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|Title:||Circumbinary planet study around NSVS 14256825|
V. S. Dhillon
T. R. Marsh
|Keywords:||Physics and Astronomy|
|Abstract:||© Published under licence by IOP Publishing Ltd. The period variability of (O-C) diagram of an eclipsing binary, NSVS 14256825, which is composed of a hot subdwarf type OB star (sdOB) and a main-sequence low-mass type M star (dM) in close orbit with period P=0.110374 days, previously showed sinusoidal signal cause by the light travel time effects. This signal can be caused by the presence of third bodies. We re-examined (O-C) diagram of the system. We combined eclipse timings from published data and the data taken from ULTRASPEC at 2.4 m at Thai National Telescope on November 2018. From the fitting model, the parameters of the third body in NSVS 14256825 system are obtained.|
|Appears in Collections:||CMUL: Journal Articles|
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