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1994A&A...291..815S - Astronomy and Astrophysics, volume 291, 815-819 (1994/11-3)
Detection of a photometric period in the non-eclipsing binary HR 8800. Towards a better description of the system.
SAREYAN J.-P., CHAUVILLE J., VAN'T VEER F., ALVAREZ M., GONZALEZ-BEDOLLA S. and VALERA F.
Abstract (from CDS):
High precision photometry has allowed light variations to be detected in the spectroscopic binary HR 8800, with the same well known orbital period. It is shown that the phase and light variation range are coherent with a reflexion of the primary's light on the secondary. Although at the very limit of detection, an overmodulation of the visible light curve could be due to the variable geometric appearance of the secondary.
Abstract Copyright: ∼
Journal keyword(s): stars: individual: HR 8800 - stars: binaries - stars: general - binaries: spectroscopic
Simbad objects: 9
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