KOI-1257 b
Orbiting KOI-1257
KOI-1257 b is an exoplanet orbiting the star KOI-1257, discovered in 2014 using the Transit method. It is a Jupiter-sized world.
Radius
10.54
Earth radii
Mass
460.83
Earth masses
Orbital Period
86.6
days
Equilibrium Temp
511
K
Radius (Earth radii)
10.54
Mass (Earth masses)
460.83
Measured
Equilibrium Temperature
511 K
Orbital Period
86.65 days
Distance from Earth
Unknown
Spectral Type
G5 V
Temperature
5520 K
Mass (Solar)
0.99 M☉
Radius (Solar)
1.13 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
2
Coordinates (RA, Dec)
291.2251°, 44.9273°
Discovery Method
Transit
Discovery Year
2014
Source ID: KOI-1257 b
KOI-1257 b orbits KOI-1257 and was reported in 2014 and was detected with the Transit method.
Published measurements list a radius of 10.54 Earth radii, a mass of 460.83 Earth masses, an orbital period of 86.65 days, and an equilibrium temperature near 511 K.
Catalog data places a host star classified as G5 V and 1 known planet in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open KOI-1257