Kepler-1809

Display orbital revolution around the star Kepler-1809
Imaginary Picture of Star Kepler-1809
Star Name : Kepler-1809
Alternate Name : "5357545, KOI-2219"
Star Distance (LY/pc): 1335.9415 (LY) 409.6020 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7990 (Rsun, estimated)
Stellar Mass (Msun): 0.8080 (Msun/observed) 0.8080 (Msun/estimated)
Spectral type : K1V
Metalicity : 0.0300
Absolute Magnitude : 6.21
Apparent Magnitude : 14.27
Right Ascension(RA) : 290.26535
Declination(DEC) : 40.54865
  • This is the Kepler-1809 . The star Kepler-1809 islocated about 1335.9 light-years (409.6 pc) away from our Solar System.
  • The star Kepler-1809 has apparent magnitude of 14.3, with absolute magnitude of 6.2.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 4922 with its spectral types of K1V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1809 b radius 0.134980 mass 0.013817 orbital distance 0.043500
    (Illustration of the Kepler-1809's Planetary System)



    The Star Kepler-1809 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.419 AU ( 62731852.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.580 AU ( 86711813.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.883 AU ( 132129614.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.300 AU ( 194434516.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1809)



    Kopparapu's Recent Venus for Star Kepler-1809 distance : 0.455 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1809 distance : 0.576 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1809 distance : 0.557 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1809 distance : 0.611 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1809 distance : 1.048 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1809 distance : 1.106 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1809)



  • Original Kopparapu Recent Venus for Star Kepler-1809 distance : 0.450 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1809 distance : 0.594 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1809 distance : 0.596 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1809 distance : 1.066 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1809 distance : 1.108 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1809)



    (Position in Stellar Map of star Kepler-1809 )



    (Zoomed position in Stellar Map of star Kepler-1809 (zoom level 3))

    (Synthetic Spectrum of star Kepler-738*)
    *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