Perth 70: Positions of 24900 Stars (Hog+ 1976)

Details Perth 70: Positions of 24900 Stars (Hog+ 1976) Perth 70: Positions of 24900 Stars (Hog+ 1976)

Oct 1993

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1993ycat.1062....0h&link_type=abstract

VizieR On-line Data Catalog: I/62C. Originally published in: 1976AAHam...9....1H

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Positional Data, Proper Motions

Scientific paper

This Perth 70 "A Catalogue of Positions of 24900 Stars" contains accurate positions and magnitudes of 24871 reference stars, mostly in the Southern Hemisphere, plus other useful data such as approximate proper motions, radial velocities, and parallaxes. The Perth 70 is a result of meridian circle observations made by the Hamburg Observatory expedition to Perth as part of the international effort on Southern Reference Stars (SRS). The catalog described here provides the mean values for each star, including the position, magnitude, and mean epoch of observation; the proper motions, however, were neither observed nor recomputed from comparing the Perth positions to older material. See the ADC documentation by William M. Owen, Jr. and Nancy G. Roman as the file adc.txt (plain ascii) or doc.tex (LaTeX format) (1 data file).

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