HD 109246

Display orbital revolution around the star HD 109246
Imaginary Picture of Star HD 109246
Star Name : HD 109246
Alternate Name :
Star Distance (LY/pc): 222.1771 (LY) 68.1199 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0200 (Rsun, estimated)
Stellar Mass (Msun): 1.0100 (Msun/observed) 1.0100 (Msun/estimated)
Spectral type : GOV
Metalicity : 0.1000
Absolute Magnitude : 4.60
Apparent Magnitude : 8.77
Right Ascension(RA) : 188.02996
Declination(DEC) : 74.48944
  • This is the HD 109246 . The star HD 109246 islocated about 222.2 light-years (68.1 pc) away from our Solar System.
  • The star HD 109246 has apparent magnitude of 8.8, with absolute magnitude of 4.6.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5844 with its spectral types of GOV
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 109246 b radius 1.049943 mass 0.770000 orbital distance 0.330000
    (Illustration of the HD 109246's Planetary System)



    The Star HD 109246 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.755 AU ( 112896037.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.043 AU ( 156051827.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.590 AU ( 237788450.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.339 AU ( 349916121.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 109246)



    Kopparapu's Recent Venus for Star HD 109246 distance : 0.779 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 109246 distance : 0.987 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 109246 distance : 0.953 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 109246 distance : 1.045 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 109246 distance : 1.739 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 109246 distance : 1.834 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 109246)



  • Original Kopparapu Recent Venus for Star HD 109246 distance : 0.781 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 109246 distance : 1.014 AU
  • Original Kopparapu Moist Greenhouse for Star HD 109246 distance : 1.034 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 109246 distance : 1.770 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 109246 distance : 1.841 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 109246)



    (Position in Stellar Map of star HD 109246 )



    (Zoomed position in Stellar Map of star HD 109246 (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