II. Revised photometric elements of the eclipsing binaries LY Aur, AS Eri, AW Peg, lambda Tau.
Abstract
Summary. Photometric light curves of the double-lined spectrum close binary systems LY Aur, AS Eri, AW Peg, and A Tau have been analyzed with Wood's program in order to obtain homdgeneous photometric elements. Absolute masses, radii and luminosities are given. AS Eri and AW Peg are confirmed respectively as sd and sd-d systems; A Tau might be an sd-system and LY Aur appears to be a contact system. Key words: double spectrum eclipsing binaries - photometric elements - masses - radii
- Publication:
-
Astronomy and Astrophysics
- Pub Date:
- January 1978
- Bibcode:
- 1978A&A....62..291C
- Keywords:
-
- Astronomical Photometry;
- Eclipsing Binary Stars;
- Light Curve;
- Companion Stars;
- Line Spectra;
- Stellar Luminosity;
- Stellar Mass;
- Stellar Spectrophotometry;
- Ubv Spectra;
- Astronomy;
- Close Binaries:Light Curves;
- Diameters:Eclipsing Binaries;
- Eclipsing Binaries:Elements;
- Eclipsing Binaries:Masses