Kepler-971

Display orbital revolution around the star Kepler-971
Imaginary Picture of Star Kepler-971
Star Name : Kepler-971
Alternate Name : "2MASS J18562270+4110581, KIC 5856571, KOI-1839, WISE J185622.69+411058.1"
Star Distance (LY/pc): 1125.2382 (LY) 345.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8500 (Rsun, estimated)
Stellar Mass (Msun): 0.8800 (Msun/observed) 0.8800 (Msun/estimated)
Spectral type : G7
Metalicity : -0.0600
Absolute Magnitude : 4.22
Apparent Magnitude : 11.90
Right Ascension(RA) : 284.09459
Declination(DEC) : 41.18282
  • This is the Kepler-971 . The star Kepler-971 islocated about 1125.2 light-years (345.0 pc) away from our Solar System.
  • The star Kepler-971 has apparent magnitude of 11.9, with absolute magnitude of 4.2.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5431 with its spectral types of G7
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-971 b radius 0.190000 mass 0.016761 orbital distance 0.000000
    (Illustration of the Kepler-971's Planetary System)



    The Star Kepler-971 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.543 AU ( 81252483.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.751 AU ( 112312165.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.144 AU ( 171138886.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.683 AU ( 251838368.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-971)



    Kopparapu's Recent Venus for Star Kepler-971 distance : 0.574 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-971 distance : 0.727 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-971 distance : 0.703 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-971 distance : 0.770 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-971 distance : 1.298 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-971 distance : 1.369 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-971)



  • Original Kopparapu Recent Venus for Star Kepler-971 distance : 0.572 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-971 distance : 0.748 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-971 distance : 0.756 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-971 distance : 1.320 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-971 distance : 1.373 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-971)



    (Position in Stellar Map of star Kepler-971 )



    (Zoomed position in Stellar Map of star Kepler-971 (zoom level 3))

    (Synthetic Spectrum of star Kepler-239*)
    *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