Kepler-139
Imaginary Picture of Star Kepler-139
Star Name : Kepler-139
Alternate Name :
Star Distance (LY/pc): 0.0000 (LY) 0.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.3000 (Rsun, estimated)
Stellar Mass (Msun): 1.0800 (Msun/observed) 1.0800 (Msun/estimated)
Spectral type : G6
Metalicity : 0.1540
Absolute Magnitude : 25.00
Apparent Magnitude : 11.53
Right Ascension(RA) : 282.39197
Declination(DEC) : 43.88935
  • The star Kepler-139 has apparent magnitude of 11.5, with absolute magnitude of 25.0.
  • It is 1.1 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 5594 with its spectral types of G6
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet Kepler-139 b radius 0.262000 mass 0.022599 orbital distance 0.127000
  • Name of the 2 Planet Kepler-139 c radius 0.302000 mass 0.025791 orbital distance 0.586000
    (Illustration of the Kepler-139's Planetary System)



    The Star Kepler-139 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.881 AU ( 131839755.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.218 AU ( 182236995.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.856 AU ( 277688852.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.732 AU ( 408631311.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-139)



    Kopparapu's Recent Venus for Star Kepler-139 distance : 0.923 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-139 distance : 1.169 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-139 distance : 1.129 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-139 distance : 1.238 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-139 distance : 2.076 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-139 distance : 2.189 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-139)



  • Original Kopparapu Recent Venus for Star Kepler-139 distance : 0.921 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-139 distance : 1.202 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-139 distance : 1.219 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-139 distance : 2.112 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-139 distance : 2.196 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-139)



    (Position in Stellar Map of star Kepler-139 )



    (Zoomed position in Stellar Map of star Kepler-139 (zoom level 3))