UBV photometry of stars whose positions are accurately known. III.
Abstract
UBV photometric observations of 417 stars at BD declination 35-49 deg from the NPZT(74) catalog of Yasuda et al. (1982) and the AGK3R catalog of Corben (1978), obtained with the 40-cm Cassegrain reflector at Kvistaberg Observatory during 1984-1985, are reported. The data are presented in tables, and the mean errors per observation are given as 0.016 mag in V, 0.011 mag in B-V, 0.012 mag in U-B for U less than 10, and 0.026 mag in U-B for U greater than 10.
- Publication:
-
Astronomy and Astrophysics Supplement Series
- Pub Date:
- August 1986
- Bibcode:
- 1986A&AS...65..405O
- Keywords:
-
- Astronomical Catalogs;
- Position (Location);
- Stellar Spectrophotometry;
- Ubv Spectra;
- Astrometry;
- Reference Stars;
- Astronomy