K2-64

Display orbital revolution around the star K2-64
Imaginary Picture of Star K2-64
Star Name : K2-64
Alternate Name : "2MASS J22093926-1125434, EPIC 206125618, WISE J220939.30-112543.3"
Star Distance (LY/pc): 1598.1772 (LY) 490.0039 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7300 (Rsun, estimated)
Stellar Mass (Msun): 0.7400 (Msun/observed) 0.7400 (Msun/estimated)
Spectral type : K0
Metalicity : 0.0000
Absolute Magnitude : 4.21
Apparent Magnitude : 12.66
Right Ascension(RA) : 332.41361
Declination(DEC) : -11.42874
  • This is the K2-64 . The star K2-64 islocated about 1598.2 light-years (490.0 pc) away from our Solar System.
  • The star K2-64 has apparent magnitude of 12.7, with absolute magnitude of 4.2.
  • It is 0.7 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 5312 with its spectral types of K0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-64 b radius 0.185000 mass 0.016351 orbital distance 0.061900
    (Illustration of the K2-64's Planetary System)



    The Star K2-64 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.446 AU ( 66757045.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.617 AU ( 92275682.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.940 AU ( 140607718.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.383 AU ( 206910418.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-64)



    Kopparapu's Recent Venus for Star K2-64 distance : 0.475 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-64 distance : 0.602 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-64 distance : 0.581 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-64 distance : 0.637 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-64 distance : 1.078 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-64 distance : 1.137 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-64)



  • Original Kopparapu Recent Venus for Star K2-64 distance : 0.472 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-64 distance : 0.619 AU
  • Original Kopparapu Moist Greenhouse for Star K2-64 distance : 0.624 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-64 distance : 1.096 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-64 distance : 1.140 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-64)



    (Position in Stellar Map of star K2-64 )



    (Zoomed position in Stellar Map of star K2-64 (zoom level 3))

    (Synthetic Spectrum of star Kepler-879*)
    *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