K2-205

Display orbital revolution around the star K2-205
Imaginary Picture of Star K2-205
Star Name : K2-205
Alternate Name : "2MASS J01005219+0025334, EPIC 220211923, WISE J010052.21+002533.4"
Star Distance (LY/pc): 1307.5529 (LY) 400.8980 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0800 (Rsun, estimated)
Stellar Mass (Msun): 0.9500 (Msun/observed) 0.9500 (Msun/estimated)
Spectral type : G1
Metalicity : -0.2600
Absolute Magnitude : 3.22
Apparent Magnitude : 11.23
Right Ascension(RA) : 15.21749
Declination(DEC) : 0.42600
  • This is the K2-205 . The star K2-205 islocated about 1307.6 light-years (400.9 pc) away from our Solar System.
  • The star K2-205 has apparent magnitude of 11.2, with absolute magnitude of 3.2.
  • It is 0.9 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5890 with its spectral types of G1
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-205 b radius 0.178000 mass 0.015775 orbital distance 0.000000
    (Illustration of the K2-205's Planetary System)



    The Star K2-205 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.812 AU ( 121426214.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.122 AU ( 167842761.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.710 AU ( 255755225.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.516 AU ( 376355017.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-205)



    Kopparapu's Recent Venus for Star K2-205 distance : 0.836 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-205 distance : 1.058 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-205 distance : 1.022 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-205 distance : 1.120 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-205 distance : 1.863 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-205 distance : 1.965 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-205)



  • Original Kopparapu Recent Venus for Star K2-205 distance : 0.839 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-205 distance : 1.087 AU
  • Original Kopparapu Moist Greenhouse for Star K2-205 distance : 1.110 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-205 distance : 1.896 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-205 distance : 1.972 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-205)



    (Position in Stellar Map of star K2-205 )



    (Zoomed position in Stellar Map of star K2-205 (zoom level 3))

    (Synthetic Spectrum of star Kepler-865*)
    *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