K2-65

Display orbital revolution around the star K2-65
Imaginary Picture of Star K2-65
Star Name : K2-65
Alternate Name : "2MASS J22125079-1055311, BD-11 5779, EPIC 206144956, HIP 109656, TYC 5806-00695-1"
Star Distance (LY/pc): 254.5974 (LY) 78.0600 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8400 (Rsun, estimated)
Stellar Mass (Msun): 0.8700 (Msun/observed) 0.8700 (Msun/estimated)
Spectral type : K0
Metalicity : 0.0000
Absolute Magnitude : 4.50
Apparent Magnitude : 8.97
Right Ascension(RA) : 333.21176
Declination(DEC) : -10.92538
  • This is the K2-65 . The star K2-65 islocated about 254.6 light-years (78.1 pc) away from our Solar System.
  • The star K2-65 has apparent magnitude of 9.0, with absolute magnitude of 4.5.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5213 with its spectral types of K0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-65 b radius 0.141000 mass 0.012701 orbital distance 0.101400
    (Illustration of the K2-65's Planetary System)



    The Star K2-65 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.495 AU ( 73979748.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.684 AU ( 102259345.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.042 AU ( 155820612.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.533 AU ( 229296856.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-65)



    Kopparapu's Recent Venus for Star K2-65 distance : 0.529 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-65 distance : 0.670 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-65 distance : 0.647 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-65 distance : 0.710 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-65 distance : 1.205 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-65 distance : 1.271 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-65)



  • Original Kopparapu Recent Venus for Star K2-65 distance : 0.525 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-65 distance : 0.690 AU
  • Original Kopparapu Moist Greenhouse for Star K2-65 distance : 0.695 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-65 distance : 1.225 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-65 distance : 1.274 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-65)



    (Position in Stellar Map of star K2-65 )



    (Zoomed position in Stellar Map of star K2-65 (zoom level 3))

    (Synthetic Spectrum of star Kepler-804*)
    *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