
||
55
|
||
|
||
43 Cassiopeiae
|
||
|
||
5.54
|
||
|
||
A0p
|
||
|
||
1 1 1 1 1
|
||
2 2 3 3 3
|
||
3
|
||
4 4 4
|
||
5
|
||
5 5 6 6 6
|
||
7 7 7 8 8
|
||
8 9 9 9
|
||
|
||
Mean Place |24.978 secd, tand |*3.415
|
||
+0.097 do(e), d(e) |-0.198
|
||
|
||
18.17 43.265
|
||
+0.36 +0.41
|
||
|
||
Dble.Trans.
|
||
|
||
October 16
|
||
|
||
43.668 +1004
|
||
|
||
70.64 +0.095
|
||
|
||
+0.062 0.006
|
||
|
||
+0.36 +0.43
|
||
|
||
October 16
|
||
|
||
16.458 +1223
|
||
|
||
+0.705
|
||
|
||
+0.069
|
||
|
||
+0.36
|
||
|
||
“0.042
|
||
|
||
+0.43
|
||
|
||
October 17
|
||
|
||
October
|
||
|
||
. | ea
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name Mag.Spect.
|
||
|
||
58 129 G. Sculptoris
|
||
AO
|
||
|
||
1048 m Sculptoris
|
||
KO
|
||
|
||
1049 175 G. Ceti
|
||
|
||
27
|
||
|
||
57
|
||
|
||
¢ Persei
|
||
|
||
4.19
|
||
|
||
BOp
|
||
|
||
BO C O TW S RAW O HO O EH W OPO H HO O PPN HH LW
|
||
|
||
27.284 ae oat +1.260
|
||
|
||
60.94 -0.761
|
||
|
||
da(y), 48(y)|+0.053 a +0.045
|
||
|
||
+0.36 +0.43
|
||
|
||
Dble.Trans.
|
||
|
||
October 17
|
||
|
||
32.035 +1.184
|
||
+0.054 +0.038
|
||
|
||
41.08 0.634
|
||
+0.36 40,43
|
||
|
||
October 17
|
||
|
||
02.526 +1.002
|
||
+0.060 +0.004
|
||
|
||
28.48 0.066
|
||
+0.36 40,43
|
||
|
||
October 17
|
||
|
||
48.520 +1.576
|
||
|
||
16.0 2 +1.218
|
||
|
||
40.075 40.36 ~0.073 40.43
|
||
|
||
October 17
|
||
|
||
28
|
||
No. Name
|
||
Mag.Spect.
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
60
|
||
|
||
~
|
||
|
||
o Piscium
|
||
|
||
61 € Sculptoris*
|
||
|
||
1050 4 Arietis
|
||
|
||
O TW e B A LoW Fo O eSW R He nLH O eHn P Lw
|
||
|
||
Mean Place |26.463 sec, tand |+1.040
|
||
da(y), d&(y) |+0.058 da(e), d6(e) |+0.017
|
||
|
||
29.57 -0,287
|
||
+036 +0.44
|
||
|
||
Dble.Trans.
|
||
|
||
October 17
|
||
|
||
40.768 +1.013
|
||
+0.063 -0.010
|
||
|
||
24.38 +0.160
|
||
+0.36 +0.44
|
||
|
||
October 17
|
||
|
||
60.855 +1104
|
||
+0.056 +0.028
|
||
October 18
|
||
|
||
October 18
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
1052
|
||
2 Persei
|
||
|
||
29
|
||
|
||
64
|
||
|
||
a Trianguli
|
||
|
||
3.58
|
||
|
||
F5
|
||
|
||
—O B D A WA @OP WBO o H W= DP Nd O OL HoNN H DNW Y
|
||
|
||
Mean Place |55.279 secd, tand |+1.018
|
||
|
||
70.37 0.190
|
||
|
||
ddaa(ye)),,dd88((ye))||++00..001519
|
||
|
||
+0.35 +0.46
|
||
|
||
Dble.Trans.
