Period Studies of 79 Eccentric Eclipsing Binaries in the Large Magellanic Cloud
Abstract
We present period studies for seventy-nine eclipsing binaries in the Large Magellanic Cloud. New times of minimum light were derived from the data obtained by the EROS, OGLE-II and OGLE-III surveys. Nineteen stars of the seventy-nine stars show period variation were confirmed. All of the systems were studied by means of an O-C diagram analyses. Nine systems show apsidal motion, six systems show parabola, and four systems show sinusoidal period variations, respectively.
- Publication:
-
Tenth Pacific Rim Conference on Stellar Astrophysics
- Pub Date:
- August 2014
- Bibcode:
- 2014ASPC..482..119H