ChaHα8

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ChaHα8 (also written ChaHa8 when Greek letters are unavailable) is a brown dwarf star 522 light years from Earth discovered in 2007. It was found to have a companion object of 16-20 Jupiter masses in orbit around it with a period of 1590 days and an eccentricity of 0.49.[1]

[edit] References

  1. ^ Joergens, V.; A. Mueller (2007). "16-20 Jupiter mass RV companion orbiting the brown dwarf candidate ChaHa8". arXiv:0707.3744. 


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