Three-Colour Photometry of the Eclipsing Binary EI Cephei
Abstract
The photoelectric elements of the system EI Cephei have been determined inU, B, V colours. The absolute dimensions have been determined and some evolutionary aspects have been discussed. A modified period of 8d.439334 has been obtained. The system is a detached one.
- Publication:
-
Astrophysics and Space Science
- Pub Date:
- February 1975
- DOI:
- 10.1007/BF00643141
- Bibcode:
- 1975Ap&SS..32..285P