Gliese 876
Star
Gliese 876 is a red dwarf star 15.2 light-years away from Earth in the constellation of Aquarius. It is one of the closest known stars to the Sun confirmed to possess a planetary system with more than ... Wikipedia
Mass: 6.643 × 10^29 kg (0.334 M☉)
Radius: 155,600 mi (0.36 R☉)
Spectral type: M4 V
Surface temperature: 3,473 K
Magnitude: 10.18
Constellation: Aquarius
Luminosity: 0.0122 L☉
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