Star

TOI-1203

G-type star

Overview

TOI-1203 is a host star of spectral class G with 4 known exoplanets. It is located approximately 212 light-years from Earth.

Key Measurements

Planets

4

012+

Spectral Class

G

Distance

65.0

pc

Nearby10,000 pc

Temperature

5737

K

2,000 K40,000 K

V Magnitude

8.59

Spectral Type

G3 V

Temperature

5737 K

Mass (Solar)

0.89 M☉

Radius (Solar)

1.18 R☉

Luminosity

Unknown

Metallicity [Fe/H]

-0.39

Age

12.5 Gyr

Known Planets

4

Stars in System

1

Planets (NASA)

4

Distance

65.0 pc (~212 ly)

V Magnitude

8.59

K Magnitude

7.00

Coordinates (RA, Dec)

168.2267°, -34.4069°

Planets in this System(4 known)

TOI-1203

Radius

1.52Earth radii

Mass

3.51Earth masses

Orbital Period

4.2days

Distance

65.0parsecs

Discovered 2025

TOI-1203

Orbital Period

13.1days

Distance

65.0parsecs

Discovered 2025

TOI-1203

Radius

2.92Earth radii

Mass

7.39Earth masses

Orbital Period

25.5days

Distance

65.0parsecs

Discovered 2021

TOI-1203

Orbital Period

204.6days

Distance

65.0parsecs

Discovered 2025

Data Sources

NASA Exoplanet Archive

Source ID: TOI-1203