Kepler-451 c
Orbiting 2MASS J19383260+4603591
Kepler-451 c is an exoplanet orbiting the star 2MASS J19383260+4603591, discovered in 2022 using the Eclipse Timing Variations method.
Minimum Mass (M sin i)
511.70
Earth masses
Orbital Period
1460.0
days
Distance
396.3
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
511.70
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Esmer et al. 2022
Orbital Period
1460.000+90.000−90.000days
M sin(i) (Earth masses)
511.70+44.50−44.50
M sin(i) (Jupiter masses)
1.6100+0.1400−0.1400
Eccentricity
0.2900+0.0700−0.0700
Epoch of Periastron
2456211.00+38.00−38.00days(BJD-TDB)
Argument of Periastron
7.0+14.0−14.0deg
Distance from Earth
396.3 pc (~1293 ly)
Spectral Type
Unknown
Temperature
29564 K
Mass (Solar)
0.48 M☉
Radius (Solar)
0.20 R☉
Luminosity
Unknown
Planets in System
3
Stars in System
2
Coordinates (RA, Dec)
294.6359°, 46.0664°
Discovery Method
Eclipse Timing Variations
Discovery Year
2022
Source ID: Kepler-451 c
Kepler-451 c orbits 2MASS J19383260+4603591 and was reported in 2022 and was detected with the Eclipse Timing Variations method.
Published measurements list a minimum mass of 511.7 Earth masses (M sin i) and an orbital period of 1,460 days.
Catalog data places the system at about 396.3 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 2MASS J19383260+4603591More planets in this system