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OGLE-2007-BLG-368Lb : ウィキペディア英語版 | OGLE-2007-BLG-368Lb
OGLE-2007-BLG-368Lb is an extrasolar planet located approximately 19,230 light-years away in the constellation of Scorpius, orbiting the star OGLE-2007-BLG-368L. This planet was detected on December 8, 2009 by the gravitational microlensing by Sumi. It has mass 6.94% of Jupiter (i.e. 22 times that of Earth) and is located 3.3 AU from the star when observed. Based on those properties it would classify as a Cold Neptune. It is the second Cold Neptune to be observed, the first being OGLE-2005-BLG-169Lb.〔 This planet is most likely be similar to Uranus and Neptune in the solar system in terms of atmospheric and internal properties. ==References==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「OGLE-2007-BLG-368Lb」の詳細全文を読む
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