Kepler-139 f
Orbiting Kepler-139
Kepler-139 f is an exoplanet orbiting the star Kepler-139, discovered in 2025 using the Transit Timing Variations method.
Mass
36.00
Earth masses
Orbital Period
355.0
days
Distance
391.0
parsecs
Radius (Earth radii)
Unknown
Mass (Earth masses)
36.00
Measured
Equilibrium Temperature
Unknown
Parameter source: Lammers & Winn 2025
Orbital Period
355.000+2.000−2.000days
Planet Mass (Earth masses)
36.00+10.00−10.00
Planet Mass (Jupiter masses)
0.1133+0.0315−0.0315
Distance from Earth
391.0 pc (~1275 ly)
Spectral Type
Unknown
Temperature
5630 K
Mass (Solar)
1.08 M☉
Radius (Solar)
1.04 R☉
Luminosity
Unknown
Planets in System
5
Stars in System
1
Coordinates (RA, Dec)
282.3919°, 43.8894°
Discovery Method
Transit Timing Variations
Discovery Year
2025
Source ID: Kepler-139 f
Kepler-139 f orbits Kepler-139 and was reported in 2025 and was detected with the Transit Timing Variations method.
Published measurements list a mass of 36 Earth masses and an orbital period of 355 days.
Catalog data places the system at about 391 parsecs from Earth and 5 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open Kepler-139More planets in this system