Kepler-7

Display orbital revolution around the star Kepler-7
Imaginary Picture of Star Kepler-7
Star Name : Kepler-7
Alternate Name : "2MASS J19141956+4105233, KIC 5780885, KOI-97, WISE J191419.55+410523.1"
Star Distance (LY/pc): 3090.1976 (LY) 947.4600 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.9700 (Rsun, estimated)
Stellar Mass (Msun): 1.3600 (Msun/observed) 1.3600 (Msun/estimated)
Spectral type : G1
Metalicity : 0.1100
Absolute Magnitude : 1.95
Apparent Magnitude : 11.83
Right Ascension(RA) : 288.58152
Declination(DEC) : 41.08980
  • This is the Kepler-7 . The star Kepler-7 islocated about 3090.2 light-years (947.5 pc) away from our Solar System.
  • The star Kepler-7 has apparent magnitude of 11.8, with absolute magnitude of 2.0.
  • It is 1.4 times more massive and 2.0 times bigger compared with our Sun. The surface temperature is 5933 with its spectral types of G1
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-7 b radius 1.622000 mass 0.441000 orbital distance 0.060670
    (Illustration of the Kepler-7's Planetary System)



    The Star Kepler-7 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.502 AU ( 224736201.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 2.077 AU ( 310644160.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 3.164 AU ( 473352955.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 4.656 AU ( 696559609.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-7)



    Kopparapu's Recent Venus for Star Kepler-7 distance : 1.543 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-7 distance : 1.953 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-7 distance : 1.887 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-7 distance : 2.068 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-7 distance : 3.436 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-7 distance : 3.624 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-7)



  • Original Kopparapu Recent Venus for Star Kepler-7 distance : 1.549 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-7 distance : 2.006 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-7 distance : 2.050 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-7 distance : 3.497 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-7 distance : 3.636 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-7)



    (Position in Stellar Map of star Kepler-7 )



    (Zoomed position in Stellar Map of star Kepler-7 (zoom level 3))

    (Synthetic Spectrum of star HD 219077*)
    *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