TOI-1203 b
Orbiting TOI-1203
TOI-1203 b is an exoplanet orbiting the star TOI-1203, discovered in 2025 using the Radial Velocity method. It is a Super-Earth world.
Radius
1.52
Earth radii
Mass
3.51
Earth masses
Orbital Period
4.2
days
Distance
65.0
parsecs
Equilibrium Temp
1361
K
Radius (Earth radii)
1.52
Mass (Earth masses)
3.51
Measured
Equilibrium Temperature
1361 K
Orbital Period
4.16 days
Distance from Earth
65.0 pc (~212 ly)
Spectral Type
G3 V
Temperature
5737 K
Mass (Solar)
0.89 M☉
Radius (Solar)
1.18 R☉
Luminosity
Unknown
Planets in System
4
Stars in System
1
Coordinates (RA, Dec)
168.2267°, -34.4069°
Discovery Method
Radial Velocity
Discovery Year
2025
Source ID: TOI-1203 b
TOI-1203 b orbits TOI-1203 and was reported in 2025 and was detected with the Radial Velocity method.
Published measurements list a radius of 1.52 Earth radii, a mass of 3.51 Earth masses, an orbital period of 4.16 days, and an equilibrium temperature near 1,361 K.
Catalog data places the system at about 65 parsecs from Earth, a host star classified as G3 V, and 4 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open TOI-1203More planets in this system