HD 43691
Imaginary Picture of Star HD 43691
Star Name : HD 43691
Alternate Name :
Star Distance (LY/pc): 278.0529 (LY) 85.2515 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2396 (Rsun, estimated)
Stellar Mass (Msun): 1.3800 (Msun/observed) 1.3800 (Msun/estimated)
Spectral type : G0IV
Metalicity : 0.2800
Absolute Magnitude : 3.38
Apparent Magnitude : 8.03
Right Ascension(RA) : 94.89448
Declination(DEC) : 41.09222
  • This is the HD 43691 . The star HD 43691 islocated about 278.1 light-years (85.3 pc) away from our Solar System.
  • The star HD 43691 has apparent magnitude of 8.0, with absolute magnitude of 3.4.
  • It is 1.4 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 6200 with its spectral types of G0IV
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 43691 b radius 0.907830 mass 2.490000 orbital distance 0.240000
    (Illustration of the HD 43691's Planetary System)



    The Star HD 43691 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.032 AU ( 154421916.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.427 AU ( 213451444.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.174 AU ( 325252764.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.199 AU ( 478623690.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 43691)



    Kopparapu's Recent Venus for Star HD 43691 distance : 0.800 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 43691 distance : 1.014 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 43691 distance : 0.979 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 43691 distance : 1.073 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 43691 distance : 1.772 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 43691 distance : 1.869 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 43691)



  • Original Kopparapu Recent Venus for Star HD 43691 distance : 0.809 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 43691 distance : 1.040 AU
  • Original Kopparapu Moist Greenhouse for Star HD 43691 distance : 1.070 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 43691 distance : 1.804 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 43691 distance : 1.876 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 43691)



    (Position in Stellar Map of star HD 43691 )



    (Zoomed position in Stellar Map of star HD 43691 (zoom level 3))