TIC 139270665 c
Orbiting TIC 139270665
TIC 139270665 c is an exoplanet orbiting the star TIC 139270665, discovered in 2024 using the Radial Velocity method.
Minimum Mass (M sin i)
1554.18
Earth masses
Orbital Period
1010.0
days
Distance
189.9
parsecs
Equilibrium Temp
200
K
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
1554.18
Radial-velocity minimum
Equilibrium Temperature
200 K
Parameter source: Peluso et al. 2024
Orbital Period
1010.000+780.000−220.000days
Semi-Major Axis
2.0000+0.9300−0.3100au
M sin(i) (Earth masses)
1554.18+209.77−117.60
M sin(i) (Jupiter masses)
4.8900+0.6600−0.3700
Eccentricity
0.5660+0.1200−0.0690
Epoch of Periastron
2459837.30+8.40−8.30days(BJD-TDB)
Argument of Periastron
-44.3+9.6−9.5deg
Radial Velocity Semi-Amplitude
116.80+6.60−4.40m/s
Distance from Earth
189.9 pc (~619 ly)
Spectral Type
G2
Temperature
5844 K
Mass (Solar)
1.03 M☉
Radius (Solar)
1.02 R☉
Luminosity
0.03 log L☉
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
124.0339°, 33.2915°
Discovery Method
Radial Velocity
Discovery Year
2024
Source ID: TIC 139270665 c
TIC 139270665 c orbits TIC 139270665 and was reported in 2024 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 1,554.18 Earth masses (M sin i), an orbital period of 1,010 days, and an equilibrium temperature near 200 K.
Catalog data places the system at about 189.9 parsecs from Earth, a host star classified as G2, 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 TIC 139270665More planets in this system