HD 221420 b

HD 221420 b, orbiting HD 221420: ESI needs a measured radius, outside the habitable zone, 31.1 pc away. Discovered 2019 by radial velocity. Claim it on Deep Sky.

Tier
COMMON
ESI
needs a measured radius
Habitable zone
outside
Radius
not measured
Mass
7278.271 Earth masses
Insolation
0.0389 Earth flux
Host star
HD 221420
Discovered
2019, Radial Velocity
Distance
31.142 pc

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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.