Exoplanet HD 209458 b

Exoplanet HD 209458 b orbits star HD 209458 that lies 159 light years away from the Sun. It weighs about 219.4 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance: 159.3336 light years.
(Position of this star is derived from Gaia mission data.)
Exoplanet parameters
part of star image
part of star image
Star: HD 209458
icon weightMass: 219.4 M Earth | 0.7 M Jupiter
icon radiusSize: 15.132 R Earth | 1.3 R Jupiter
icon temperatureTemperature: 1130 K | 857 °C
icon distanceDistance from the star: 0.04747 AU
icon timeOrbit around star: 3.524745 days
icon discoveryYear of discovery: 1999
Other designations of this exoplanet
BD +18°4917 b, SAO 107623 b, V376 Peg b, HIC 108859 b, HIP 108859 b, 2MASS J22031077+1853036 b, TIC 420814525 b, TYC 1688-1821-1 b
Exoplanets around star HD 209458
Exoplanet HD 209458 b orbits star Class yellow star HD 209458, which has bigger mass than Sun. It is the only known exoplanet orbiting this star
HD 209458 b
| 0.05 AU
Star HD 209458