Stellar Catalog
more icon
Nearby stars catalogue
more icon
HD 18438
more icon
HD 18438 b
more icon

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.
Sun distance
768 light years

HD 18438 b

Exoplanet, brown dwarf
Star: HD 18438
icon distanceDistance from the star: 2.1 AU
icon timeOrbit around star: 803 days
icon timeEccentricity: 0.1

Basic characteristic

icon weightMass: 6676 M Earth | 21.0071 M Jupiter
icon discoveryYear of discovery: 2023 (radial velocity)
Comparison to the Solar system planets
icon massMass: Jupiter (2100.71 % Jupiter mass)
icon distanceDistance: Jupiter (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
HD 18438 b
| 2.1 AU
Star HD 18438
Get your next news from nearby stars
This is a new project, and partly still in development. There will be soon more information and functions. We would love your support on social media.
Visit profile