Kepler-46
Imaginary Picture of Star Kepler-46
Star Name : Kepler-46
Alternate Name :
Star Distance (LY/pc): 2795.1569 (LY) 857.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9400 (Rsun, estimated)
Stellar Mass (Msun): 0.9020 (Msun/observed) 0.9020 (Msun/estimated)
Spectral type : K1
Metalicity : 0.4100
Absolute Magnitude : 5.64
Apparent Magnitude : 15.30
Right Ascension(RA) : 289.26875
Declination(DEC) : 42.60417
  • This is the Kepler-46 . The star Kepler-46 islocated about 2795.2 light-years (857.0 pc) away from our Solar System.
  • The star Kepler-46 has apparent magnitude of 15.3, with absolute magnitude of 5.6.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5155 with its spectral types of K1
  • Number of Extrasolar Planets : 3
  • Name of the 1 Planet Kepler-46 b radius 0.812000 mass 0.885000 orbital distance 0.196700
  • Name of the 2 Planet Kepler-46 c radius 0.907830 mass 0.362000 orbital distance 0.279900
  • Name of the 3 Planet Kepler-46 d radius 0.151300 mass 0.013562 orbital distance 0.068000
    (Illustration of the Kepler-46's Planetary System)



    The Star Kepler-46 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.541 AU ( 80954930.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.748 AU ( 111900870.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.140 AU ( 170512162.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.677 AU ( 250916117.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-46)



    Kopparapu's Recent Venus for Star Kepler-46 distance : 0.581 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-46 distance : 0.736 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-46 distance : 0.710 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-46 distance : 0.779 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-46 distance : 1.325 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-46 distance : 1.398 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-46)



  • Original Kopparapu Recent Venus for Star Kepler-46 distance : 0.576 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-46 distance : 0.758 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-46 distance : 0.762 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-46 distance : 1.348 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-46 distance : 1.401 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-46)



    (Position in Stellar Map of star Kepler-46 )



    (Zoomed position in Stellar Map of star Kepler-46 (zoom level 3))