Star
TOI-257
Host star
Overview
TOI-257 is a host star with 1 known exoplanet. It is located approximately 251 light-years from Earth.
Key Measurements
Planets
1
012+
Distance
76.9
pc
Nearby10,000 pc
Temperature
6095
K
2,000 K40,000 K
V Magnitude
7.57
Spectral Type
Unknown
Temperature
6095 K
Mass (Solar)
1.41 M☉
Radius (Solar)
1.87 R☉
Luminosity
0.64 log L☉
Metallicity [Fe/H]
0.17
Age
Unknown
Known Planets
1
Stars in System
1
Planets (NASA)
1
Distance
76.9 pc (~251 ly)
V Magnitude
7.57
K Magnitude
6.26
Coordinates (RA, Dec)
47.5173°, -50.8323°
Planets in this System(1 known)
Data Sources
Source ID: TOI-257