TOI-411 c
Orbiting HD 22946
TOI-411 c is an exoplanet orbiting the star HD 22946, discovered in 2022 using the Transit method. It is a Super-Earth world.
Radius
2.33
Earth radii
Mass
9.72
Earth masses
Orbital Period
9.6
days
Distance
62.8
parsecs
Equilibrium Temp
931
K
Radius (Earth radii)
2.33
Mass (Earth masses)
9.72
Measured
Equilibrium Temperature
931 K
Parameter source: Garai et al. 2023
Orbital Period
9.573+0.000−0.000days
Semi-Major Axis
0.1017+0.0015−0.0014au
Planet Mass (Earth masses)
9.72
Planet Mass (Jupiter masses)
0.0306
Radial Velocity Semi-Amplitude
<2.7m/s
Distance from Earth
62.8 pc (~205 ly)
Spectral Type
Unknown
Temperature
6169 K
Mass (Solar)
1.10 M☉
Radius (Solar)
1.12 R☉
Luminosity
Unknown
Planets in System
3
Stars in System
1
Coordinates (RA, Dec)
54.8195°, -42.7630°
Discovery Method
Transit
Discovery Year
2022
Source ID: TOI-411 c
TOI-411 c orbits HD 22946 and was reported in 2022 and was detected with the Transit method.
Published measurements list a radius of 2.33 Earth radii, a mass of 9.72 Earth masses, an orbital period of 9.57 days, and an equilibrium temperature near 931 K.
Catalog data places the system at about 62.8 parsecs from Earth 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 HD 22946More planets in this system