Star
Kepler-21
Host star
Overview
Kepler-21 is a host star with 1 known exoplanet. It is located approximately 354 light-years from Earth.
Key Measurements
Planets
1
012+
Distance
108.5
pc
Nearby10,000 pc
Temperature
6305
K
2,000 K40,000 K
V Magnitude
8.25
Spectral Type
Unknown
Temperature
6305 K
Mass (Solar)
1.41 M☉
Radius (Solar)
1.90 R☉
Luminosity
Unknown
Metallicity [Fe/H]
-0.03
Age
2.8 Gyr
Known Planets
1
Stars in System
2
Planets (NASA)
1
Distance
108.5 pc (~354 ly)
V Magnitude
8.25
K Magnitude
6.95
Coordinates (RA, Dec)
287.3620°, 38.7141°
Data Sources
Source ID: Kepler-21