Star

TOI-5789

K-type star

Overview

TOI-5789 is a host star of spectral class K with 4 known exoplanets. It is located approximately 67 light-years from Earth.

Key Measurements

Planets

4

012+

Spectral Class

K

Distance

20.5

pc

Nearby10,000 pc

Temperature

5185

K

2,000 K40,000 K

V Magnitude

7.35

Spectral Type

K1 V

Temperature

5185 K

Mass (Solar)

0.82 M☉

Radius (Solar)

0.83 R☉

Luminosity

-0.33 log L☉

Metallicity [Fe/H]

-0.12

Age

9.4 Gyr

Known Planets

4

Stars in System

1

Planets (NASA)

4

Distance

20.5 pc (~67 ly)

V Magnitude

7.35

K Magnitude

5.35

Coordinates (RA, Dec)

302.7734°, 16.1897°

Planets in this System(4 known)

TOI-5789

Orbital Period

2.8days

Distance

20.5parsecs

Equilibrium Temp

1201K

Discovered 2026

TOI-5789

Radius

2.86Earth radii

Mass

5.00Earth masses

Orbital Period

12.9days

Distance

20.5parsecs

TOI-5789

Orbital Period

29.6days

Distance

20.5parsecs

Equilibrium Temp

545K

Discovered 2026

TOI-5789

Orbital Period

63.0days

Distance

20.5parsecs

Equilibrium Temp

424K

Discovered 2026

Data Sources

NASA Exoplanet Archive

Source ID: TOI-5789