Kepler-339
Imaginary Picture of Star Kepler-339
Star Name : Kepler-339
Alternate Name :
Star Distance (LY/pc): 0.0000 (LY) 0.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8000 (Rsun, estimated)
Stellar Mass (Msun): 0.8400 (Msun/observed) 0.8400 (Msun/estimated)
Spectral type : G5
Metalicity : -0.2370
Absolute Magnitude : 25.00
Apparent Magnitude : 13.28
Right Ascension(RA) : 293.35172
Declination(DEC) : 48.44464
  • The star Kepler-339 has apparent magnitude of 13.3, with absolute magnitude of 25.0.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5631 with its spectral types of G5
  • Number of Extrasolar Planets : 3
  • Name of the 1 Planet Kepler-339 b radius 0.127000 mass 0.011050 orbital distance 0.055000
  • Name of the 2 Planet Kepler-339 c radius 0.103000 mass 0.005159 orbital distance 0.069000
  • Name of the 3 Planet Kepler-339 d radius 0.104000 mass 0.005342 orbital distance 0.091000
    (Illustration of the Kepler-339's Planetary System)



    The Star Kepler-339 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.550 AU ( 82208960.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.760 AU ( 113634266.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.157 AU ( 173153474.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.703 AU ( 254802923.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-339)



    Kopparapu's Recent Venus for Star Kepler-339 distance : 0.575 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-339 distance : 0.728 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-339 distance : 0.703 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-339 distance : 0.771 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-339 distance : 1.290 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-339 distance : 1.361 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-339)



  • Original Kopparapu Recent Venus for Star Kepler-339 distance : 0.574 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-339 distance : 0.748 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-339 distance : 0.759 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-339 distance : 1.313 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-339 distance : 1.365 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-339)



    (Position in Stellar Map of star Kepler-339 )



    (Zoomed position in Stellar Map of star Kepler-339 (zoom level 3))