Transits and starspots in the WASP-6 planetary system
Monthly Notices of the Royal Astronomical Society（2015）
摘要
We present updates to prism, a photometric transit-starspot model, and gemc, a hybrid optimization code combining MCMC and a genetic algorithm. We then present high-precision photometry of four transits in the WASP-6 planetary system, two of which contain a starspot anomaly. All four transits were modelled using prism and gemc, and the physical properties of the system calculated. We find the mass...
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关键词
techniques: photometric,stars: fundamental parameters,stars: individual: WASP-6,planetary systems,starspots
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