I/59 Proper Motions in +25 to -20 deg. (Gorel 1972)
Catalogue of proper motions of 12590 faint stars in the +25 to -20 degrees
Declination zone
Gorel L.F.
<Trudy Glav. Astron. Obs. Pulkovo, 2nd series, 80, 15-154 (1972)>
=1972TrPul..80...15G 1972TrPul..80...15G
ADC_Keywords: Proper motions
Description:
The proper motions were derived from comparison catalogues AGK3R, KSZ.
This catalogues was observed with Repsold meridian circle at Nikolaev
observatory during the years 1956-65; AGK2, Yale (1928-1933) and AGK1
(1968-1905). The mean errors (M.E.) of annual proper motions are
M.E.(in Mu-Alfa x cos Decl.) = ± 0.0002-0.0003 timesec/year
M.E.(in Mu-Decl.) = ± 0.003-0.005 arcsec/year
Proper motions were obtained in the FK3 system. The usage of the AGK1
catalogue allowed the author to increase the epoch differences up to
90 years and to obtain the maximum precision at the present time.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
catalog.dat 33 12590 The catalogue
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Byte-by-byte Description of file: catalog.dat
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Bytes Format Units Label Explanations
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2- 9 A8 --- BD Identification
10 A1 --- n_BD [Xa] Flag on BD number
13- 14 I2 0.1mag vmag Visual magnitude
17- 20 I4 0.1ms/yr pmRA Proper motion in RA (B1950)
23- 24 I2 0.1ms/yr e_pmRA ? Mean error on pmRA
26- 30 I5 mas/yr pmDE Proper motion in Dec (B1950)
32- 33 I2 mas/yr e_pmDE ? Mean error on pmDE
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See also:
I/31 : KSZ Catalogue
I/161 : AGK3R Catalogue
Historical Notes:
* Keypunched at CDS
* 18-Sep-1995: file reformatted from 2 stars per line to one
star per record, and sorted. A few misalignments corrected.
(End) Dimitri Polojentsev [Pulkovo] 18-Sep-1995