LP 890-9 c
Orbiting LP 890-9
LP 890-9 c is an exoplanet orbiting the star LP 890-9, discovered in 2022 using the Transit method. It is a Earth-sized world.
Radius
1.37
Earth radii
Mass
25.30
Earth masses
Orbital Period
8.5
days
Distance
32.4
parsecs
Equilibrium Temp
272
K
Radius (Earth radii)
1.37
Mass (Earth masses)
25.30
Measured
Equilibrium Temperature
272 K
Parameter source: Delrez et al. 2022
Orbital Period
8.457+0.000−0.000days
Semi-Major Axis
0.0398+0.0002−0.0002au
Planet Mass (Earth masses)
25.30
Planet Mass (Jupiter masses)
0.0796
Radial Velocity Semi-Amplitude
<33m/s
Distance from Earth
32.4 pc (~106 ly)
Spectral Type
M6 V
Temperature
2850 K
Mass (Solar)
0.12 M☉
Radius (Solar)
0.16 R☉
Luminosity
-2.84 log L☉
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
64.1309°, -28.3158°
Discovery Method
Transit
Discovery Year
2022
Source ID: LP 890-9 c
LP 890-9 c orbits LP 890-9 and was reported in 2022 and was detected with the Transit method.
Published measurements list a radius of 1.37 Earth radii, a mass of 25.3 Earth masses, an orbital period of 8.46 days, and an equilibrium temperature near 272 K.
Catalog data places the system at about 32.4 parsecs from Earth, a host star classified as M6 V, 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 LP 890-9More planets in this system