TOI-4010 c
Orbiting TOI-4010
TOI-4010 c is an exoplanet orbiting the star TOI-4010, discovered in 2023 using the Transit method. It is a Neptune-sized world.
Radius
5.93
Earth radii
Mass
20.31
Earth masses
Orbital Period
5.4
days
Distance
177.5
parsecs
Equilibrium Temp
907
K
Radius (Earth radii)
5.93
Mass (Earth masses)
20.31
Measured
Equilibrium Temperature
907 K
Parameter source: Kunimoto et al. 2023
Orbital Period
5.415+0.000−0.000days
Semi-Major Axis
0.0580+0.0010−0.0010au
Planet Mass (Earth masses)
20.31+2.13−2.11
Planet Mass (Jupiter masses)
0.0639+0.0067−0.0066
Eccentricity
0.0300+0.0300−0.0200
Argument of Periastron
57.0+63.0−120.0deg
Radial Velocity Semi-Amplitude
8.00+0.80−0.80m/s
Distance from Earth
177.5 pc (~579 ly)
Spectral Type
K V
Temperature
4960 K
Mass (Solar)
0.88 M☉
Radius (Solar)
0.83 R☉
Luminosity
Unknown
Planets in System
4
Stars in System
1
Coordinates (RA, Dec)
20.2148°, 66.0722°
Discovery Method
Transit
Discovery Year
2023
Source ID: TOI-4010 c
TOI-4010 c orbits TOI-4010 and was reported in 2023 and was detected with the Transit method.
Published measurements list a radius of 5.93 Earth radii, a mass of 20.31 Earth masses, an orbital period of 5.41 days, and an equilibrium temperature near 907 K.
Catalog data places the system at about 177.5 parsecs from Earth, a host star classified as K V, and 4 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open TOI-4010More planets in this system