Kepler-663

Display orbital revolution around the star Kepler-663
Imaginary Picture of Star Kepler-663
Star Name : Kepler-663
Alternate Name : "2MASS J19511398+4756480, KIC 10682541, KOI-751, WISE J195114.00+475647.6"
Star Distance (LY/pc): 3359.4068 (LY) 1030.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8200 (Rsun, estimated)
Stellar Mass (Msun): 0.8600 (Msun/observed) 0.8600 (Msun/estimated)
Spectral type : K0
Metalicity : 0.0300
Absolute Magnitude : 4.38
Apparent Magnitude : 14.45
Right Ascension(RA) : 297.80826
Declination(DEC) : 47.94667
  • This is the Kepler-663 . The star Kepler-663 islocated about 3359.4 light-years (1030.0 pc) away from our Solar System.
  • The star Kepler-663 has apparent magnitude of 14.4, with absolute magnitude of 4.4.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5264 with its spectral types of K0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-663 b radius 0.232000 mass 0.020182 orbital distance 0.000000
    (Illustration of the Kepler-663's Planetary System)



    The Star Kepler-663 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.492 AU ( 73638295.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.680 AU ( 101787368.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.037 AU ( 155101423.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.526 AU ( 228238539.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-663)



    Kopparapu's Recent Venus for Star Kepler-663 distance : 0.525 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-663 distance : 0.665 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-663 distance : 0.643 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-663 distance : 0.705 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-663 distance : 1.194 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-663 distance : 1.259 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-663)



  • Original Kopparapu Recent Venus for Star Kepler-663 distance : 0.522 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-663 distance : 0.685 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-663 distance : 0.690 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-663 distance : 1.214 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-663 distance : 1.263 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-663)



    (Position in Stellar Map of star Kepler-663 )



    (Zoomed position in Stellar Map of star Kepler-663 (zoom level 3))

    (Synthetic Spectrum of star Kepler-138*)
    *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