Kepler-669

Display orbital revolution around the star Kepler-669
Imaginary Picture of Star Kepler-669
Star Name : Kepler-669
Alternate Name : "2MASS J19274468+4915143, KIC 11403044, KOI-766, WISE J192744.67+491514.2"
Star Distance (LY/pc): 5799.0537 (LY) 1778.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2000 (Rsun, estimated)
Stellar Mass (Msun): 1.1500 (Msun/observed) 1.1500 (Msun/estimated)
Spectral type : G0
Metalicity : 0.1400
Absolute Magnitude : 3.13
Apparent Magnitude : 14.38
Right Ascension(RA) : 291.93617
Declination(DEC) : 49.25399
  • This is the Kepler-669 . The star Kepler-669 islocated about 5799.1 light-years (1778.0 pc) away from our Solar System.
  • The star Kepler-669 has apparent magnitude of 14.4, with absolute magnitude of 3.1.
  • It is 1.1 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 6038 with its spectral types of G0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-669 b radius 0.431000 mass 0.093978 orbital distance 0.000000
    (Illustration of the Kepler-669's Planetary System)



    The Star Kepler-669 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.948 AU ( 141783461.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.310 AU ( 195981796.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.996 AU ( 298632887.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.938 AU ( 439451376.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-669)



    Kopparapu's Recent Venus for Star Kepler-669 distance : 0.967 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-669 distance : 1.225 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-669 distance : 1.183 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-669 distance : 1.296 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-669 distance : 2.149 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-669 distance : 2.266 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-669)



  • Original Kopparapu Recent Venus for Star Kepler-669 distance : 0.973 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-669 distance : 1.257 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-669 distance : 1.288 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-669 distance : 2.187 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-669 distance : 2.274 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-669)



    (Position in Stellar Map of star Kepler-669 )



    (Zoomed position in Stellar Map of star Kepler-669 (zoom level 3))

    (Synthetic Spectrum of star Kepler-120*)
    *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