KOI-142 b
Orbiting KOI-142
KOI-142 b is an exoplanet orbiting the star KOI-142, discovered in 2013 using the Transit method. It is a Mini-Neptune world.
Radius
3.44
Earth radii
Mass
9.50
Earth masses
Orbital Period
10.9
days
Distance
376.9
parsecs
Radius (Earth radii)
3.44
Mass (Earth masses)
9.50
Measured
Equilibrium Temperature
Unknown
Parameter source: Weiss et al. 2020
Orbital Period
10.916+0.000−0.000days
Planet Mass (Earth masses)
9.50+1.10−1.10
Planet Mass (Jupiter masses)
0.0300+0.0036−0.0036
Eccentricity
0.0556+0.0001−0.0001
Epoch of Periastron
2454955.08+0.00−0.00days(BJD)
Radial Velocity Semi-Amplitude
2.70+1.50−1.50m/s
Distance from Earth
376.9 pc (~1229 ly)
Spectral Type
Unknown
Temperature
5466 K
Mass (Solar)
0.99 M☉
Radius (Solar)
0.90 R☉
Luminosity
Unknown
Planets in System
3
Stars in System
1
Coordinates (RA, Dec)
291.1481°, 40.6694°
Discovery Method
Transit
Discovery Year
2013
Source ID: KOI-142 b
KOI-142 b orbits KOI-142 and was reported in 2013 and was detected with the Transit method.
Published measurements list a radius of 3.44 Earth radii, a mass of 9.5 Earth masses, and an orbital period of 10.92 days.
Catalog data places the system at about 376.9 parsecs from Earth and 3 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open KOI-142More planets in this system