HD 103197

Display orbital revolution around the star HD 103197
Imaginary Picture of Star HD 103197
Star Name : HD 103197
Alternate Name :
Star Distance (LY/pc): 183.8534 (LY) 56.3698 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8425 (Rsun, estimated)
Stellar Mass (Msun): 0.9000 (Msun/observed) 0.9000 (Msun/estimated)
Spectral type : K1V
Metalicity : 0.2100
Absolute Magnitude : 5.65
Apparent Magnitude : 9.41
Right Ascension(RA) : 178.22075
Declination(DEC) : -50.29278
  • This is the HD 103197 . The star HD 103197 islocated about 183.9 light-years (56.4 pc) away from our Solar System.
  • The star HD 103197 has apparent magnitude of 9.4, with absolute magnitude of 5.7.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5303 with its spectral types of K1V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 103197 b radius 0.255286 mass 0.098000 orbital distance 0.249000
    (Illustration of the HD 103197's Planetary System)



    The Star HD 103197 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.513 AU ( 76784805.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.709 AU ( 106136667.2 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.081 AU ( 161728792.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.591 AU ( 237991003.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 103197)



    Kopparapu's Recent Venus for Star HD 103197 distance : 0.436 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 103197 distance : 0.552 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 103197 distance : 0.533 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 103197 distance : 0.585 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 103197 distance : 0.989 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 103197 distance : 1.043 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 103197)



  • Original Kopparapu Recent Venus for Star HD 103197 distance : 0.433 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 103197 distance : 0.568 AU
  • Original Kopparapu Moist Greenhouse for Star HD 103197 distance : 0.573 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 103197 distance : 1.006 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 103197 distance : 1.046 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 103197)



    (Position in Stellar Map of star HD 103197 )



    (Zoomed position in Stellar Map of star HD 103197 (zoom level 3))

    (Synthetic Spectrum of star HD 32963*)
    *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