HD 49197

Display orbital revolution around the star HD 49197
Imaginary Picture of Star HD 49197
Star Name : HD 49197
Alternate Name :
Star Distance (LY/pc): 135.7902 (LY) 41.6335 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1200 (Rsun, estimated)
Stellar Mass (Msun): 1.2100 (Msun/observed) 1.2100 (Msun/estimated)
Spectral type : F7V
Metalicity : 0.0000
Absolute Magnitude : 4.22
Apparent Magnitude : 7.32
Right Ascension(RA) : 102.33890
Declination(DEC) : 43.75911
  • This is the HD 49197 . The star HD 49197 islocated about 135.8 light-years (41.6 pc) away from our Solar System.
  • The star HD 49197 has apparent magnitude of 7.3, with absolute magnitude of 4.2.
  • It is 1.2 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 6243 with its spectral types of F7V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 49197 b radius 0.907830 mass 60.000000 orbital distance 44.000000
    (Illustration of the HD 49197's Planetary System)



    The Star HD 49197 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.946 AU ( 141469495.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.307 AU ( 195547813.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.992 AU ( 297971592.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.931 AU ( 438478252.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 49197)



    Kopparapu's Recent Venus for Star HD 49197 distance : 0.953 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 49197 distance : 1.207 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 49197 distance : 1.165 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 49197 distance : 1.277 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 49197 distance : 2.108 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 49197 distance : 2.224 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 49197)



  • Original Kopparapu Recent Venus for Star HD 49197 distance : 0.964 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 49197 distance : 1.238 AU
  • Original Kopparapu Moist Greenhouse for Star HD 49197 distance : 1.275 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 49197 distance : 2.146 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 49197 distance : 2.232 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 49197)



    (Position in Stellar Map of star HD 49197 )



    (Zoomed position in Stellar Map of star HD 49197 (zoom level 3))

    (Synthetic Spectrum of star HD 8326*)
    *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