EPIC 249893012 d
Orbiting EPIC 249893012
EPIC 249893012 d is an exoplanet orbiting the star EPIC 249893012, discovered in 2020 using the Transit method. It is a Mini-Neptune world.
Radius
3.94
Earth radii
Mass
10.18
Earth masses
Orbital Period
35.7
days
Distance
321.3
parsecs
Equilibrium Temp
752
K
Radius (Earth radii)
3.94
Mass (Earth masses)
10.18
Measured
Equilibrium Temperature
752 K
Parameter source: Hidalgo et al. 2020
Orbital Period
35.747+0.005−0.005days
Semi-Major Axis
0.2200+0.0200−0.0400au
Planet Mass (Earth masses)
10.18+2.46−2.42
Planet Mass (Jupiter masses)
0.0320+0.0077−0.0076
Eccentricity
0.1500+0.2100−0.1100
Epoch of Periastron
2458008.77+7.90−9.00days(BJD-TDB)
Argument of Periastron
181.0+81.0−61.0deg
Radial Velocity Semi-Amplitude
1.97+0.54−0.47m/s
Distance from Earth
321.3 pc (~1048 ly)
Spectral Type
G8 IV/V
Temperature
5430 K
Mass (Solar)
1.05 M☉
Radius (Solar)
1.71 R☉
Luminosity
Unknown
Planets in System
3
Stars in System
1
Coordinates (RA, Dec)
228.2482°, -16.7246°
Discovery Method
Transit
Discovery Year
2020
Source ID: EPIC 249893012 d
EPIC 249893012 d orbits EPIC 249893012 and was reported in 2020 and was detected with the Transit method.
Published measurements list a radius of 3.94 Earth radii, a mass of 10.18 Earth masses, an orbital period of 35.75 days, and an equilibrium temperature near 752 K.
Catalog data places the system at about 321.3 parsecs from Earth, a host star classified as G8 IV/V, 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 EPIC 249893012More planets in this system