Kepler-1811

Display orbital revolution around the star Kepler-1811
Imaginary Picture of Star Kepler-1811
Star Name : Kepler-1811
Alternate Name : "KIC 5005121, KOI-2237"
Star Distance (LY/pc): 4535.3949 (LY) 1390.5600 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2100 (Rsun, estimated)
Stellar Mass (Msun): 1.0200 (Msun/observed) 1.0200 (Msun/estimated)
Spectral type : G2IV-V
Metalicity : 0.1600
Absolute Magnitude : 4.61
Apparent Magnitude : 15.33
Right Ascension(RA) : 289.97934
Declination(DEC) : 40.14283
  • This is the Kepler-1811 . The star Kepler-1811 islocated about 4535.4 light-years (1390.6 pc) away from our Solar System.
  • The star Kepler-1811 has apparent magnitude of 15.3, with absolute magnitude of 4.6.
  • It is 1.0 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 5733 with its spectral types of G2IV-V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1811 b radius 0.343300 mass 0.029057 orbital distance 0.346200
    (Illustration of the Kepler-1811's Planetary System)



    The Star Kepler-1811 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.862 AU ( 128886481.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.191 AU ( 178154798.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.815 AU ( 271468487.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.670 AU ( 399477772.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1811)



    Kopparapu's Recent Venus for Star Kepler-1811 distance : 0.895 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1811 distance : 1.134 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1811 distance : 1.095 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1811 distance : 1.201 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1811 distance : 2.005 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1811 distance : 2.114 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1811)



  • Original Kopparapu Recent Venus for Star Kepler-1811 distance : 0.896 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1811 distance : 1.165 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1811 distance : 1.185 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1811 distance : 2.040 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1811 distance : 2.121 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1811)



    (Position in Stellar Map of star Kepler-1811 )



    (Zoomed position in Stellar Map of star Kepler-1811 (zoom level 3))

    (Synthetic Spectrum of star Kepler-740*)
    *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