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=8.369, the bolometric magnitude of the Sun |group="note"|name=luminosity_bolometric}} | luminosity_visual=0.007〔 | temperature = 3,620〔 }} Gliese 832 (Gl 832 or GJ 832) is a red dwarf of spectral type M1.5V in the constellation Grus. It is located relatively close to the Sun, at a distance of 16.1 light years. Gliese 832 has about half the mass and radius of the Sun. In 2014, Gliese 832 was announced to be hosting the closest potentially habitable Earth-mass-range exoplanet to the Solar System. ==Planetary system== Gliese 832 hosts two known planets. 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「Gliese 832」の詳細全文を読む スポンサード リンク
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