Kepler-338
Imaginary Picture of Star Kepler-338
Star Name : Kepler-338
Alternate Name :
Star Distance (LY/pc): 1630.7800 (LY) 500.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.7400 (Rsun, estimated)
Stellar Mass (Msun): 1.1000 (Msun/observed) 1.1000 (Msun/estimated)
Spectral type : G1
Metalicity : -0.1060
Absolute Magnitude : 2.60
Apparent Magnitude : 11.10
Right Ascension(RA) : 282.97894
Declination(DEC) : 40.78435
  • This is the Kepler-338 . The star Kepler-338 islocated about 1630.8 light-years (500.0 pc) away from our Solar System.
  • The star Kepler-338 has apparent magnitude of 11.1, with absolute magnitude of 2.6.
  • It is 1.1 times more massive and 1.7 times bigger compared with our Sun. The surface temperature is 5923 with its spectral types of G1
  • Number of Extrasolar Planets : 4
  • Name of the 1 Planet Kepler-338 b radius 0.230000 mass 0.096300 orbital distance 0.117000
  • Name of the 2 Planet Kepler-338 c radius 0.221000 mass 0.019291 orbital distance 0.172000
  • Name of the 3 Planet Kepler-338 d radius 0.237000 mass 0.020587 orbital distance 0.257000
  • Name of the 4 Planet Kepler-338 e radius 0.141600 mass 0.027000 orbital distance 0.000000
    (Illustration of the Kepler-338's Planetary System)



    The Star Kepler-338 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.322 AU ( 197829396.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.828 AU ( 273451924.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.785 AU ( 416680218.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 4.099 AU ( 613163195.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-338)



    Kopparapu's Recent Venus for Star Kepler-338 distance : 1.359 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-338 distance : 1.721 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-338 distance : 1.662 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-338 distance : 1.822 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-338 distance : 3.027 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-338 distance : 3.193 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-338)



  • Original Kopparapu Recent Venus for Star Kepler-338 distance : 1.364 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-338 distance : 1.767 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-338 distance : 1.805 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-338 distance : 3.081 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-338 distance : 3.204 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-338)



    (Position in Stellar Map of star Kepler-338 )



    (Zoomed position in Stellar Map of star Kepler-338 (zoom level 3))