2MASS J1155-7919 b is a gas giant exoplanet discovered in 2020. It is roughly 10 times the mass of Jupiter and is 330 light years away from Earth.[1]
![]() | This article relies largely or entirely on a single source. (March 2021) |
Discovery | |
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Discovery date | 2020 |
Orbital characteristics | |
Semi-major axis | 582 AU |
Physical characteristics | |
Mass | 10 MJ |