V391 Pegasi

作者：fyr02

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V391 Pegasi b is an unconfirmed exoplanet that may be orbiting the star V391 Pegasi 4,570 light-years away from Earth in the constellation of Pegasus. This exoplanet candidate was discovered was discovered by means of variable star timing, which measured anomalies in variability of the star caused by a planet. It is the first planet candidate to claim to be detected with this method. It is estimated to be a gas giant with 3.2 times the mass of Jupiter.

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