|
||
|
||
October 19
|
||
|
||
47.617 +1.017
|
||
+0.059 +0.011
|
||
|
||
66.11 0.184
|
||
+0.35 +0.46
|
||
|
||
October 19
|
||
|
||
17.460 +1.680
|
||
+0.076 0.072
|
||
|
||
35.56 +1.223
|
||
+0.35 +0.47
|
||
|
||
October 19
|
||
|
||
18.554 +1149
|
||
+0.068 -0.033
|
||
October 19
|
||
|
||
30
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name Mag.Spect.
|
||
|
||
65
|
||
|
||
E Piscium
|
||
|
||
4.84
|
||
|
||
KO
|
||
|
||
67
|
||
|
||
w Phoenicis
|
||
|
||
441
|
||
|
||
M3
|
||
|
||
63
|
||
|
||
e Cassiopeiae
|
||
|
||
3.44
|
||
|
||
B3
|
||
|
||
1053
|
||
|
||
@ Phoenicis
|
||
|
||
x
|
||
|
||
B9
|
||
|
||
1 1 1 1 1
|
||
2 2 3 3 3
|
||
3
|
||
4 4 4
|
||
5
|
||
5 5 6 6 6
|
||
7 7 7 8 8
|
||
8 9 9 9
|
||
|
||
Mean Place |51.342 secd, tand |+1.001
|
||
+0,062 dafe), d8(e) |-0.003
|
||
|
||
16.54 +0,055
|
||
40.35 40.47
|
||
|
||
Dble.Trans.
|
||
|
||
October 20
|
||
|
||
06.357 +1449
|
||
+0.048 +0.062
|
||
|
||
66.27 -1.049
|
||
+0.35 40.47
|
||
|
||
October 20
|
||
|
||
24.782 +2.249
|
||
+0,087 -0.118
|
||
|
||
74.81 +2.015
|
||
+0.35 40.47
|
||
|
||
October 20
|
||
|
||
October ®
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name Mag.Spect.
|
||
|
||
66
|
||
|
||
B Arietis
|
||
|
||
2.72
|
||
|
||
A5
|
||
|
||
68
|
||
|
||
x Eridani
|
||
|
||
3.73
|
||
|
||
G5
|
||
|
||
31
|
||
|
||
72
|
||
|
||
a Hydri
|
||
|
||
3.02
|
||
|
||
FO
|
||
|
||
|C D B AW 2=LO2O W O P2WHN W 3OD L2N SH O3O HY H PW
|
||
|
||
Mean Place
|
||
|
||
sec6,tand
|
||
|
||
;
|
||
|
||
da(y), d&(y) |+0.066
|
||
dafe), d5(e) |-0.022
|
||
|
||
32.63 40.379
|
||
+0.35
|
||
+0.48
|
||
|
||
Dble.Trans.
|
||
|
||
October 20
|
||
|
||
36.578 +2.637
|
||
|
||
48.56 -2.440
|
||
|
||
+0.030
|
||
|
||
+0.35
|
||
|
||
+0.143
|
||
|
||
+0.48
|
||
|
||
October 20
|
||
|
||
26.034 +1,613
|
||
|
||
32.83 ~1.265
|
||
|
||
+0.045
|
||
|
||
+0.35
|
||
|
||
+0.074
|
||
|
||
+0,48
|
||
|
||
October 20.
|
||
|
||
October 21
|
||
|
||
32
|
||
|
||
No.
|
||
|
||
Name
|
||
|
||
Mag.Spect.
|
||
|
||
A
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
1054
|
||
|
||
:
|
||
|
||
4 Persei
|
||
|
||
jt
|
||
|
||
70 50 Cassiopeiae
|
||
A2
|
||
|
||
73
|
||
|
||
y Andromedae” p.
|
||
|
||
2.28
|
||
|
||
KO
|
||
|
||
1 1 1 1 1
|
||
2 2 3 3 3
|
||
3}
|
||
4 4 4
|
||
5
|
||
5 5 6 6 6
|
||
7 7 7 8 8
|
||
8 9 9 9
|
||
|
||
Mean Place sec6, tand |+1.072
|
||
|
||
34.43 0.387
|
||
|
||
da(y), d&(y) |+0.056 dafe), da(e) |+0.022
|
||
|
||
+0.35 +0.50
|
||
|
||
Dble.Trans.
