Kepler-660

Display orbital revolution around the star Kepler-660
Imaginary Picture of Star Kepler-660
Star Name : Kepler-660
Alternate Name : "2MASS J19123318+4743280, KIC 10526549, KOI-746, WISE J191233.18+474328.3"
Star Distance (LY/pc): 1839.5198 (LY) 564.0000 (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 : 4.92
Apparent Magnitude : 13.67
Right Ascension(RA) : 288.13826
Declination(DEC) : 47.72445
  • This is the Kepler-660 . The star Kepler-660 islocated about 1839.5 light-years (564.0 pc) away from our Solar System.
  • The star Kepler-660 has apparent magnitude of 13.7, with absolute magnitude of 4.9.
  • It is 0.8 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4779 with its spectral types of K3
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-660 b radius 0.229000 mass 0.019940 orbital distance 0.000000
    (Illustration of the Kepler-660's Planetary System)



    The Star Kepler-660 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.351 AU ( 52552154.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.486 AU ( 72640810.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.740 AU ( 110688519.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.089 AU ( 162883005.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-660)



    Kopparapu's Recent Venus for Star Kepler-660 distance : 0.384 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-660 distance : 0.486 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-660 distance : 0.469 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-660 distance : 0.515 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-660 distance : 0.889 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-660 distance : 0.938 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-660)



  • Original Kopparapu Recent Venus for Star Kepler-660 distance : 0.379 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-660 distance : 0.501 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-660 distance : 0.502 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-660 distance : 0.904 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-660 distance : 0.940 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-660)



    (Position in Stellar Map of star Kepler-660 )



    (Zoomed position in Stellar Map of star Kepler-660 (zoom level 3))

    (Synthetic Spectrum of star Kepler-154*)
    *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