K2-290 c
Orbiting K2-290
K2-290 c is an exoplanet orbiting the star K2-290, discovered in 2019 using the Transit method. It is a Jupiter-sized world.
Radius
11.28
Earth radii
Mass
246.00
Earth masses
Orbital Period
48.4
days
Distance
272.9
parsecs
Equilibrium Temp
676
K
Radius (Earth radii)
11.28
Mass (Earth masses)
246.00
Measured
Equilibrium Temperature
676 K
Parameter source: Hjorth et al. 2019
Orbital Period
48.367+0.000−0.000days
Semi-Major Axis
0.3050+0.0170−0.0170au
Planet Mass (Earth masses)
246.00+14.94−14.94
Planet Mass (Jupiter masses)
0.7740+0.0470−0.0470
Eccentricity
0.0000
Argument of Periastron
90.0deg
Radial Velocity Semi-Amplitude
38.40+1.70−1.70m/s
Distance from Earth
272.9 pc (~890 ly)
Spectral Type
Unknown
Temperature
6302 K
Mass (Solar)
1.19 M☉
Radius (Solar)
1.51 R☉
Luminosity
Unknown
Planets in System
2
Stars in System
3
Coordinates (RA, Dec)
234.8579°, -20.1989°
Discovery Method
Transit
Discovery Year
2019
Source ID: K2-290 c
K2-290 c orbits K2-290 and was reported in 2019 and was detected with the Transit method.
Published measurements list a radius of 11.28 Earth radii, a mass of 246 Earth masses, an orbital period of 48.37 days, and an equilibrium temperature near 676 K.
Catalog data places the system at about 272.9 parsecs from Earth and 2 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open K2-290More planets in this system