HD 200964
Imaginary Picture of Star HD 200964
Star Name : HD 200964
Alternate Name :
Star Distance (LY/pc): 235.4917 (LY) 72.2022 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 4.3000 (Rsun, estimated)
Stellar Mass (Msun): 1.4400 (Msun/observed) 1.4400 (Msun/estimated)
Spectral type : KO
Metalicity : -0.1500
Absolute Magnitude : 2.35
Apparent Magnitude : 6.64
Right Ascension(RA) : 316.66601
Declination(DEC) : 3.80306
  • This is the HD 200964 . The star HD 200964 islocated about 235.5 light-years (72.2 pc) away from our Solar System.
  • The star HD 200964 has apparent magnitude of 6.6, with absolute magnitude of 2.3.
  • It is 1.4 times more massive and 4.3 times bigger compared with our Sun. The surface temperature is 5164 with its spectral types of KO
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet HD 200964 b radius 0.907830 mass 1.850000 orbital distance 1.601000
  • Name of the 2 Planet HD 200964 c radius 0.907830 mass 0.895000 orbital distance 1.950000
    (Illustration of the HD 200964's Planetary System)



    The Star HD 200964 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 2.484 AU ( 371619962.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 3.434 AU ( 513675904.2 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 5.232 AU ( 782728401.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 7.699 AU ( 1151819132.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 200964)



    Kopparapu's Recent Venus for Star HD 200964 distance : 2.665 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 200964 distance : 3.375 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 200964 distance : 3.260 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 200964 distance : 3.575 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 200964 distance : 6.078 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 200964 distance : 6.411 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 200964)



  • Original Kopparapu Recent Venus for Star HD 200964 distance : 2.642 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 200964 distance : 3.476 AU
  • Original Kopparapu Moist Greenhouse for Star HD 200964 distance : 3.496 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 200964 distance : 6.181 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 200964 distance : 6.428 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 200964)



    (Position in Stellar Map of star HD 200964 )



    (Zoomed position in Stellar Map of star HD 200964 (zoom level 3))