Kepler-1805

Display orbital revolution around the star Kepler-1805
Imaginary Picture of Star Kepler-1805
Star Name : Kepler-1805
Alternate Name : "5601258, KOI-2191"
Star Distance (LY/pc): 722.8889 (LY) 221.6390 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.5960 (Rsun, estimated)
Stellar Mass (Msun): 0.5850 (Msun/observed) 0.5850 (Msun/estimated)
Spectral type : M1V
Metalicity : 0.1000
Absolute Magnitude : 8.81
Apparent Magnitude : 15.54
Right Ascension(RA) : 285.08655
Declination(DEC) : 40.89900
  • This is the Kepler-1805 . The star Kepler-1805 islocated about 722.9 light-years (221.6 pc) away from our Solar System.
  • The star Kepler-1805 has apparent magnitude of 15.5, with absolute magnitude of 8.8.
  • It is 0.6 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 3796 with its spectral types of M1V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1805 b radius 0.137840 mass 0.012436 orbital distance 0.069900
    (Illustration of the Kepler-1805's Planetary System)



    The Star Kepler-1805 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.186 AU ( 27832792.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.257 AU ( 38472192.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.392 AU ( 58623107.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.577 AU ( 86266471.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1805)



    Kopparapu's Recent Venus for Star Kepler-1805 distance : 0.209 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1805 distance : 0.265 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1805 distance : 0.256 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1805 distance : 0.280 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1805 distance : 0.508 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1805 distance : 0.536 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1805)



  • Original Kopparapu Recent Venus for Star Kepler-1805 distance : 0.207 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1805 distance : 0.274 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1805 distance : 0.274 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1805 distance : 0.516 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1805 distance : 0.537 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1805)



    (Position in Stellar Map of star Kepler-1805 )



    (Zoomed position in Stellar Map of star Kepler-1805 (zoom level 3))

    (Synthetic Spectrum of star Kepler-734*)
    *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