Exoplanet 2MASS J00402129+6112490 b

Exoplanet 2MASS J00402129+6112490 b orbits star 2MASS J00402129+6112490 that lies 169 light years away from the Sun. It weighs about 7.3 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
169 light years

2MASS J00402129+6112490 b

Exoplanet, super-earth
Star: 2MASS J00402129+6112490
icon distanceDistance from the star: 0.0285 AU
icon timeOrbit around star: 2.527093 days

Basic characteristic

icon weightMass: 7.3 M Earth
icon radiusSize: 2.18 R Earth | 0.2 R Jupiter
icon densityDensity: 3896 kg/m3 | 71 % Earth
icon temperatureTemperature: 600 K | 327 °C
icon discoveryYear of discovery: 2023 (transit)
Comparison to the Solar system planets
icon massMass: Neptune (43 % Neptune mass)
icon radiusSize: Neptune (56 % Neptune radius)
icon massDensity: Mars (99 % Mars density)
icon distanceDistance: Mercury (7 % Mercury distance)
Other designations of this exoplanet
TIC 284441182 b, Karmn J00403+612 b, TOI-1470 b, 2MASS J0040+6112 b
Exoplanets around star 2MASS J00402129+6112490
Exoplanet 2MASS J00402129+6112490 b orbits star Class red dwarf 2MASS J00402129+6112490, which has lower mass than Sun. It is one of 2 known exoplanets orbiting this star.
2MASS J00402129+6112490 b		 | 0.03 AU
2MASS J00402129+6112490 c		 | 0.11 AU
Star 2MASS J00402129+6112490
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