11 Com
Imaginary Picture of Star 11 Com
Star Name : 11 Com
Alternate Name :
Star Distance (LY/pc): 289.9164 (LY) 88.8889 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 19.0000 (Rsun, estimated)
Stellar Mass (Msun): 2.7000 (Msun/observed) 2.7000 (Msun/estimated)
Spectral type : G8 III
Metalicity : -0.3500
Absolute Magnitude : -0.00
Apparent Magnitude : 4.74
Right Ascension(RA) : 185.17917
Declination(DEC) : 17.79278
  • This is the 11 Com . The star 11 Com islocated about 289.9 light-years (88.9 pc) away from our Solar System.
  • The star 11 Com has apparent magnitude of 4.7, with absolute magnitude of -0.0.
  • It is 2.7 times more massive and 19.0 times bigger compared with our Sun. The surface temperature is 4742 with its spectral types of G8 III
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet 11 Com b radius 0.907830 mass 19.400000 orbital distance 1.290000
    (Illustration of the 11 Com's Planetary System)



    The Star 11 Com 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 9.256 AU ( 1384633429.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 12.794 AU ( 1913925247.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 19.495 AU ( 2916398526.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 28.688 AU ( 4291608191.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star 11 Com)



    Kopparapu's Recent Venus for Star 11 Com distance : 10.129 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star 11 Com distance : 12.823 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star 11 Com distance : 12.386 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star 11 Com distance : 13.581 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star 11 Com distance : 23.494 AU
    Kopparapu's Outer Boundary for Early Mars for Star 11 Com distance : 24.782 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star 11 Com)



  • Original Kopparapu Recent Venus for Star 11 Com distance : 10.002 AU
  • Original Kopparapu Runaway Greenhouse for Star 11 Com distance : 13.227 AU
  • Original Kopparapu Moist Greenhouse for Star 11 Com distance : 13.235 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star 11 Com distance : 23.882 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star 11 Com distance : 24.836 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star 11 Com)



    (Position in Stellar Map of star 11 Com )



    (Zoomed position in Stellar Map of star 11 Com (zoom level 3))