Exoplanet
Kepler-1257 b
Orbiting Kepler-1257
Overview
Kepler-1257 b is an exoplanet orbiting the star Kepler-1257, discovered in 2016 using the Transit method. It is a Super-Earth world.
Key Measurements
Radius
1.52
Earth radii
015 R⊕
Mass (est.)
3.11
Earth masses
0500 M⊕
Orbital Period
2.7
days
0.1d10,000d
Distance
1106.0
parsecs
Nearby10,000 pc
Radius (Earth radii)
1.52
Mass (Earth masses)
3.11
Estimated
Equilibrium Temperature
Unknown
Orbital Period
2.67 days
Distance from Earth
1106.0 pc (~3607 ly)
Spectral Type
Unknown
Temperature
5502 K
Mass (Solar)
0.90 M☉
Radius (Solar)
0.87 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
296.0756°, 45.6270°
Discovery Method
Transit
Discovery Year
2016
Data Sources
Source ID: Kepler-1257 b