HD 220197

Display orbital revolution around the star HD 220197
Imaginary Picture of Star HD 220197
Star Name : HD 220197
Alternate Name :
Star Distance (LY/pc): 213.2226 (LY) 65.3744 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9800 (Rsun, estimated)
Stellar Mass (Msun): 0.9100 (Msun/observed) 0.9100 (Msun/estimated)
Spectral type : F8V
Metalicity : -0.5500
Absolute Magnitude : 4.92
Apparent Magnitude : 9.00
Right Ascension(RA) : 350.49286
Declination(DEC) : 16.63250
  • This is the HD 220197 . The star HD 220197 islocated about 213.2 light-years (65.4 pc) away from our Solar System.
  • The star HD 220197 has apparent magnitude of 9.0, with absolute magnitude of 4.9.
  • It is 0.9 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5683 with its spectral types of F8V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 220197 b radius 0.907830 mass 0.200000 orbital distance 2.729000
    (Illustration of the HD 220197's Planetary System)



    The Star HD 220197 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.686 AU ( 102574521.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.948 AU ( 141784794.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.444 AU ( 216048650.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.125 AU ( 317925053.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 220197)



    Kopparapu's Recent Venus for Star HD 220197 distance : 0.715 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 220197 distance : 0.905 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 220197 distance : 0.874 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 220197 distance : 0.958 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 220197 distance : 1.602 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 220197 distance : 1.690 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 220197)



  • Original Kopparapu Recent Venus for Star HD 220197 distance : 0.714 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 220197 distance : 0.930 AU
  • Original Kopparapu Moist Greenhouse for Star HD 220197 distance : 0.945 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 220197 distance : 1.630 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 220197 distance : 1.696 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 220197)



    (Position in Stellar Map of star HD 220197 )



    (Zoomed position in Stellar Map of star HD 220197 (zoom level 3))

    (Synthetic Spectrum of star HD 111591*)
    *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