DOI

The photometric activity of the star BF Ori, which belongs to the family of UX Ori-type stars, is studied. New data obtained with the ASAS robotic telescope confirm the existence of a cyclical component in the light curve for this star with a duration of roughly 11-12 years. The form of the photometric cycle resembles the theoretical light curves for a young binary system with a low-mass secondary component, and which is accreting matter from a surrounding common disk. Alternative mechanisms for the cyclical variability of UX Ori stars are also discussed.
Язык оригиналаанглийский
Страницы (с-по)367-372
ЖурналAstrophysics
Том53
Номер выпуска3
DOI
СостояниеОпубликовано - 2010

ID: 5179148