Exoplanet XO-3 b
Exoplanet XO-3 b orbits star XO-3 that lies 658 light years away from the Sun.
It weighs about 3748.1 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance: 657.5725 light years.
(Position of this star is derived from Gaia mission data.)
M Earth | 11.8
R Earth | 1.3
K | 1427
Distance from the star: 0.0454
Orbit around star: 3.191528
Year of discovery: 2007
Other designations of this exoplanet
TYC 3727-1064-1 b, GSC 03727-01064 b, 2MASS J04215269+5749018 b
Exoplanets around star XO-3
Exoplanet XO-3 b orbits star Class yellow-white star XO-3, which has bigger mass than Sun. It is the only known exoplanet orbiting this star