TOI-2147 b
Orbiting TOI-2147
TOI-2147 b is an exoplanet orbiting the star TOI-2147, discovered in 2026 using the Transit method. It is a Jupiter-sized world.
Radius
10.50
Earth radii
Mass
116.00
Earth masses
Orbital Period
26.2
days
Distance
282.1
parsecs
Equilibrium Temp
820
K
Radius (Earth radii)
10.50
Mass (Earth masses)
116.00
Measured
Equilibrium Temperature
820 K
Parameter source: Thomas et al. 2026
Orbital Period
26.205+0.000−0.000days
Semi-Major Axis
0.1720+0.0060−0.0060au
Planet Mass (Earth masses)
116.00+22.00−22.00
Planet Mass (Jupiter masses)
0.3650+0.0692−0.0692
Eccentricity
0.2900+0.0700−0.0700
Argument of Periastron
121.0+30.0−30.0deg
Radial Velocity Semi-Amplitude
26.00+5.00−5.00m/s
Distance from Earth
282.1 pc (~920 ly)
Spectral Type
Unknown
Temperature
5983 K
Mass (Solar)
0.99 M☉
Radius (Solar)
1.39 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
155.6416°, 83.0837°
Discovery Method
Transit
Discovery Year
2026
Source ID: TOI-2147 b
TOI-2147 b orbits TOI-2147 and was reported in 2026 and was detected with the Transit method.
Published measurements list a radius of 10.5 Earth radii, a mass of 116 Earth masses, an orbital period of 26.21 days, and an equilibrium temperature near 820 K.
Catalog data places the system at about 282.1 parsecs from Earth and 1 known planet in the system.