|
||
|
||
October 21
|
||
|
||
23.748 +1.719
|
||
|
||
22.10 +1398
|
||
|
||
+0.080 -0.080
|
||
|
||
+0.34 +0.51
|
||
|
||
October 22
|
||
|
||
16.705 +3.299
|
||
|
||
3144
|
||
|
||
+0.104
|
||
|
||
+0.34
|
||
|
||
-0.180
|
||
|
||
+0.51
|
||
|
||
October 22
|
||
|
||
Goat
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
1055 v Fornacis
|
||
A0p
|
||
|
||
74 a Arietis 2.23
|
||
|
||
75 B Trianguli :
|
||
|
||
33
|
||
|
||
1056
|
||
|
||
15 Arietis
|
||
|
||
5.92
|
||
|
||
Mo
|
||
|
||
SC O TW =—AO—]O WLO SPM WOHN O H OLSDU H N HG Y LW
|
||
|
||
Mean Place sec 6, tand
|
||
do{y), d5(y) da(e), d8(e)
|
||
Dble.Trans.
|
||
|
||
40.70 0.563 +0.34 +0.51
|
||
October 22
|
||
|
||
24.601 +1.090
|
||
+0.067 -0.025
|
||
|
||
56.47 +0.433
|
||
+0.34 +0.52
|
||
|
||
October 23
|
||
|
||
44 206 +1.220 +0.071 0.039
|
||
|
||
25.95 +0.698 +0.34 +0.53
|
||
|
||
October 24 .
|
||
|
||
52.569 +1.060 +0.066 0.020
|
||
|
||
13.63 +0.353 +0.34 +0,54
|
||
|
||
October 24
|
||
|
||
34
|
||
No. Name
|
||
Mag.Spect.
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
78 ut Fornacis
|
||
|
||
1057 19 Arietis
|
||
|
||
77
|
||
|
||
Lanavorésedl
|
||
|
||
5.40
|
||
|
||
KO
|
||
|
||
4HWAO - eC SWHE-O o WPe-NHeO n HPeNHm» s HLYW
|
||
|
||
Mean Place 16.978 sec 6, tand aiO12
|
||
da(y), d8(y) +0.063 do{e), d&(e) 0.009
|
||
|
||
61.90 +0.155
|
||
+0.33 +0,55
|
||
|
||
Dble.Trans.
|
||
|
||
October24
|
||
|
||
18.847 +1164
|
||
+0.053 +0.033
|
||
|
||
72.49 0.596
|
||
+0.33 0:55
|
||
|
||
October 24
|
||
|
||
19.006 +1.036
|
||
+0.065 0.015
|
||
|
||
61.22 +0.272
|
||
40.33 +0.55
|
||
|
||
October 24
|
||
|
||
October 25
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name
|
||
Mag.Spect.
|
||
|
||
76
|
||
|
||
55 Cassiopeiae
|
||
|
||
6.15
|
||
|
||
F5, A2
|
||
|
||
1060 135 G. Phoenicis
|
||
5.86
|
||
|
||
1059 21 Arietis
|
||
|
||
36
|
||
|
||
82
|
||
|
||
@ Eridani
|
||
|
||
3.78
|
||
|
||
B8
|
||
|
||
TBSB O HW H =AOWW O Sa OO WHN D] H oN O mDYY
|
||
|
||
a oe
|
||
|
||
4+22.26936
|
||
|
||
daatgy),edd5(y)|+00..102985
|
||
|
||
4400..3535
|
||
|
||
Dble.Trans.
