Exoplanet
GJ 3473 b
Orbiting GJ 3473
Overview
GJ 3473 b is an exoplanet orbiting the star GJ 3473, discovered in 2020 using the Transit method. It is a Earth-sized world.
Key Measurements
Radius
1.26
Earth radii
015 R⊕
Mass
1.86
Earth masses
0500 M⊕
Orbital Period
1.2
days
0.1d10,000d
Distance
27.4
parsecs
Nearby10,000 pc
Equilibrium Temp
773
K
150 K3,500 K
Radius (Earth radii)
1.26
Mass (Earth masses)
1.86
Measured
Equilibrium Temperature
773 K
Orbital Period
1.20 days
Distance from Earth
27.4 pc (~89 ly)
Spectral Type
Unknown
Temperature
3347 K
Mass (Solar)
0.36 M☉
Radius (Solar)
0.36 R☉
Luminosity
-1.82 log L☉
Planets in System
2
Stars in System
2
Coordinates (RA, Dec)
120.5936°, 3.3372°
Discovery Method
Transit
Discovery Year
2020
Data Sources
Source ID: GJ 3473 b