Second Jupiter Discovered by SEEDS Project

Aug 13, 2013
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The research is part of the Strategic Explorations of Exoplanets and Disks with Subaru (SEEDS), a project to directly image extrasolar planets and protoplanetary disks around several hundred nearby stars using the Subaru Telescope on Mauna Kea, Hawaii. The five-year project began in 2009 and is led by Motohide Tamura at the National Astronomical Observatory of Japan (NAOJ).

Source: Scitechdaily

Astronomers in the SEEDS Project have discovered the least massive planet ever detected around a star like the sun. A so-called "second Jupiter," planet GJ 504b is about four times more massive than Jupiter and has an effective temperature of about 460 degrees Fahrenheit (237 Celsius.) Us

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