K2-12

Display orbital revolution around the star K2-12
Imaginary Picture of Star K2-12
Star Name : K2-12
Alternate Name : "EPIC 201613023, 2MASS J11324609+0214415, WISE J113246.07+021441.0"
Star Distance (LY/pc): 1043.1651 (LY) 319.8362 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0100 (Rsun, estimated)
Stellar Mass (Msun): 1.0100 (Msun/observed) 1.0100 (Msun/estimated)
Spectral type : F9
Metalicity : 0.0300
Absolute Magnitude : 3.46
Apparent Magnitude : 10.98
Right Ascension(RA) : 173.19203
Declination(DEC) : 2.24488
  • This is the K2-12 . The star K2-12 islocated about 1043.2 light-years (319.8 pc) away from our Solar System.
  • The star K2-12 has apparent magnitude of 11.0, with absolute magnitude of 3.5.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5800 with its spectral types of F9
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-12 b radius 0.208000 mass 0.018233 orbital distance 0.080200
    (Illustration of the K2-12's Planetary System)



    The Star K2-12 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.736 AU ( 110112208.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.017 AU ( 152203847.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.550 AU ( 231924981.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.281 AU ( 341287770.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-12)



    Kopparapu's Recent Venus for Star K2-12 distance : 0.762 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-12 distance : 0.965 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-12 distance : 0.932 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-12 distance : 1.022 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-12 distance : 1.703 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-12 distance : 1.796 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-12)



  • Original Kopparapu Recent Venus for Star K2-12 distance : 0.763 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-12 distance : 0.991 AU
  • Original Kopparapu Moist Greenhouse for Star K2-12 distance : 1.010 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-12 distance : 1.733 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-12 distance : 1.802 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-12)



    (Position in Stellar Map of star K2-12 )



    (Zoomed position in Stellar Map of star K2-12 (zoom level 3))

    (Synthetic Spectrum of star Kepler-722*)
    *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