Kepler-166
Imaginary Picture of Star Kepler-166
Star Name : Kepler-166
Alternate Name :
Star Distance (LY/pc): 0.0000 (LY) 0.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7400 (Rsun, estimated)
Stellar Mass (Msun): 0.0000 (Msun/observed) 0.8468 (Msun/estimated)
Spectral type : G7
Metalicity : -0.2860
Absolute Magnitude : 25.00
Apparent Magnitude : 13.35
Right Ascension(RA) : 293.16016
Declination(DEC) : 48.88119
  • The star Kepler-166 has apparent magnitude of 13.3, with absolute magnitude of 25.0.
  • Number of Extrasolar Planets : 3
  • Name of the 1 Planet Kepler-166 b radius 0.203000 mass 0.017825 orbital distance 0.072000
  • Name of the 2 Planet Kepler-166 c radius 0.212000 mass 0.018559 orbital distance 0.195000
  • Name of the 3 Planet Kepler-166 d radius 0.154000 mass 0.013787 orbital distance 0.000000
    (Illustration of the Kepler-166's Planetary System)



    The Star Kepler-166 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.470 AU ( 70269341.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.649 AU ( 97130594.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.989 AU ( 148005530.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.456 AU ( 217796621.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-166)



    Kopparapu's Recent Venus for Star Kepler-166 distance : 0.497 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-166 distance : 0.630 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-166 distance : 0.608 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-166 distance : 0.667 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-166 distance : 1.124 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-166 distance : 1.186 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-166)



  • Original Kopparapu Recent Venus for Star Kepler-166 distance : 0.495 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-166 distance : 0.648 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-166 distance : 0.655 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-166 distance : 1.144 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-166 distance : 1.189 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-166)



    (Position in Stellar Map of star Kepler-166 )



    (Zoomed position in Stellar Map of star Kepler-166 (zoom level 3))