|
||
|
||
October 25
|
||
|
||
| 5+91..136320
|
||
|
||
4058.7526
|
||
|
||
+0.048 +0.049
|
||
|
||
40.33 40.55
|
||
|
||
October 25
|
||
|
||
|5+61..160637
|
||
|
||
5+10..64066
|
||
|
||
+-00,,002668
|
||
|
||
40,33 40.56
|
||
|
||
October 26
|
||
|
||
| 6+11..669049
|
||
|
||
2-71..82671
|
||
|
||
+0,042 +0,070
|
||
|
||
+400,.3536
|
||
|
||
October 25
|
||
|
||
36
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name
|
||
Mag. Spect.
|
||
|
||
80 67 Ceti
|
||
i
|
||
|
||
79
|
||
|
||
.
|
||
|
||
y Trianguli
|
||
|
||
:
|
||
|
||
1062 21 G. Fornacis
|
||
H
|
||
|
||
1061 232 G. Ceti
|
||
5.82
|
||
|
||
1 1 1 1 1
|
||
2 2 3 3 3
|
||
3 4 4 4 5
|
||
5 5 6 6 6
|
||
7 7 7 8 8
|
||
8 9 9 9
|
||
|
||
Mean Place |18.587 sec, tans |+1,006
|
||
|
||
62.21 0.114
|
||
|
||
da(y), d(y) |+0.059 da(e), d8(e) |+0.006
|
||
|
||
+0.33 +0.56
|
||
|
||
Dble.Trans.
|
||
|
||
October 26
|
||
|
||
30.512 +1203
|
||
+0.071 -0.037
|
||
|
||
67.13 +0.669
|
||
+0.33 +0.56
|
||
|
||
October 26
|
||
|
||
45.596 237
|
||
+0.050 +0.040
|
||
October 26
|
||
|
||
October 26
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
|
||
37
|
||
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No.
|
||
Name Mag.Spect.
|
||
|
||
81
|
||
|
||
$ Arietis
|
||
|
||
5.69
|
||
|
||
AO
|
||
|
||
1063
|
||
|
||
62 Andromedae
|
||
|
||
5.12
|
||
|
||
AO
|
||
|
||
1064
|
||
239 G. Ceti
|
||
|
||
A=C S M TW = = AC O W O HOOHW ] O NPDHHNIPH YW
|
||
|
||
Mean Place sec 6, tand
|
||
daly), d5(y) da(e), d5(e)
|
||
Dble.Trans.
|
||
|
||
21.06
|
||
|
||
:
|
||
|
||
+0.361
|
||
|
||
+033 +0.56
|
||
|
||
October 26
|
||
|
||
24.214 +1476
|
||
+0.077 0.060
|
||
|
||
65.67 +1.084
|
||
+0.33 +0.57
|
||
|
||
October 26
|
||
|
||
26.807 +1.060
|
||
+0,056 +0.017
|
||
|
||
23.69 0,320 40.32 +0.58
|
||
|
||
October 27 -
|
||
|
||
30.488 2790
|
||
+0,022 +0.140
|
||
October 27
|
||
|
||
38
|
||
No. Name
|
||
Mag.Spect.
|
||
UT
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
83 % Fornacis
|
||
|
||
84
|
||
|
||
i
|
||
|
||
d Horologii
|
||
|
||
NoOo _
|
||
|
||
-IWeBO A —TDWnAoWIeO S nLNonPHeHrO PnNeH™DLswPNW
|
||
|
||
Mean Place |55,502 sec, tans |+1.094
|
||
day), d5(y) |*0.054 dafe), d8(e) |+0.024
|
||
|
||
2 ies
|
||
40,32 40.58
|
||
|
||
Dble.Trans.
|
||
|
||
October 27
|
||
|
||
47.057 +3.564
|
||
185
|
||
|
||
24.77 -3.421
|
||
40,32 +0.58
|
||
|
||
October 27
|
||
|
||
31.290
|
||
|
||
;
|
||
|
||
+2.023
|
||
|
||
F
|
||
|
||
+0.034 +0,095
|
||
|
||
++00.3529
|
||
|
||
October 28
|
||
|
||
: +1.024
|
||
0+0.00125803+20.59
|
||
October 28
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name Mag.Spect.
