Kepler-1866

Display orbital revolution around the star Kepler-1866
Imaginary Picture of Star Kepler-1866
Star Name : Kepler-1866
Alternate Name : "KIC 8547429, KOI-2658"
Star Distance (LY/pc): 3185.6863 (LY) 976.7370 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1700 (Rsun, estimated)
Stellar Mass (Msun): 1.0400 (Msun/observed) 1.0400 (Msun/estimated)
Spectral type : G2V
Metalicity : 0.1600
Absolute Magnitude : 4.47
Apparent Magnitude : 14.42
Right Ascension(RA) : 286.22464
Declination(DEC) : 44.65447
  • This is the Kepler-1866 . The star Kepler-1866 islocated about 3185.7 light-years (976.7 pc) away from our Solar System.
  • The star Kepler-1866 has apparent magnitude of 14.4, with absolute magnitude of 4.5.
  • It is 1.0 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 5786 with its spectral types of G2V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1866 b radius 0.185750 mass 0.016412 orbital distance 0.104700
    (Illustration of the Kepler-1866's Planetary System)



    The Star Kepler-1866 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.849 AU ( 126940683.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.173 AU ( 175465198.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.787 AU ( 267370131.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.630 AU ( 393446861.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1866)



    Kopparapu's Recent Venus for Star Kepler-1866 distance : 0.879 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1866 distance : 1.113 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1866 distance : 1.075 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1866 distance : 1.179 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1866 distance : 1.965 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1866 distance : 2.073 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1866)



  • Original Kopparapu Recent Venus for Star Kepler-1866 distance : 0.880 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1866 distance : 1.144 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1866 distance : 1.165 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1866 distance : 2.000 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1866 distance : 2.080 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1866)



    (Position in Stellar Map of star Kepler-1866 )



    (Zoomed position in Stellar Map of star Kepler-1866 (zoom level 3))

    (Synthetic Spectrum of star Kepler-786*)
    *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