HD 82943
Imaginary Picture of Star HD 82943
Star Name : HD 82943
Alternate Name :
Star Distance (LY/pc): 90.2479 (LY) 27.6702 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1200 (Rsun, estimated)
Stellar Mass (Msun): 1.1800 (Msun/observed) 1.1800 (Msun/estimated)
Spectral type : G0
Metalicity : 0.3200
Absolute Magnitude : 4.33
Apparent Magnitude : 6.54
Right Ascension(RA) : 143.71140
Declination(DEC) : -12.12944
  • This is the HD 82943 . The star HD 82943 islocated about 90.2 light-years (27.7 pc) away from our Solar System.
  • The star HD 82943 has apparent magnitude of 6.5, with absolute magnitude of 4.3.
  • It is 1.2 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5874 with its spectral types of G0
  • Number of Extrasolar Planets : 3
  • Name of the 1 Planet HD 82943 b radius 0.907830 mass 14.000000 orbital distance 1.190000
  • Name of the 2 Planet HD 82943 c radius 0.907830 mass 14.400000 orbital distance 0.746000
  • Name of the 3 Planet HD 82943 d radius 0.907830 mass 0.290000 orbital distance 2.145000
    (Illustration of the HD 82943's Planetary System)



    The Star HD 82943 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.837 AU ( 125240277.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.157 AU ( 173114792.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.763 AU ( 263788632.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.595 AU ( 388176529.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 82943)



    Kopparapu's Recent Venus for Star HD 82943 distance : 0.863 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 82943 distance : 1.092 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 82943 distance : 1.055 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 82943 distance : 1.157 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 82943 distance : 1.924 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 82943 distance : 2.030 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 82943)



  • Original Kopparapu Recent Venus for Star HD 82943 distance : 0.865 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 82943 distance : 1.122 AU
  • Original Kopparapu Moist Greenhouse for Star HD 82943 distance : 1.145 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 82943 distance : 1.958 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 82943 distance : 2.037 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 82943)



    (Position in Stellar Map of star HD 82943 )



    (Zoomed position in Stellar Map of star HD 82943 (zoom level 3))