|
||
|
||
86
|
||
|
||
x Eridani
|
||
|
||
444
|
||
|
||
BS
|
||
|
||
1068 12 Trianguli S
|
||
|
||
85
|
||
|
||
& Ceti
|
||
|
||
4.34
|
||
|
||
AO
|
||
|
||
39
|
||
|
||
1069
|
||
|
||
27 Arietis
|
||
|
||
6.41
|
||
|
||
G5
|
||
|
||
>
|
||
|
||
=OO TW S ]CUW OLS OO HWOPo] NLwH O SDHmHP LW
|
||
|
||
12 358
|
||
ee ae hgh
|
||
Dble.Trans.
|
||
|
||
50.90 =1,101 40,32 +0.60
|
||
October 28
|
||
|
||
22.316 34.57 +1.150 40.568
|
||
|
||
+0.070 ~0.030
|
||
|
||
40.32 +0.60
|
||
|
||
October 28
|
||
|
||
| 2+16..031811
|
||
|
||
+600..11348
|
||
|
||
+0.064 40,32 -0.008 +0.60
|
||
|
||
October 28 -
|
||
|
||
+0.066 40,32 ~0.017 +061
|
||
October 29
|
||
|
||
40
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No.
|
||
|
||
1070
|
||
|
||
Name
|
||
|
||
14 Trianguli
|
||
|
||
woes i
|
||
|
||
Mag.Spect.
|
||
|
||
E
|
||
|
||
‘|
|
||
|
||
i
|
||
|
||
88 M Fornacis
|
||
|
||
F
|
||
|
||
KO
|
||
|
||
—==3_
|
||
2 2 3 3 3
|
||
3
|
||
4 4 4
|
||
5
|
||
5 5 6 6 6
|
||
7 7 7 8 8
|
||
8 9 9 9
|
||
|
||
Mean Place |16.516 sec6, tand |+1.237
|
||
da(y), d8(y) |*0.073 dafe), d8(e) |-0.038
|
||
|
||
16.64 +0.729
|
||
40.31 +061
|
||
|
||
Dble.Trans.
|
||
|
||
October 29
|
||
|
||
26.804 *1.087
|
||
|
||
72.41 0.274
|
||
|
||
+0.057 +031 +0.014 +061
|
||
|
||
October 29
|
||
|
||
56.379 +6321
|
||
~0.024 40.275
|
||
October 30
|
||
|
||
pre '
|
||
|
||
No.
|
||
|
||
Name
|
||
|
||
Mag.Spect.
|
||
|
||
&
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
1073
|
||
|
||
268 G. Ceti
|
||
|
||
2
|
||
|
||
5.92
|
||
|
||
KO
|
||
|
||
41
|
||
|
||
87
|
||
|
||
36 H. Cassiopeiae
|
||
|
||
5.34
|
||
|
||
KO
|
||
|
||
YAS C D T W——NSWH—P O]O WO HN NN PHD O DHN HWD
|
||
|
||
Mean Place |09.863 sec6, tand |+1.005
|
||
|
||
66.31 +0.097
|
||
|
||
da(y), d3(y) |+0.063 da(e), d6(e) |-0.005
|
||
|
||
+0.31 +0.63
|
||
|
||
Dble.Trans.
|
||
|
||
October 30
|
||
|
||
20.122 +1.010
|
||
+0.059 +0.007
|
||
|
||
23.61 0.139
|
||
+0.31 +0.63
|
||
|
||
October 30
|
||
|
||
20.346 +1.007
|
||
+0.063 0.006
|
||
|
||
22.92 +0.120
|
||
40.31 +0.63
|
||
|
||
October 30 -
|
||
|
||
43.660 +3.374
|
||
+0.115 -0.167
|
||
|
||
36.58 +3.223
|
||
+0.31 +0.63
|
||
|
||
October 31
|
||
|
||
42
|
||
No. Name
|
||
Mag.Spect.
