K2-229
Imaginary Picture of Star K2-229
Star Name : K2-229
Alternate Name :
Star Distance (LY/pc): 339.2022 (LY) 104.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7930 (Rsun, estimated)
Stellar Mass (Msun): 0.8370 (Msun/observed) 0.8370 (Msun/estimated)
Spectral type : K0
Metalicity : -0.0600
Absolute Magnitude : 16.91
Apparent Magnitude : 22.00
Right Ascension(RA) : 186.87500
Declination(DEC) : -6.72194
  • This is the K2-229 . The star K2-229 islocated about 339.2 light-years (104.0 pc) away from our Solar System.
  • The star K2-229 has apparent magnitude of 22.0, with absolute magnitude of 16.9.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5185 with its spectral types of K0
  • Number of Extrasolar Planets : 3
  • Name of the 1 Planet K2-229 b radius 0.103850 mass 0.008150 orbital distance 0.012888
  • Name of the 2 Planet K2-229 c radius 0.189100 mass 0.067000 orbital distance 0.075770
  • Name of the 3 Planet K2-229 d radius 0.236400 mass 0.079000 orbital distance 0.182000
    (Illustration of the K2-229's Planetary System)



    The Star K2-229 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.462 AU ( 69092168.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.638 AU ( 95503432.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.973 AU ( 145526096.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.431 AU ( 214148025.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-229)



    Kopparapu's Recent Venus for Star K2-229 distance : 0.495 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-229 distance : 0.627 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-229 distance : 0.605 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-229 distance : 0.664 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-229 distance : 1.128 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-229 distance : 1.190 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-229)



  • Original Kopparapu Recent Venus for Star K2-229 distance : 0.491 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-229 distance : 0.645 AU
  • Original Kopparapu Moist Greenhouse for Star K2-229 distance : 0.649 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-229 distance : 1.147 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-229 distance : 1.193 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-229)



    (Position in Stellar Map of star K2-229 )



    (Zoomed position in Stellar Map of star K2-229 (zoom level 3))