Kepler-822

Display orbital revolution around the star Kepler-822
Imaginary Picture of Star Kepler-822
Star Name : Kepler-822
Alternate Name : "2MASS J19290626+3933006, KIC 4466677, KOI-1338, WISE J192906.26+393300.5"
Star Distance (LY/pc): 3118.0514 (LY) 956.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0800 (Rsun, estimated)
Stellar Mass (Msun): 1.0600 (Msun/observed) 1.0600 (Msun/estimated)
Spectral type : G1
Metalicity : 0.0400
Absolute Magnitude : 3.49
Apparent Magnitude : 13.39
Right Ascension(RA) : 292.27612
Declination(DEC) : 39.55018
  • This is the Kepler-822 . The star Kepler-822 islocated about 3118.1 light-years (956.0 pc) away from our Solar System.
  • The star Kepler-822 has apparent magnitude of 13.4, with absolute magnitude of 3.5.
  • It is 1.1 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5928 with its spectral types of G1
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-822 b radius 0.158000 mass 0.014119 orbital distance 0.000000
    (Illustration of the Kepler-822's Planetary System)



    The Star Kepler-822 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.822 AU ( 122998059.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.136 AU ( 170015460.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.732 AU ( 259065937.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.548 AU ( 381226876.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-822)



    Kopparapu's Recent Venus for Star Kepler-822 distance : 0.844 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-822 distance : 1.069 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-822 distance : 1.033 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-822 distance : 1.132 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-822 distance : 1.881 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-822 distance : 1.984 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-822)



  • Original Kopparapu Recent Venus for Star Kepler-822 distance : 0.848 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-822 distance : 1.098 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-822 distance : 1.122 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-822 distance : 1.915 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-822 distance : 1.991 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-822)



    (Position in Stellar Map of star Kepler-822 )



    (Zoomed position in Stellar Map of star Kepler-822 (zoom level 3))

    (Synthetic Spectrum of star Kepler-176*)
    *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