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2015IBVS.6145....1M - IAU Inform. Bull. Var. Stars, 6145, 1 (2015/June-0)
HIP10680/HIP10679: a visual binary in the beta Pictoris association with the fastest rotating member.
MESSINA S., HENTUNEN V.-P. and ZAMBELLI R.
Abstract (from CDS):
We present the results of a multi-filter photometric monitoring of the wide binary HIP10680/HIP10679 WE found both component to be variable with amplitude up to delta V = 0.03 mag in the case of HIP10680 and delta V = 0.07 mag in the case of HIP10679. We could measure the rotation periods P = 0.2396 d of the hotter F5V component HIP10680 and P = 0.777 d of the cooler G5V component HIP10679. We found that the rotation axes of both components are aligned with an inclination i = 10.
Abstract Copyright: ∼
Journal keyword(s): photometry
Simbad objects: 2
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