K2-224

Display orbital revolution around the star K2-224
Imaginary Picture of Star K2-224
Star Name : K2-224
Alternate Name : "2MASS J12384898-1003384, EPIC 228725972, WISE J123848.98-100338.2"
Star Distance (LY/pc): 900.7346 (LY) 276.1668 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8400 (Rsun, estimated)
Stellar Mass (Msun): 0.9100 (Msun/observed) 0.9100 (Msun/estimated)
Spectral type : G6
Metalicity : -0.1900
Absolute Magnitude : 4.15
Apparent Magnitude : 11.35
Right Ascension(RA) : 189.70409
Declination(DEC) : -10.06065
  • This is the K2-224 . The star K2-224 islocated about 900.7 light-years (276.2 pc) away from our Solar System.
  • The star K2-224 has apparent magnitude of 11.4, with absolute magnitude of 4.1.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5620 with its spectral types of G6
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet K2-224 b radius 0.139000 mass 0.012533 orbital distance 0.051600
  • Name of the 2 Planet K2-224 c radius 0.215000 mass 0.018803 orbital distance 0.088600
    (Illustration of the K2-224's Planetary System)



    The Star K2-224 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.575 AU ( 85982492.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.794 AU ( 118850274.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.211 AU ( 181101516.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.781 AU ( 266498815.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-224)



    Kopparapu's Recent Venus for Star K2-224 distance : 0.601 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-224 distance : 0.761 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-224 distance : 0.735 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-224 distance : 0.806 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-224 distance : 1.351 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-224 distance : 1.425 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-224)



  • Original Kopparapu Recent Venus for Star K2-224 distance : 0.600 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-224 distance : 0.783 AU
  • Original Kopparapu Moist Greenhouse for Star K2-224 distance : 0.794 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-224 distance : 1.374 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-224 distance : 1.429 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-224)



    (Position in Stellar Map of star K2-224 )



    (Zoomed position in Stellar Map of star K2-224 (zoom level 3))

    (Synthetic Spectrum of star Kepler-897*)
    *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