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astro-ph2005
First Results from the CHARA Array. II. A Description of the Instrument
T. A. ten Brummelaar, H. A. McAlister, S. T. Ridgway +9
The CHARA Array is a six 1-m telescope optical/IR interferometric array located on Mount Wilson California, designed and built by the Center for High Angular Resolution Astronomy o…
astro-ph2003
Mass and Angular Momentum Transfer in the Massive Algol Binary RY Persei
P. Barai, D. R. Gies, E. Choi +12
We present an investigation of H-alpha emission line variations observed in the massive Algol binary, RY Per. We give new radial velocity data for the secondary based upon our opti…