HD 4203 b

HD 4203 b, orbiting HD 4203: ESI needs a measured radius, inside the optimistic habitable zone, 81.4 pc away. Discovered 2001 by radial velocity. Claim it on Deep Sky.

Tier
RARE
ESI
needs a measured radius
Habitable zone
optimistic
Radius
not measured
Mass
708.761 Earth masses
Insolation
1.4338 Earth flux
Host star
HD 4203
Discovered
2001, Radial Velocity
Distance
81.379 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.