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
89
|
||
|
||
v Arietis
|
||
|
||
i
|
||
|
||
i
|
||
|
||
1075 1 Eridani
|
||
|
||
N[=) -
|
||
|
||
-
|
||
|
||
te
|
||
|
||
+
|
||
|
||
+
|
||
|
||
T WO H eCoWF OOo WS H O oNsn L aH H oL Qen DW nP
|
||
|
||
+
|
||
|
||
+
|
||
|
||
Mean Place |62.848 sec, tand |+1.078
|
||
|
||
12.74 +0.402
|
||
|
||
da(y), d8(y) |0.068
|
||
|
||
+0.31
|
||
|
||
dafe), 8(e) |-0.021
|
||
|
||
+0,64
|
||
|
||
Dble.Trans.
|
||
|
||
October 31
|
||
|
||
47.365 +1.000
|
||
‘0061
|
||
|
||
14.80 +0.005
|
||
40,31 40.64
|
||
|
||
October 31
|
||
|
||
22.831 +2.707
|
||
|
||
28.12 -2.516
|
||
|
||
40.018 40.31
|
||
|
||
+0.129
|
||
|
||
40.64
|
||
|
||
October 31
|
||
|
||
1304
|
||
|
||
0837
|
||
|
||
+0 3 “0.043 “064
|
||
|
||
Navenbee
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name
|
||
Mag.Spect.
|
||
|
||
1076 ¢ Horologii
|
||
,
|
||
|
||
94 35 Arietis
|
||
‘
|
||
|
||
1077 14 Persei
|
||
5.58
|
||
|
||
43
|
||
|
||
93
|
||
|
||
3 Persei
|
||
|
||
4.22
|
||
|
||
F8
|
||
|
||
ol
|
||
N O C D AW=LWO—O PWO—HND ]N O LH]dHDN M —LH—WY
|
||
otSegoe
|
||
|
||
J|e e e
|
||
+
|
||
a: + + + +
|
||
++ +
|
||
+$4
|
||
|
||
bes,vat :
|
||
|
||
26.63 1.408
|
||
|
||
, +0.037 anprt +0.072
|
||
|
||
+0.30 +0.64
|
||
|
||
Dble.Trans.
|
||
|
||
November 1
|
||
|
||
39.420 “1.129
|
||
+0.070 0.026
|
||
|
||
61.05 +0.524
|
||
+0.30 +0.65
|
||
|
||
November 1
|
||
|
||
12.121 +1396
|
||
+0.078 0.049
|
||
|
||
24.92 +0.974 +0.30 +0.65
|
||
|
||
November 1.
|
||
|
||
16.326 +1,530
|
||
|
||
+0.081
|
||
|
||
+0.30
|
||
|
||
0.058
|
||
|
||
+0.65
|
||
|
||
November 1
|
||
|
||
“4
|
||
|
||
No. Name
|
||
|
||
Mag. Spect.
|
||
|
||
.
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
1078
|
||
|
||
;
|
||
|
||
43 G. Fornacis*
|
||
|
||
6.87
|
||
|
||
GO
|
||
|
||
92
|
||
Bradley 366 (Cassiopeiae)
|
||
|
||
5.84
|
||
|
||
A2
|
||
|
||
1 1 1 1 1
|
||
|
||
2 2 3 3 3
|
||
|
||
3
|
||
4 4 4
|
||
5
|
||
|
||
5 5 6 6 6
|
||
|
||
7
|
||
|
||
7
|
||
|
||
7
|
||
|
||
8
|
||
|
||
+++
|
||
|
||
8
|
||
|
||
8
|
||
|
||
9
|
||
|
||
9
|
||
|
||
9
|
||
|
||
+++
|
||
|
||
+++
|
||
|
||
Mean Place
|
||
sec, tand |+1.030
|
||
da(y), d5(y) |*0.057 dafe), d8(c) |+0.012
|
||
|
||
55.56
|
||
0.248
|
||
40,30 40.65
|
||
|
||
Dble.Trans.
|
||
|
||
November 1
|
||
|
||
38.624
|
||
+1.108
|
||
+0.053 +0.024
|
||
|
||
68.21
|
||
-0.478
|
||
40.30 +0.65
|
||
|
||
November
|
||
|
||
+2643
|
||
+0.104 ~0.123
|
||
Kiovembern
|
||
|
||
eee.
|
||
|
||
No. Name
|
||
Mag.Spect.
