Exoplanet

KOI-142 c

Orbiting KOI-142

Overview

KOI-142 c is an exoplanet orbiting the star KOI-142, discovered in 2013 using the Transit Timing Variations method.

Key Measurements

Mass

214.10

Earth masses

0500 M⊕

Orbital Period

22.3

days

0.1d10,000d

Distance

376.9

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Mass (Earth masses)

214.10

Measured

Equilibrium Temperature

Unknown

Parameter source: Weiss et al. 2020

Orbital Period

22.265+0.0010.001days

Planet Mass (Earth masses)

214.10+5.205.20

Planet Mass (Jupiter masses)

0.6740+0.01600.0160

Eccentricity

0.0572+0.00040.0004

Epoch of Periastron

2454961.35+0.030.03days(BJD)

Radial Velocity Semi-Amplitude

47.90+1.801.80m/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 Timing Variations

Discovery Year

2013

Data Sources

Source ID: KOI-142 c

System Context

KOI-142 c orbits KOI-142 and was reported in 2013 and was detected with the Transit Timing Variations method.

Published measurements list a mass of 214.1 Earth masses and an orbital period of 22.26 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-142

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