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The New Photometric Observations for Transiting Exoplanet HAT-P-24b

Published online by Cambridge University Press:  29 April 2014

Xiao-Bin Wang ,
Andrew Collier Cameron  and
Sheng-Hong Gu
Xiao-Bin Wang
Affiliation:
National Astronomical Observatories/Yunnan Observatory Chinese Academy of Sciences, Kunming 650011, China email: wangxb@ynao.ac.cn Key Laboratory for the Structure and Evolution of Celestial Objects Chinese Academy of Sciences, Kunming 650011, China
Andrew Collier Cameron
Affiliation:
School of Physics and Astronomy, University of St Andrews North Haugh, St Andrews, Fife KY16 9SS, UK
Sheng-Hong Gu
Affiliation:
National Astronomical Observatories/Yunnan Observatory Chinese Academy of Sciences, Kunming 650011, China email: wangxb@ynao.ac.cn Key Laboratory for the Structure and Evolution of Celestial Objects Chinese Academy of Sciences, Kunming 650011, China
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Abstract

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The transiting exoplanetary system HAT-P-24 was observed by using CCD cameras at Yunnan Observatory and Hokoon Astronomical Centre, China in 2010 and 2012. Three new transit light curves are analyzed by means of MCMC technique, and the new physical parameters of the system are derived, which are compatible with the old ones in the discovery paper. The orbital period of HAT-P-24b is refined and no obvious TTV signal can be found from five transit events during 2010-2012.

Keywords

exoplanetary systemtransitindividual:HAT-P-24
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 8 , Symposium S293: Formation, Detection, and Characterization of Extrasolar Habitable Planets , August 2012 , pp. 122 - 124
Copyright
Copyright © International Astronomical Union 2014 

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