Four-colour photometry of eclipsing binaries. XXIII. Light curves of GZ Canis Majoris.
Abstract
Stromgren uvby observations of the southern detached eclipsing binary GZ CMa (HD 56429; BD 16 deg 1860), obtained using a 30-arcsec-diameter circular aperture and a four-channel photometer and photon-counting system on the 50-cm Copenhagen reflecting telescope at ESO on 48 nights during the period 1977-1981, are reported. The data are presented in a table and comprise 928 magnitude differences in each color, with mean errors about 0.006 mag in u, 0.004 mag in v and b, and 0.005 mag in y.
- Publication:
-
Astronomy and Astrophysics Supplement Series
- Pub Date:
- February 1985
- Bibcode:
- 1985A&AS...59..349A
- Keywords:
-
- A Stars;
- Astronomical Catalogs;
- Eclipsing Binary Stars;
- Light Curve;
- Stellar Color;
- Stellar Spectrophotometry;
- Stellar Magnitude;
- Ubv Spectra;
- Astronomy