HD 221287 b
HD 221287 b, orbiting HD 221287: ESI needs a measured radius, inside the conservative habitable zone, 55.9 pc away. Discovered 2007 by radial velocity. Claim it on Deep Sky.
- Tier
- RARE
- ESI
- needs a measured radius
- Habitable zone
- conservative
- Radius
- not measured
- Mass
- 982.05 Earth masses
- Insolation
- 1.0624 Earth flux
- Host star
- HD 221287
- Discovered
- 2007, Radial Velocity
- Distance
- 55.923 pc
Independent project, not affiliated with NASA. Data: NASA Exoplanet Archive. A claim is a record on Deep Sky, read from Robinhood Chain; it is not ownership of a celestial body.