Kepler-191

Display orbital revolution around the star Kepler-191
Imaginary Picture of Star Kepler-191
Star Name : Kepler-191
Alternate Name : "2MASS J19244401+4519234, KIC 9020160, KOI-582, WISE J192444.01+451923.1"
Star Distance (LY/pc): 1972.4284 (LY) 604.7500 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7900 (Rsun, estimated)
Stellar Mass (Msun): 0.8500 (Msun/observed) 0.8500 (Msun/estimated)
Spectral type : K0
Metalicity : 0.0060
Absolute Magnitude : 4.51
Apparent Magnitude : 13.42
Right Ascension(RA) : 291.18339
Declination(DEC) : 45.32318
  • This is the Kepler-191 . The star Kepler-191 islocated about 1972.4 light-years (604.8 pc) away from our Solar System.
  • The star Kepler-191 has apparent magnitude of 13.4, with absolute magnitude of 4.5.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5282 with its spectral types of K0
  • Number of Extrasolar Planets : 3
  • Name of the 1 Planet Kepler-191 b radius 0.120000 mass 0.008982 orbital distance 0.087000
  • Name of the 2 Planet Kepler-191 c radius 0.166000 mass 0.014783 orbital distance 0.128000
  • Name of the 3 Planet Kepler-191 d radius 0.203000 mass 0.017825 orbital distance 0.000000
    (Illustration of the Kepler-191's Planetary System)



    The Star Kepler-191 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.477 AU ( 71430221.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.660 AU ( 98735233.2 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.006 AU ( 150450645.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.480 AU ( 221394715.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-191)



    Kopparapu's Recent Venus for Star Kepler-191 distance : 0.509 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-191 distance : 0.645 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-191 distance : 0.623 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-191 distance : 0.683 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-191 distance : 1.156 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-191 distance : 1.220 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-191)



  • Original Kopparapu Recent Venus for Star Kepler-191 distance : 0.506 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-191 distance : 0.664 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-191 distance : 0.669 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-191 distance : 1.176 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-191 distance : 1.223 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-191)



    (Position in Stellar Map of star Kepler-191 )



    (Zoomed position in Stellar Map of star Kepler-191 (zoom level 3))

    (Synthetic Spectrum of star KELT-3*)
    *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