TOI-125 d
Orbiting TOI-125
TOI-125 d is an exoplanet orbiting the star TOI-125, discovered in 2020 using the Transit method. It is a Mini-Neptune world.
Radius
2.93
Earth radii
Mass
13.60
Earth masses
Orbital Period
20.0
days
Distance
111.1
parsecs
Equilibrium Temp
638
K
Radius (Earth radii)
2.93
Mass (Earth masses)
13.60
Measured
Equilibrium Temperature
638 K
Parameter source: Nielsen et al. 2020
Orbital Period
19.980+0.005−0.006days
Semi-Major Axis
0.1370+0.0022−0.0022au
Planet Mass (Earth masses)
13.60+1.20−1.20
Planet Mass (Jupiter masses)
0.0428+0.0038−0.0038
Eccentricity
0.1680+0.0880−0.0620
Argument of Periastron
46.0+23.0−44.0deg
Radial Velocity Semi-Amplitude
3.61+0.31−0.31m/s
Distance from Earth
111.1 pc (~362 ly)
Spectral Type
K0 V
Temperature
5320 K
Mass (Solar)
0.86 M☉
Radius (Solar)
0.85 R☉
Luminosity
-0.28 log L☉
Planets in System
3
Stars in System
1
Coordinates (RA, Dec)
23.5934°, -66.6763°
Discovery Method
Transit
Discovery Year
2020
Source ID: TOI-125 d
TOI-125 d orbits TOI-125 and was reported in 2020 and was detected with the Transit method.
Published measurements list a radius of 2.93 Earth radii, a mass of 13.6 Earth masses, an orbital period of 19.98 days, and an equilibrium temperature near 638 K.
Catalog data places the system at about 111.1 parsecs from Earth, a host star classified as K0 V, 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 TOI-125