Kepler-103
Imaginary Picture of Star Kepler-103
Star Name : Kepler-103
Alternate Name : "KOI-108, KIC 4914423"
Star Distance (LY/pc): 1331.2490 (LY) 408.1633 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.4550 (Rsun, estimated)
Stellar Mass (Msun): 1.0990 (Msun/observed) 1.0990 (Msun/estimated)
Spectral type : G2
Metalicity : 0.0700
Absolute Magnitude : 4.23
Apparent Magnitude : 12.29
Right Ascension(RA) : 288.85954
Declination(DEC) : 40.06453
  • This is the Kepler-103 . The star Kepler-103 islocated about 1331.2 light-years (408.2 pc) away from our Solar System.
  • The star Kepler-103 has apparent magnitude of 12.3, with absolute magnitude of 4.2.
  • It is 1.1 times more massive and 1.5 times bigger compared with our Sun. The surface temperature is 5845 with its spectral types of G2
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet Kepler-103 b radius 0.310976 mass 0.036720 orbital distance 0.133000
  • Name of the 2 Planet Kepler-103 c radius 0.486568 mass 0.183970 orbital distance 0.667900
    (Illustration of the Kepler-103's Planetary System)



    The Star Kepler-103 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.077 AU ( 161097995.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.489 AU ( 222679529.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.268 AU ( 339314324.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.338 AU ( 499315893.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-103)



    Kopparapu's Recent Venus for Star Kepler-103 distance : 1.112 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-103 distance : 1.408 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-103 distance : 1.360 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-103 distance : 1.490 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-103 distance : 2.482 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-103 distance : 2.617 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-103)



  • Original Kopparapu Recent Venus for Star Kepler-103 distance : 1.115 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-103 distance : 1.446 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-103 distance : 1.475 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-103 distance : 2.525 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-103 distance : 2.626 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-103)



    (Position in Stellar Map of star Kepler-103 )



    (Zoomed position in Stellar Map of star Kepler-103 (zoom level 3))