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
B Fornacis
|
||
|
||
100 41 Arietis 3.68
|
||
|
||
99 n Persei :
|
||
|
||
45
|
||
102 Tv’ Eridani 4.81
|
||
|
||
oi
|
||
|
||
DC B O TW=2AHWO 2 LO WSHO N PO N HN LHHYW
|
||
|
||
Mean Place sec 6, tand
|
||
da(y), d5(y) da(e), dd(e)
|
||
Dble.Trans.
|
||
|
||
4401 -0.636
|
||
+0.30 +0.67
|
||
November 3
|
||
|
||
11.189 +1.124
|
||
+0.070 -0.025
|
||
|
||
19.73 +0.514
|
||
+0.29 +0.67
|
||
|
||
November 3
|
||
|
||
42.292 +1781
|
||
+0.088 -0.073
|
||
|
||
24.64 +1.474
|
||
+029 +0.67
|
||
|
||
November 3 -
|
||
|
||
25.544 +1072
|
||
+0.054 +0.019
|
||
|
||
33.22 0.385,
|
||
40:29 +0.68
|
||
|
||
November 3
|
||
|
||
46
|
||
No. Name Mag.Spect.
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
1079 o Arietis
|
||
|
||
103
|
||
|
||
t Persei
|
||
|
||
4.06
|
||
|
||
G0, A5
|
||
|
||
104
|
||
|
||
7 Eridani
|
||
|
||
i
|
||
|
||
KO
|
||
|
||
1080
|
||
|
||
40 G. Eridani
|
||
|
||
5.27
|
||
|
||
A2
|
||
|
||
1 1 1 1 1
|
||
2 2 3 3 3
|
||
3
|
||
4 4 4
|
||
5
|
||
5 5 6 6 6
|
||
7 7 7 8 8
|
||
8 9 9 9
|
||
|
||
Mean Place 44.765 sec 6, tand +1.035
|
||
day), dd(y) +0.066 da(e), d8(e) 0.013
|
||
|
||
37.05 +0.268
|
||
+0.29 +0.68
|
||
|
||
Dble.Trans.
|
||
|
||
November 3
|
||
|
||
17.647 +1.650
|
||
+0.085 0.064
|
||
|
||
28.64 +1313
|
||
+0.29 +0.69
|
||
|
||
November 4
|
||
|
||
46.026 +1.012
|
||
+0.058 +0.008
|
||
|
||
65.05 0.158
|
||
+0.29 +0.69
|
||
|
||
November 5
|
||
|
||
APPARENT PLACES OF STARS, 1986 AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name Mag.Spect.
|
||
|
||
1081 47 Arietis 5.85
|
||
|
||
106
|
||
|
||
3 Eridani"p.
|
||
|
||
3.42
|
||
|
||
A2
|
||
|
||
1082 24 Persei 4.97
|
||
|
||
47
|
||
|
||
1083
|
||
|
||
d Ceti
|
||
|
||
4.69
|
||
|
||
B5
|
||
|
||
Y=O B D TW=2 NAWNLO O WP2 OHHO LD O DHN H RPYW
|
||
|
||
18.725 ” oe +1.068
|
||
+0,068 ovany ~0.018
|
||
|
||
54.67 +0.376
|
||
+0.28 +0.70
|
||
|
||
Dble.Trans.
|
||
|
||
November 5
|
||
|
||
44.956 +1312
|
||
+0045 +0,040
|
||
|
||
30.25 0.850
|
||
+0.28 40.70
|
||
|
||
November 5
|
||
|
||
13.277 +1223
|
||
40.074 ~0.033
|
||
|
||
46.76 +0.704
|
||
4+00..2780
|
||
|
||
November 5-
|
||
|
||
59.403 O12
|
||
|
||
14.90 +0.156
|
||
|
||
~+00,.006047
|
||
|
||
+0.28 +0.70
|
||
|
||
November 5
|
||
|
||
48
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name Mag.Spect.
