Kepler-841

Display orbital revolution around the star Kepler-841
Imaginary Picture of Star Kepler-841
Star Name : Kepler-841
Alternate Name : "2MASS J18570031+4848346, KIC 11177707, KOI-1423, WISE J185700.32+484834.6"
Star Distance (LY/pc): 3431.1611 (LY) 1052.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8100 (Rsun, estimated)
Stellar Mass (Msun): 0.8500 (Msun/observed) 0.8500 (Msun/estimated)
Spectral type : K0
Metalicity : -0.0900
Absolute Magnitude : 4.35
Apparent Magnitude : 14.46
Right Ascension(RA) : 284.25131
Declination(DEC) : 48.80961
  • This is the Kepler-841 . The star Kepler-841 islocated about 3431.2 light-years (1052.0 pc) away from our Solar System.
  • The star Kepler-841 has apparent magnitude of 14.5, with absolute magnitude of 4.4.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5324 with its spectral types of K0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-841 b radius 0.467000 mass 0.091839 orbital distance 0.000000
    (Illustration of the Kepler-841's Planetary System)



    The Star Kepler-841 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.497 AU ( 74407930.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.688 AU ( 102851204.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.048 AU ( 156722475.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.542 AU ( 230623988.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-841)



    Kopparapu's Recent Venus for Star Kepler-841 distance : 0.529 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-841 distance : 0.670 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-841 distance : 0.647 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-841 distance : 0.710 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-841 distance : 1.200 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-841 distance : 1.266 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-841)



  • Original Kopparapu Recent Venus for Star Kepler-841 distance : 0.526 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-841 distance : 0.690 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-841 distance : 0.696 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-841 distance : 1.220 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-841 distance : 1.269 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-841)



    (Position in Stellar Map of star Kepler-841 )



    (Zoomed position in Stellar Map of star Kepler-841 (zoom level 3))

    (Synthetic Spectrum of star Kepler-184*)
    *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