Kepler-819

Display orbital revolution around the star Kepler-819
Imaginary Picture of Star Kepler-819
Star Name : Kepler-819
Alternate Name : "2MASS J19412899+3910379, KIC 4072526, KOI-1329, WISE J194128.98+391038.3"
Star Distance (LY/pc): 2354.8463 (LY) 722.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8100 (Rsun, estimated)
Stellar Mass (Msun): 0.8600 (Msun/observed) 0.8600 (Msun/estimated)
Spectral type : K0
Metalicity : -0.0600
Absolute Magnitude : 4.40
Apparent Magnitude : 13.69
Right Ascension(RA) : 295.37080
Declination(DEC) : 39.17722
  • This is the Kepler-819 . The star Kepler-819 islocated about 2354.8 light-years (722.0 pc) away from our Solar System.
  • The star Kepler-819 has apparent magnitude of 13.7, with absolute magnitude of 4.4.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5279 with its spectral types of K0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-819 b radius 0.246000 mass 0.021313 orbital distance 0.000000
    (Illustration of the Kepler-819's Planetary System)



    The Star Kepler-819 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.489 AU ( 73155411.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.676 AU ( 101119896.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.030 AU ( 154084343.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.516 AU ( 226741861.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-819)



    Kopparapu's Recent Venus for Star Kepler-819 distance : 0.522 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-819 distance : 0.660 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-819 distance : 0.638 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-819 distance : 0.700 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-819 distance : 1.184 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-819 distance : 1.249 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-819)



  • Original Kopparapu Recent Venus for Star Kepler-819 distance : 0.518 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-819 distance : 0.680 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-819 distance : 0.685 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-819 distance : 1.205 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-819 distance : 1.253 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-819)



    (Position in Stellar Map of star Kepler-819 )



    (Zoomed position in Stellar Map of star Kepler-819 (zoom level 3))

    (Synthetic Spectrum of star Kepler-217*)
    *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