G 192-15 c
Orbiting G 192-15
G 192-15 c is an exoplanet orbiting the star G 192-15, discovered in 2025 using the Radial Velocity method.
Minimum Mass (M sin i)
14.30
Earth masses
Orbital Period
1219.0
days
Distance
9.5
parsecs
Equilibrium Temp
56
K
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
14.30
Radial-velocity minimum
Equilibrium Temperature
56 K
Parameter source: Kaminski et al. 2025
Orbital Period
1219.000+13.000−11.000days
Semi-Major Axis
1.1370+0.0260−0.0270au
M sin(i) (Earth masses)
14.30+1.60−1.50
M sin(i) (Jupiter masses)
0.0450+0.0050−0.0047
Eccentricity
0.6760+0.0630−0.0730
Argument of Periastron
73.4+9.8−9.6deg
Radial Velocity Semi-Amplitude
4.49+0.61−0.54m/s
Distance from Earth
9.5 pc (~31 ly)
Spectral Type
M5.0 V
Temperature
Unknown
Mass (Solar)
0.13 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
90.6221°, 49.8619°
Discovery Method
Radial Velocity
Discovery Year
2025
Source ID: G 192-15 c
G 192-15 c orbits G 192-15 and was reported in 2025 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 14.3 Earth masses (M sin i), an orbital period of 1,219 days, and an equilibrium temperature near 56 K.
Catalog data places the system at about 9.5 parsecs from Earth, a host star classified as M5.0 V, and 2 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open G 192-15More planets in this system