Light Changes of the Close Binary System Cn-Andromedae
Abstract
The photoelectricB andV colour observations of the β Lyrae-type eclipsing binary CN And were made on four nights at the Ege University Observatory. The new light elements, which were calculated by adding new times of minima obtained during the observations to the previous ones, were given. The light curve of the system varies cycle by cycle and the variation is discussed in some extent.
- Publication:
-
Astrophysics and Space Science
- Pub Date:
- March 1989
- DOI:
- 10.1007/BF00636655
- Bibcode:
- 1989Ap&SS.153..191K
- Keywords:
-
- Astronomical Photometry;
- Eclipsing Binary Stars;
- Electrophotometry;
- Stellar Color;
- Stellar Spectrophotometry;
- Light Curve;
- Periodic Variations;
- Tables (Data);
- Visual Photometry;
- Astronomy