Kepler-677

Display orbital revolution around the star Kepler-677
Imaginary Picture of Star Kepler-677
Star Name : Kepler-677
Alternate Name : "2MASS J19202353+5019177, KIC 11960862, KOI-782"
Star Distance (LY/pc): 3848.6408 (LY) 1180.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9900 (Rsun, estimated)
Stellar Mass (Msun): 1.0000 (Msun/observed) 1.0000 (Msun/estimated)
Spectral type : G4
Metalicity : 0.0600
Absolute Magnitude : 3.71
Apparent Magnitude : 14.07
Right Ascension(RA) : 290.09807
Declination(DEC) : 50.32161
  • This is the Kepler-677 . The star Kepler-677 islocated about 3848.6 light-years (1180.0 pc) away from our Solar System.
  • The star Kepler-677 has apparent magnitude of 14.1, with absolute magnitude of 3.7.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5723 with its spectral types of G4
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-677 b radius 0.480000 mass 0.126067 orbital distance 0.000000
    (Illustration of the Kepler-677's Planetary System)



    The Star Kepler-677 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.702 AU ( 105085017.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.971 AU ( 145254955.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.480 AU ( 221336407.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.177 AU ( 325706219.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-677)



    Kopparapu's Recent Venus for Star Kepler-677 distance : 0.730 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-677 distance : 0.925 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-677 distance : 0.893 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-677 distance : 0.980 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-677 distance : 1.636 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-677 distance : 1.725 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-677)



  • Original Kopparapu Recent Venus for Star Kepler-677 distance : 0.731 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-677 distance : 0.951 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-677 distance : 0.967 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-677 distance : 1.665 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-677 distance : 1.731 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-677)



    (Position in Stellar Map of star Kepler-677 )



    (Zoomed position in Stellar Map of star Kepler-677 (zoom level 3))

    (Synthetic Spectrum of star Kepler-122*)
    *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