2M1207An unimpressive and very young brown dwarf with a surface temperature of only 1000 kelvin. It is within a group of other young stars that evolved fairly simultaneously.It has a planet with 5 times the mass of Jupiter in 55 AU distance. 2M1207 b was the first exoplanet to be observed optically. On June 5. 2006 a moon forming dust disk has been discovered around the planet. Constellation: Hydra Age: 8 million years Distance: 228.31 light-years Spectral class: M8 Mass: 0.025 * Sun Back: List of Exoplanets |
Brown dwarf and exoplanet (red) Photo: Eso |
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