LP 791-18 c
Orbiting LP 791-18
LP 791-18 c is an exoplanet orbiting the star LP 791-18, discovered in 2019 using the Transit method. It is a Super-Earth world.
Radius
2.49
Earth radii
Mass
7.16
Earth masses
Orbital Period
5.0
days
Distance
26.5
parsecs
Radius (Earth radii)
2.49
Mass (Earth masses)
7.16
Measured
Equilibrium Temperature
Unknown
Parameter source: Greklek-McKeon et al. 2025
Orbital Period
4.990+0.000−0.000days
Semi-Major Axis
0.0296+0.0003−0.0004au
Planet Mass (Earth masses)
7.16+0.65−0.65
Planet Mass (Jupiter masses)
0.0225+0.0020−0.0020
Eccentricity
0.0001+0.0001−0.0001
Distance from Earth
26.5 pc (~86 ly)
Spectral Type
M(6.1 +/- 0.7) V
Temperature
2960 K
Mass (Solar)
0.14 M☉
Radius (Solar)
0.18 R☉
Luminosity
-2.64 log L☉
Planets in System
3
Stars in System
1
Coordinates (RA, Dec)
165.6905°, -16.4064°
Discovery Method
Transit
Discovery Year
2019
Source ID: LP 791-18 c
LP 791-18 c orbits LP 791-18 and was reported in 2019 and was detected with the Transit method.
Published measurements list a radius of 2.49 Earth radii, a mass of 7.16 Earth masses, and an orbital period of 4.99 days.
Catalog data places the system at about 26.5 parsecs from Earth, a host star classified as M(6.1 +/- 0.7) 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 LP 791-18More planets in this system