Kepler-1666

Display orbital revolution around the star Kepler-1666
Imaginary Picture of Star Kepler-1666
Star Name : Kepler-1666
Alternate Name : "9605514, 2MASS J19514837+4615529, KIC 9605514, KOI-945"
Star Distance (LY/pc): 4678.4469 (LY) 1434.4200 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2100 (Rsun, estimated)
Stellar Mass (Msun): 1.0840 (Msun/observed) 1.0840 (Msun/estimated)
Spectral type : G2
Metalicity : -0.2000
Absolute Magnitude : 4.12
Apparent Magnitude : 14.91
Right Ascension(RA) : 297.95158
Declination(DEC) : 46.26472
  • This is the Kepler-1666 . The star Kepler-1666 islocated about 4678.4 light-years (1434.4 pc) away from our Solar System.
  • The star Kepler-1666 has apparent magnitude of 14.9, with absolute magnitude of 4.1.
  • It is 1.1 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 5818 with its spectral types of G2
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet Kepler-1666 b radius 0.257000 mass 0.022198 orbital distance 0.176100
  • Name of the 2 Planet Kepler-1666 c radius 0.289000 mass 0.024757 orbital distance 0.238300
    (Illustration of the Kepler-1666's Planetary System)



    The Star Kepler-1666 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.887 AU ( 132736669.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.226 AU ( 183476765.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.869 AU ( 279577987.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.750 AU ( 411411255.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1666)



    Kopparapu's Recent Venus for Star Kepler-1666 distance : 0.917 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1666 distance : 1.162 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1666 distance : 1.122 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1666 distance : 1.230 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1666 distance : 2.049 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1666 distance : 2.162 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1666)



  • Original Kopparapu Recent Venus for Star Kepler-1666 distance : 0.919 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1666 distance : 1.194 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1666 distance : 1.216 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1666 distance : 2.086 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1666 distance : 2.169 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1666)



    (Position in Stellar Map of star Kepler-1666 )



    (Zoomed position in Stellar Map of star Kepler-1666 (zoom level 3))

    (Synthetic Spectrum of star Kepler-722*)
    *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