Kepler-82

Display orbital revolution around the star Kepler-82
Imaginary Picture of Star Kepler-82
Star Name : Kepler-82
Alternate Name : "KOI-880, KIC 7366258, 2MASS J19312961+4257580 , 2MASS J19312961+4257580, WISE J193129.62+425758.0"
Star Distance (LY/pc): 3026.6298 (LY) 927.9700 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9000 (Rsun, estimated)
Stellar Mass (Msun): 0.9100 (Msun/observed) 0.9100 (Msun/estimated)
Spectral type : G7
Metalicity : 0.1500
Absolute Magnitude : 4.04
Apparent Magnitude : 13.88
Right Ascension(RA) : 292.87339
Declination(DEC) : 42.96614
  • This is the Kepler-82 . The star Kepler-82 islocated about 3026.6 light-years (928.0 pc) away from our Solar System.
  • The star Kepler-82 has apparent magnitude of 13.9, with absolute magnitude of 4.0.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5428 with its spectral types of G7
  • Number of Extrasolar Planets : 5
  • Name of the 1 Planet Kepler-82 b radius 0.363000 mass 0.038230 orbital distance 0.168300
  • Name of the 2 Planet Kepler-82 c radius 0.476000 mass 0.043730 orbital distance 0.262600
  • Name of the 3 Planet Kepler-82 d radius 0.158000 mass 0.014119 orbital distance 0.034000
  • Name of the 4 Planet Kepler-82 e radius 0.220000 mass 0.019210 orbital distance 0.063000
  • Name of the 5 Planet Kepler-82 f radius 0.232904 mass 0.065760 orbital distance 0.339500
    (Illustration of the Kepler-82's Planetary System)



    The Star Kepler-82 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.574 AU ( 85937022.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.794 AU ( 118787422.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.210 AU ( 181005744.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.780 AU ( 266357881.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-82)



    Kopparapu's Recent Venus for Star Kepler-82 distance : 0.608 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-82 distance : 0.769 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-82 distance : 0.743 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-82 distance : 0.815 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-82 distance : 1.373 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-82 distance : 1.448 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-82)



  • Original Kopparapu Recent Venus for Star Kepler-82 distance : 0.605 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-82 distance : 0.792 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-82 distance : 0.800 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-82 distance : 1.397 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-82 distance : 1.453 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-82)



    (Position in Stellar Map of star Kepler-82 )



    (Zoomed position in Stellar Map of star Kepler-82 (zoom level 3))

    (Synthetic Spectrum of star HIP 38939 A*)
    *Yamashiki YA et al. 2019 ApJ 881 114
    MUSCLES Paper I - France et al. 2016 ApJ 820 89
    MUSCLES Paper II- Youngblood et al. 2016 ApJ 824 101
    MUSCLES Paper III- Loyd et al. 2016 ApJ 824 102