Kepler-903
Imaginary Picture of Star Kepler-903
Star Name : Kepler-903
Alternate Name :
Star Distance (LY/pc): 2703.8332 (LY) 829.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9700 (Rsun, estimated)
Stellar Mass (Msun): 0.9800 (Msun/observed) 0.9800 (Msun/estimated)
Spectral type : G4
Metalicity : 0.0500
Absolute Magnitude : 3.79
Apparent Magnitude : 13.38
Right Ascension(RA) : 288.77102
Declination(DEC) : 40.66418
  • This is the Kepler-903 . The star Kepler-903 islocated about 2703.8 light-years (829.0 pc) away from our Solar System.
  • The star Kepler-903 has apparent magnitude of 13.4, with absolute magnitude of 3.8.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5682 with its spectral types of G4
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet Kepler-903 b radius 0.179000 mass 0.015857 orbital distance 0.000000
  • Name of the 2 Planet Kepler-903 c radius 0.226000 mass 0.019696 orbital distance 0.000000
    (Illustration of the Kepler-903's Planetary System)



    The Star Kepler-903 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.678 AU ( 101492115.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.938 AU ( 140288626.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.429 AU ( 213768821.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.103 AU ( 314570185.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-903)



    Kopparapu's Recent Venus for Star Kepler-903 distance : 0.707 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-903 distance : 0.896 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-903 distance : 0.865 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-903 distance : 0.948 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-903 distance : 1.586 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-903 distance : 1.672 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-903)



  • Original Kopparapu Recent Venus for Star Kepler-903 distance : 0.707 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-903 distance : 0.921 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-903 distance : 0.935 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-903 distance : 1.613 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-903 distance : 1.678 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-903)



    (Position in Stellar Map of star Kepler-903 )



    (Zoomed position in Stellar Map of star Kepler-903 (zoom level 3))