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Struve 2398
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Struve 2398 B b
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Exoplanet Struve 2398 B b

Exoplanet Struve 2398 B b orbits star Struve 2398 B that lies 11 light years away from the Sun. It weighs about 15.7 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
11 light years

Struve 2398 B b

icon distanceDistance from the star: 0.261 AU
icon timeOrbit around star: 91.29 days
icon timeEccentricity: 0.06

Basic characteristic

icon weightMass: 15.7 M Earth
icon discoveryYear of discovery: 2019 (radial velocity)
Comparison to the Solar system planets
icon massMass: Neptune (92 % Neptune mass)
icon distanceDistance: Mercury (67 % Mercury distance)
Other designations of this exoplanet
G 227-047 b, HD 173740 b, HIP 91772 b, LHS 91772. b
Exoplanets around star Struve 2398 B
Exoplanet Struve 2398 B b orbits star Class red dwarf Struve 2398 B, which has lower mass than Sun. It is one of 2 known exoplanets orbiting this star.
Struve 2398 B b
| 0.26 AU
Struve 2398 B c
| 0.43 AU
Star Struve 2398
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