HD 75784
Imaginary Picture of Star HD 75784
Star Name : HD 75784
Alternate Name :
Star Distance (LY/pc): 224.0692 (LY) 68.7000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 3.3000 (Rsun, estimated)
Stellar Mass (Msun): 1.4100 (Msun/observed) 1.4100 (Msun/estimated)
Spectral type : K3 IV
Metalicity : 0.2500
Absolute Magnitude : 3.66
Apparent Magnitude : 7.84
Right Ascension(RA) : 133.09976
Declination(DEC) : 13.23344
  • This is the HD 75784 . The star HD 75784 islocated about 224.1 light-years (68.7 pc) away from our Solar System.
  • The star HD 75784 has apparent magnitude of 7.8, with absolute magnitude of 3.7.
  • It is 1.4 times more massive and 3.3 times bigger compared with our Sun. The surface temperature is 4917 with its spectral types of K3 IV
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet HD 75784 b radius 0.907830 mass 1.150000 orbital distance 1.073000
  • Name of the 2 Planet HD 75784 c radius 0.907830 mass 5.600000 orbital distance 6.500000
    (Illustration of the HD 75784's Planetary System)



    The Star HD 75784 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.728 AU ( 258566626.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 2.389 AU ( 357406649.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 3.640 AU ( 544608639.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 5.357 AU ( 801415470.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 75784)



    Kopparapu's Recent Venus for Star HD 75784 distance : 1.877 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 75784 distance : 2.376 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 75784 distance : 2.295 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 75784 distance : 2.517 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 75784 distance : 4.322 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 75784 distance : 4.559 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 75784)



  • Original Kopparapu Recent Venus for Star HD 75784 distance : 1.856 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 75784 distance : 2.450 AU
  • Original Kopparapu Moist Greenhouse for Star HD 75784 distance : 2.456 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 75784 distance : 4.394 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 75784 distance : 4.570 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 75784)



    (Position in Stellar Map of star HD 75784 )



    (Zoomed position in Stellar Map of star HD 75784 (zoom level 3))