Kepler-303
Imaginary Picture of Star Kepler-303
Star Name : Kepler-303
Alternate Name :
Star Distance (LY/pc): 0.0000 (LY) 0.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.4800 (Rsun, estimated)
Stellar Mass (Msun): 0.5900 (Msun/observed) 0.5900 (Msun/estimated)
Spectral type : K7
Metalicity : 0.1020
Absolute Magnitude : 25.00
Apparent Magnitude : 12.41
Right Ascension(RA) : 283.13547
Declination(DEC) : 43.65705
  • The star Kepler-303 has apparent magnitude of 12.4, with absolute magnitude of 25.0.
  • It is 0.6 times more massive and 0.5 times bigger compared with our Sun. The surface temperature is 3944 with its spectral types of K7
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet Kepler-303 b radius 0.079000 mass 0.001996 orbital distance 0.024000
  • Name of the 2 Planet Kepler-303 c radius 0.102000 mass 0.004981 orbital distance 0.057000
    (Illustration of the Kepler-303's Planetary System)



    The Star Kepler-303 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.162 AU ( 24197648.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.224 AU ( 33447473.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.341 AU ( 50966548.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.501 AU ( 74999508.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-303)



    Kopparapu's Recent Venus for Star Kepler-303 distance : 0.181 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-303 distance : 0.230 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-303 distance : 0.222 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-303 distance : 0.243 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-303 distance : 0.437 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-303 distance : 0.461 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-303)



  • Original Kopparapu Recent Venus for Star Kepler-303 distance : 0.179 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-303 distance : 0.237 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-303 distance : 0.237 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-303 distance : 0.444 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-303 distance : 0.462 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-303)



    (Position in Stellar Map of star Kepler-303 )



    (Zoomed position in Stellar Map of star Kepler-303 (zoom level 3))