A catalogue of parallax stars with MK spectral classifications.
Abstract
Spectral classes and photometry are presented for 3264 of the stars listed in the General Catalogue of Trigonometric Stellar Parallaxes and its supplement. These data are used to derive absolute magnitudes, which are also given. The spectroscopic parallaxes derived from this information will be used in a subsequent study of the external errors in the trigonometric parallaxes for the same stars.
- Publication:
-
The Astrophysical Journal Supplement Series
- Pub Date:
- December 1979
- DOI:
- 10.1086/190640
- Bibcode:
- 1979ApJS...41..709B
- Keywords:
-
- Astronomical Catalogs;
- Parallax;
- Stars;
- Stellar Spectrophotometry;
- Astrometry;
- Classifications;
- Astronomy