K2-222

Display orbital revolution around the star K2-222
Imaginary Picture of Star K2-222
Star Name : K2-222
Alternate Name : "2MASS J01055095+1145123, EPIC 220709978, TYC 615-587-1, WISE J010550.98+114513.0"
Star Distance (LY/pc): 331.3419 (LY) 101.5900 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0900 (Rsun, estimated)
Stellar Mass (Msun): 1.0000 (Msun/observed) 1.0000 (Msun/estimated)
Spectral type : G0
Metalicity : -0.2100
Absolute Magnitude : 3.39
Apparent Magnitude : 8.42
Right Ascension(RA) : 16.46228
Declination(DEC) : 11.75342
  • This is the K2-222 . The star K2-222 islocated about 331.3 light-years (101.6 pc) away from our Solar System.
  • The star K2-222 has apparent magnitude of 8.4, with absolute magnitude of 3.4.
  • It is 1.0 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 6058 with its spectral types of G0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-222 b radius 0.213000 mass 0.018641 orbital distance 0.121100
    (Illustration of the K2-222's Planetary System)



    The Star K2-222 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.867 AU ( 129641231.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.198 AU ( 179198061.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.825 AU ( 273058189.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.686 AU ( 401817087.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-222)



    Kopparapu's Recent Venus for Star K2-222 distance : 0.883 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-222 distance : 1.118 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-222 distance : 1.080 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-222 distance : 1.184 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-222 distance : 1.961 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-222 distance : 2.069 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-222)



  • Original Kopparapu Recent Venus for Star K2-222 distance : 0.889 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-222 distance : 1.148 AU
  • Original Kopparapu Moist Greenhouse for Star K2-222 distance : 1.177 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-222 distance : 1.996 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-222 distance : 2.076 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-222)



    (Position in Stellar Map of star K2-222 )



    (Zoomed position in Stellar Map of star K2-222 (zoom level 3))

    (Synthetic Spectrum of star Kepler-936*)
    *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