|
||
|
||
1084
|
||
B.D. — 18° 516 (Eridani)
|
||
|
||
1085
|
||
v® Eridani
|
||
|
||
Nio) o1
|
||
|
||
HAA W O sc -aSe—wP W e-Wo oO L W -eo—n N eO mH en mP
|
||
|
||
bs + + + +
|
||
++++
|
||
|
||
Mean Place 25.256
|
||
sec 6, tand *1.053 day), d5(y) +0,055 da(e), di(e) +0.015
|
||
|
||
37.59 0.330
|
||
+0.28 +0.71)
|
||
|
||
Dble. Trans.
|
||
|
||
November 6
|
||
|
||
34.354 +1002
|
||
+0.062 -0.003
|
||
|
||
14.31 +0.071
|
||
+0.28 +0.71
|
||
|
||
November 6
|
||
|
||
47.783 +1.092
|
||
+0.053 +0.021
|
||
|
||
36.78 -0.438
|
||
+0.28 +0.71
|
||
|
||
November 6
|
||
|
||
November 6
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name
|
||
Mag.Spect.
|
||
|
||
1086 58 G. Eridani 5.66
|
||
|
||
110 t Horologii ;
|
||
|
||
108
|
||
|
||
y Persei
|
||
|
||
A
|
||
|
||
F5, A3
|
||
|
||
49
|
||
105 47 H. Cephei*
|
||
|
||
O D D AW =S= PHSW O OHO W O N LH PO N O HNY LHW
|
||
|
||
Mean Place 28.146
|
||
|
||
11:
|
||
|
||
sec6, tand wi467y Gel i=7.073
|
||
|
||
dafy), di(y) +0.041 dale),da(e) +0.050
|
||
|
||
+0.28 +0.71
|
||
|
||
Dble.Trans.
|
||
|
||
November 6
|
||
|
||
17.706 +1987
|
||
+0.028 +0.080
|
||
|
||
83.38 it CA
|
||
+0.28 +0.72
|
||
|
||
November 6
|
||
|
||
48.736 +1.679
|
||
+0.087 -0.063
|
||
|
||
15.63 +1349
|
||
+0.28 +0,72
|
||
|
||
November 7 -
|
||
|
||
16.805 +6.419
|
||
+0.163 -0.246
|
||
|
||
59.67 +6.326
|
||
+0.28 +0.72
|
||
|
||
November 7
|
||
|
||
50
|
||
|
||
APPARENT PLACES OF STARS, 1986
|
||
|
||
AT UPPER TRANSIT AT GREENWICH
|
||
|
||
No. Name Mag.Spect.}
|
||
|
||
109
|
||
|
||
o Persei
|
||
|
||
3.3 to 4.1
|
||
|
||
M3
|
||
|
||
1087 oi 63 G. EriFp dani ae
|
||
|
||
111 AlPgor)i
|
||
|
||
2.2 to 3.5
|
||
|
||
B8
|
||
|
||
112 . Persei .
|
||
|
||
4.17
|
||
|
||
GO
|
||
|
||
A -TWO eS-IS OWC—LO eWOFoNoPO eHHnnPNnm» ADsPM™W
|
||
|
||
Mean Place 18.458 sec 6, tand +1283
|
||
|
||
19.11 +0.804
|
||
|
||
da(y), d5(y) +0.077
|
||
|
||
+0.28
|
||
|
||
da(e), dd(e) -0.037
|
||
|
||
+0.72
|
||
|
||
Dble.Trans.
|
||
|
||
November 7
|
||
|
||
40.316 +1.030
|
||
+0,056 +0.011
|
||
|
||
44 36 0.246
|
||
#0127 +0.73
|
||
|
||
November 7
|
||
|
||
17.190 +1323
|
||
+0.078 0.040
|
||
|
||
16.71 +0.866
|
||
+0.27 +0.73
|
||
|
||
November 7
|
||
|
||
November 8
|
||
|
||
e ea e
|
||
|