TOI-1246 b
Orbiting TOI-1246
TOI-1246 b is an exoplanet orbiting the star TOI-1246, discovered in 2022 using the Transit method. It is a Mini-Neptune world.
Radius
3.01
Earth radii
Mass
8.10
Earth masses
Orbital Period
4.3
days
Distance
169.4
parsecs
Equilibrium Temp
955
K
Radius (Earth radii)
3.01
Mass (Earth masses)
8.10
Measured
Equilibrium Temperature
955 K
Parameter source: Turtelboom et al. 2022
Orbital Period
4.307+0.000−0.000days
Semi-Major Axis
0.0490+0.0020−0.0020au
Planet Mass (Earth masses)
8.10+1.10−1.10
Planet Mass (Jupiter masses)
0.0255+0.0035−0.0035
Radial Velocity Semi-Amplitude
3.44+0.64−0.64m/s
Distance from Earth
169.4 pc (~553 ly)
Spectral Type
K V
Temperature
5151 K
Mass (Solar)
0.87 M☉
Radius (Solar)
0.86 R☉
Luminosity
Unknown
Planets in System
4
Stars in System
1
Coordinates (RA, Dec)
251.1159°, 70.4300°
Discovery Method
Transit
Discovery Year
2022
Source ID: TOI-1246 b
TOI-1246 b orbits TOI-1246 and was reported in 2022 and was detected with the Transit method.
Published measurements list a radius of 3.01 Earth radii, a mass of 8.1 Earth masses, an orbital period of 4.31 days, and an equilibrium temperature near 955 K.
Catalog data places the system at about 169.4 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-1246More planets in this system