TOI-1431 b
Orbiting TOI-1431
TOI-1431 b is an exoplanet orbiting the star TOI-1431, discovered in 2021 using the Transit method. It is a Jupiter-sized world.
Radius
16.70
Earth radii
Mass
991.62
Earth masses
Orbital Period
2.7
days
Distance
148.9
parsecs
Equilibrium Temp
2370
K
Radius (Earth radii)
16.70
Mass (Earth masses)
991.62
Measured
Equilibrium Temperature
2370 K
Parameter source: Addison et al. 2021
Orbital Period
2.650+0.000−0.000days
Semi-Major Axis
0.0460+0.0020−0.0020au
Planet Mass (Earth masses)
991.62+57.21−57.21
Planet Mass (Jupiter masses)
3.1200+0.1800−0.1800
Eccentricity
0.0022+0.0030−0.0016
Argument of Periastron
108.0+92.0−31.0deg
Radial Velocity Semi-Amplitude
294.10+1.10−1.10m/s
Distance from Earth
148.9 pc (~486 ly)
Spectral Type
Am C
Temperature
7690 K
Mass (Solar)
1.90 M☉
Radius (Solar)
1.92 R☉
Luminosity
1.07 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
316.2037°, 55.5880°
Discovery Method
Transit
Discovery Year
2021
Source ID: TOI-1431 b
TOI-1431 b orbits TOI-1431 and was reported in 2021 and was detected with the Transit method.
Published measurements list a radius of 16.7 Earth radii, a mass of 991.62 Earth masses, an orbital period of 2.65 days, and an equilibrium temperature near 2,370 K.
Catalog data places the system at about 148.9 parsecs from Earth, a host star classified as Am C, and 1 known planet in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open TOI-1431