Exoplanet HD 18438 b
Exoplanet HD 18438 b orbits star HD 18438 that lies 768 light years away from the Sun.
It weighs about 6676 Earth masses and orbits its star further than Earth orbits Sun.
768 light years
HD 18438 b
Exoplanet, brown dwarf
Distance from the star: 2.1
Orbit around star: 803
M Earth | 21.0071
Year of discovery: 2023
Comparison to the Solar system planets
(2100.71 % Jupiter mass)
(40 % Jupiter distance)
Other designations of this exoplanet
TYC 4516-2147-1 b, USNO-A2 1650-00599936 b, HR 881 b, HIP 14417 b, TIC 297820335 b, 2MASS J03060788+7925066 b
Exoplanets around star HD 18438
Exoplanet HD 18438 b orbits star Class red giant HD 18438, which has bigger mass than Sun. It is the only known exoplanet orbiting this star
Star HD 18438
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