HD 111591

Display orbital revolution around the star HD 111591
Imaginary Picture of Star HD 111591
Star Name : HD 111591
Alternate Name :
Star Distance (LY/pc): 352.2485 (LY) 108.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 8.0300 (Rsun, estimated)
Stellar Mass (Msun): 1.9400 (Msun/observed) 1.9400 (Msun/estimated)
Spectral type : K0III
Metalicity : 0.0700
Absolute Magnitude : 1.43
Apparent Magnitude : 6.60
Right Ascension(RA) : 192.57207
Declination(DEC) : 22.86333
  • This is the HD 111591 . The star HD 111591 islocated about 352.2 light-years (108.0 pc) away from our Solar System.
  • The star HD 111591 has apparent magnitude of 6.6, with absolute magnitude of 1.4.
  • It is 1.9 times more massive and 8.0 times bigger compared with our Sun. The surface temperature is 4884 with its spectral types of K0III
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 111591 b radius 1.049873 mass 4.400000 orbital distance 2.500000
    (Illustration of the HD 111591's Planetary System)



    The Star HD 111591 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 4.150 AU ( 620761777.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 5.736 AU ( 858055001.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 8.740 AU ( 1307485935.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 12.861 AU ( 1924022830.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 111591)



    Kopparapu's Recent Venus for Star HD 111591 distance : 4.513 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 111591 distance : 5.714 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 111591 distance : 5.519 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 111591 distance : 6.052 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 111591 distance : 10.405 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 111591 distance : 10.976 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 111591)



  • Original Kopparapu Recent Venus for Star HD 111591 distance : 4.461 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 111591 distance : 5.891 AU
  • Original Kopparapu Moist Greenhouse for Star HD 111591 distance : 5.903 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 111591 distance : 10.579 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 111591 distance : 11.002 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 111591)



    (Position in Stellar Map of star HD 111591 )



    (Zoomed position in Stellar Map of star HD 111591 (zoom level 3))

    (Synthetic Spectrum of star HD 39194*)
    *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