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

  • Xiao-Bin Wang (a1) (a2), Andrew Collier Cameron (a3) and Sheng-Hong Gu (a1) (a2)


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.



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