Kepler-866

Display orbital revolution around the star Kepler-866
Imaginary Picture of Star Kepler-866
Star Name : Kepler-866
Alternate Name : "2MASS J19202936+4305080, KIC 7439316, KOI-1501, WISE J192029.34+430507.6"
Star Distance (LY/pc): 2250.4764 (LY) 690.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7100 (Rsun, estimated)
Stellar Mass (Msun): 0.7500 (Msun/observed) 0.7500 (Msun/estimated)
Spectral type : K3
Metalicity : -0.0700
Absolute Magnitude : 4.97
Apparent Magnitude : 14.17
Right Ascension(RA) : 290.12234
Declination(DEC) : 43.08556
  • This is the Kepler-866 . The star Kepler-866 islocated about 2250.5 light-years (690.0 pc) away from our Solar System.
  • The star Kepler-866 has apparent magnitude of 14.2, with absolute magnitude of 5.0.
  • It is 0.8 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4751 with its spectral types of K3
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-866 b radius 0.145000 mass 0.013036 orbital distance 0.000000
    (Illustration of the Kepler-866's Planetary System)



    The Star Kepler-866 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.347 AU ( 51938155.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.480 AU ( 71792103.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.731 AU ( 109395278.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.076 AU ( 160979945.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-866)



    Kopparapu's Recent Venus for Star Kepler-866 distance : 0.380 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-866 distance : 0.481 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-866 distance : 0.464 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-866 distance : 0.509 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-866 distance : 0.881 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-866 distance : 0.929 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-866)



  • Original Kopparapu Recent Venus for Star Kepler-866 distance : 0.375 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-866 distance : 0.496 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-866 distance : 0.496 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-866 distance : 0.895 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-866 distance : 0.931 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-866)



    (Position in Stellar Map of star Kepler-866 )



    (Zoomed position in Stellar Map of star Kepler-866 (zoom level 3))

    (Synthetic Spectrum of star Kepler-193*)
    *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