Exoplanet Gliese 577 A b
Exoplanet Gliese 577 A b orbits star Gliese 577 A that lies 150 light years away from the Sun.
It weighs about 2.2 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance: 149.7502 light years.
(Position of this star is derived from Gaia mission data.)
Exoplanet parameters
Mass:
2.2 M
Earth
Size:
1.31 R
Earth | 0.1 R
Jupiter
Temperature:
1885 K
| 1612 °C
Distance from the star:
0.0204 AU
Orbit around star:
1.062107 days
Year of discovery:
2022
Other designations of this exoplanet
GJ 577A b, HIP 73869 b, HD 134319 b, TYC-4183-491-1 b, BD+64 1046 b, TOI 1860 b
Exoplanets around star Gliese 577 A
Exoplanet Gliese 577 A b orbits star Class yellow star Gliese 577 A, which has lower mass than Sun. It is the only known exoplanet orbiting this star
Star Gliese 577
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Nearby stars
Space missions
Sol
149.8 ly