Kepler-306
Imaginary Picture of Star Kepler-306
Star Name : Kepler-306
Alternate Name :
Star Distance (LY/pc): 0.0000 (LY) 0.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7200 (Rsun, estimated)
Stellar Mass (Msun): 0.8200 (Msun/observed) 0.8200 (Msun/estimated)
Spectral type : K2
Metalicity : 0.1550
Absolute Magnitude : 25.00
Apparent Magnitude : 14.08
Right Ascension(RA) : 288.53867
Declination(DEC) : 40.61614
  • The star Kepler-306 has apparent magnitude of 14.1, with absolute magnitude of 25.0.
  • It is 0.8 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4954 with its spectral types of K2
  • Number of Extrasolar Planets : 4
  • Name of the 1 Planet Kepler-306 b radius 0.136000 mass 0.014205 orbital distance 0.050000
  • Name of the 2 Planet Kepler-306 c radius 0.210000 mass 0.018396 orbital distance 0.067000
  • Name of the 3 Planet Kepler-306 d radius 0.220000 mass 0.019210 orbital distance 0.120000
  • Name of the 4 Planet Kepler-306 e radius 0.203000 mass 0.017825 orbital distance 0.227000
    (Illustration of the Kepler-306's Planetary System)



    The Star Kepler-306 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.383 AU ( 57266760.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.529 AU ( 79157628.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.806 AU ( 120618707.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.186 AU ( 177495712.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-306)



    Kopparapu's Recent Venus for Star Kepler-306 distance : 0.415 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-306 distance : 0.525 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-306 distance : 0.508 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-306 distance : 0.557 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-306 distance : 0.954 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-306 distance : 1.006 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-306)



  • Original Kopparapu Recent Venus for Star Kepler-306 distance : 0.410 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-306 distance : 0.542 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-306 distance : 0.543 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-306 distance : 0.970 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-306 distance : 1.009 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-306)



    (Position in Stellar Map of star Kepler-306 )



    (Zoomed position in Stellar Map of star Kepler-306 (zoom level 3))