HD 11755
Imaginary Picture of Star HD 11755
Star Name : HD 11755
Alternate Name :
Star Distance (LY/pc): 763.8314 (LY) 234.1920 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 27.3000 (Rsun, estimated)
Stellar Mass (Msun): 0.9000 (Msun/observed) 0.9000 (Msun/estimated)
Spectral type : G5
Metalicity : -0.7400
Absolute Magnitude : 0.02
Apparent Magnitude : 6.87
Right Ascension(RA) : 29.70870
Declination(DEC) : 73.15250
  • This is the HD 11755 . The star HD 11755 islocated about 763.8 light-years (234.2 pc) away from our Solar System.
  • The star HD 11755 has apparent magnitude of 6.9, with absolute magnitude of 0.0.
  • It is 0.9 times more massive and 27.3 times bigger compared with our Sun. The surface temperature is 4312 with its spectral types of G5
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 11755 b radius 0.907830 mass 6.500000 orbital distance 1.080000
    (Illustration of the HD 11755's Planetary System)



    The Star HD 11755 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 10.996 AU ( 1645046823.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 15.200 AU ( 2273884611.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 23.161 AU ( 3464896938.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 34.083 AU ( 5098747633.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 11755)



    Kopparapu's Recent Venus for Star HD 11755 distance : 12.220 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 11755 distance : 15.468 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 11755 distance : 14.940 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 11755 distance : 16.372 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 11755 distance : 28.908 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 11755 distance : 30.495 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 11755)



  • Original Kopparapu Recent Venus for Star HD 11755 distance : 12.057 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 11755 distance : 15.979 AU
  • Original Kopparapu Moist Greenhouse for Star HD 11755 distance : 15.954 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 11755 distance : 29.376 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 11755 distance : 30.550 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 11755)



    (Position in Stellar Map of star HD 11755 )



    (Zoomed position in Stellar Map of star HD 11755 (zoom level 3))