TOI-1117 d
Orbiting TOI-1117
TOI-1117 d is an exoplanet orbiting the star TOI-1117, discovered in 2025 using the Radial Velocity method.
Minimum Mass (M sin i)
10.71
Earth masses
Orbital Period
8.7
days
Distance
167.6
parsecs
Equilibrium Temp
978
K
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
10.71
Radial-velocity minimum
Equilibrium Temperature
978 K
Parameter source: Lockley et al. 2025
Orbital Period
8.665+0.011−0.011days
Semi-Major Axis
0.0817+0.0006−0.0006au
M sin(i) (Earth masses)
10.71+1.59−1.58
M sin(i) (Jupiter masses)
0.0337+0.0050−0.0050
Eccentricity
0.0000
Radial Velocity Semi-Amplitude
3.40+0.50−0.50m/s
Distance from Earth
167.6 pc (~547 ly)
Spectral Type
G5 V
Temperature
5635 K
Mass (Solar)
0.97 M☉
Radius (Solar)
1.05 R☉
Luminosity
-0.44 log L☉
Planets in System
3
Stars in System
1
Coordinates (RA, Dec)
273.6021°, -66.4200°
Discovery Method
Radial Velocity
Discovery Year
2025
Source ID: TOI-1117 d
TOI-1117 d orbits TOI-1117 and was reported in 2025 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 10.71 Earth masses (M sin i), an orbital period of 8.67 days, and an equilibrium temperature near 978 K.
Catalog data places the system at about 167.6 parsecs from Earth, a host star classified as G5 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-1117More planets in this system