Kepler-422

Display orbital revolution around the star Kepler-422
Imaginary Picture of Star Kepler-422
Star Name : Kepler-422
Alternate Name : "2MASS J18503111+4619240, KIC 9631995, KOI-22, WISE J185031.11+461923.9"
Star Distance (LY/pc): 2407.6836 (LY) 738.2000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2400 (Rsun, estimated)
Stellar Mass (Msun): 1.1500 (Msun/observed) 1.1500 (Msun/estimated)
Spectral type : G1
Metalicity : 0.2300
Absolute Magnitude : 4.30
Apparent Magnitude : 13.64
Right Ascension(RA) : 282.62966
Declination(DEC) : 46.32336
  • This is the Kepler-422 . The star Kepler-422 islocated about 2407.7 light-years (738.2 pc) away from our Solar System.
  • The star Kepler-422 has apparent magnitude of 13.6, with absolute magnitude of 4.3.
  • It is 1.1 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 5972 with its spectral types of G1
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-422 b radius 1.150000 mass 0.430000 orbital distance 0.082000
    (Illustration of the Kepler-422's Planetary System)



    The Star Kepler-422 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.958 AU ( 143324156.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.324 AU ( 198111439.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.018 AU ( 301877992.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.969 AU ( 444226690.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-422)



    Kopparapu's Recent Venus for Star Kepler-422 distance : 0.981 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-422 distance : 1.243 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-422 distance : 1.200 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-422 distance : 1.316 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-422 distance : 2.184 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-422 distance : 2.304 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-422)



  • Original Kopparapu Recent Venus for Star Kepler-422 distance : 0.987 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-422 distance : 1.276 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-422 distance : 1.305 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-422 distance : 2.223 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-422 distance : 2.312 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-422)



    (Position in Stellar Map of star Kepler-422 )



    (Zoomed position in Stellar Map of star Kepler-422 (zoom level 3))

    (Synthetic Spectrum of star Kepler-21*)
    *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