Kepler-1819

Display orbital revolution around the star Kepler-1819
Imaginary Picture of Star Kepler-1819
Star Name : Kepler-1819
Alternate Name : "KIC 9963265, KOI-2299"
Star Distance (LY/pc): 4446.1260 (LY) 1363.1900 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1440 (Rsun, estimated)
Stellar Mass (Msun): 1.0100 (Msun/observed) 1.0100 (Msun/estimated)
Spectral type : G3V
Metalicity : 0.2100
Absolute Magnitude : 4.82
Apparent Magnitude : 15.49
Right Ascension(RA) : 296.56006
Declination(DEC) : 46.85748
  • This is the Kepler-1819 . The star Kepler-1819 islocated about 4446.1 light-years (1363.2 pc) away from our Solar System.
  • The star Kepler-1819 has apparent magnitude of 15.5, with absolute magnitude of 4.8.
  • It is 1.0 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5670 with its spectral types of G3V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1819 b radius 0.348250 mass 0.029446 orbital distance 0.133700
    (Illustration of the Kepler-1819's Planetary System)



    The Star Kepler-1819 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.797 AU ( 119192863.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.101 AU ( 164755686.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.678 AU ( 251051206.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.470 AU ( 369432847.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1819)



    Kopparapu's Recent Venus for Star Kepler-1819 distance : 0.831 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1819 distance : 1.052 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1819 distance : 1.017 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1819 distance : 1.115 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1819 distance : 1.864 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1819 distance : 1.966 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1819)



  • Original Kopparapu Recent Venus for Star Kepler-1819 distance : 0.830 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1819 distance : 1.082 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1819 distance : 1.099 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1819 distance : 1.897 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1819 distance : 1.972 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1819)



    (Position in Stellar Map of star Kepler-1819 )



    (Zoomed position in Stellar Map of star Kepler-1819 (zoom level 3))

    (Synthetic Spectrum of star Kepler-749*)
    *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