HD 205158

Display orbital revolution around the star HD 205158
Imaginary Picture of Star HD 205158
Star Name : HD 205158
Alternate Name :
Star Distance (LY/pc): 282.5030 (LY) 86.6159 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.8770 (Rsun, estimated)
Stellar Mass (Msun): 1.1600 (Msun/observed) 1.1600 (Msun/estimated)
Spectral type : F8IV
Metalicity : 0.0000
Absolute Magnitude : 3.15
Apparent Magnitude : 7.84
Right Ascension(RA) : 323.91883
Declination(DEC) : -59.69320
  • This is the HD 205158 . The star HD 205158 islocated about 282.5 light-years (86.6 pc) away from our Solar System.
  • The star HD 205158 has apparent magnitude of 7.8, with absolute magnitude of 3.2.
  • It is 1.2 times more massive and 1.9 times bigger compared with our Sun. The surface temperature is 6133 with its spectral types of F8IV
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet HD 205158 b radius 1.026182 mass 0.392000 orbital distance 0.177000
  • Name of the 2 Planet HD 205158 c radius 0.907830 mass 31.894000 orbital distance 13.171000
    (Illustration of the HD 205158's Planetary System)



    The Star HD 205158 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.529 AU ( 228806477.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 2.114 AU ( 316270345.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 3.221 AU ( 481926016.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 4.741 AU ( 709175244.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 205158)



    Kopparapu's Recent Venus for Star HD 205158 distance : 1.551 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 205158 distance : 1.965 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 205158 distance : 1.897 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 205158 distance : 2.079 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 205158 distance : 3.440 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 205158 distance : 3.629 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 205158)



  • Original Kopparapu Recent Venus for Star HD 205158 distance : 1.565 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 205158 distance : 2.016 AU
  • Original Kopparapu Moist Greenhouse for Star HD 205158 distance : 2.071 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 205158 distance : 3.502 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 205158 distance : 3.642 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 205158)



    (Position in Stellar Map of star HD 205158 )



    (Zoomed position in Stellar Map of star HD 205158 (zoom level 3))

    (Synthetic Spectrum of star HD 103891*)
    *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