Kepler-1818

Display orbital revolution around the star Kepler-1818
Imaginary Picture of Star Kepler-1818
Star Name : Kepler-1818
Alternate Name : "5342473, KOI-2297"
Star Distance (LY/pc): 3374.3774 (LY) 1034.5900 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2890 (Rsun, estimated)
Stellar Mass (Msun): 1.0700 (Msun/observed) 1.0700 (Msun/estimated)
Spectral type : G0IV-V
Metalicity : -0.0800
Absolute Magnitude : 4.44
Apparent Magnitude : 14.51
Right Ascension(RA) : 284.32852
Declination(DEC) : 40.56891
  • This is the Kepler-1818 . The star Kepler-1818 islocated about 3374.4 light-years (1034.6 pc) away from our Solar System.
  • The star Kepler-1818 has apparent magnitude of 14.5, with absolute magnitude of 4.4.
  • It is 1.1 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 5908 with its spectral types of G0IV-V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1818 b radius 0.152878 mass 0.013693 orbital distance 0.055000
    (Illustration of the Kepler-1818's Planetary System)



    The Star Kepler-1818 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.975 AU ( 145811575.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.347 AU ( 201549702.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.053 AU ( 307117144.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.021 AU ( 451936331.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1818)



    Kopparapu's Recent Venus for Star Kepler-1818 distance : 1.002 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1818 distance : 1.269 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1818 distance : 1.226 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1818 distance : 1.344 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1818 distance : 2.234 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1818 distance : 2.356 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1818)



  • Original Kopparapu Recent Venus for Star Kepler-1818 distance : 1.006 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1818 distance : 1.304 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1818 distance : 1.331 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1818 distance : 2.274 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1818 distance : 2.364 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1818)



    (Position in Stellar Map of star Kepler-1818 )



    (Zoomed position in Stellar Map of star Kepler-1818 (zoom level 3))

    (Synthetic Spectrum of star Kepler-748*)
    *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