HD 99706
Imaginary Picture of Star HD 99706
Star Name : HD 99706
Alternate Name :
Star Distance (LY/pc): 484.6300 (LY) 148.5884 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 5.4000 (Rsun, estimated)
Stellar Mass (Msun): 1.7200 (Msun/observed) 1.7200 (Msun/estimated)
Spectral type : K0
Metalicity : 0.1400
Absolute Magnitude : 1.95
Apparent Magnitude : 7.81
Right Ascension(RA) : 172.12589
Declination(DEC) : 43.96667
  • This is the HD 99706 . The star HD 99706 islocated about 484.6 light-years (148.6 pc) away from our Solar System.
  • The star HD 99706 has apparent magnitude of 7.8, with absolute magnitude of 2.0.
  • It is 1.7 times more massive and 5.4 times bigger compared with our Sun. The surface temperature is 4932 with its spectral types of K0
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet HD 99706 b radius 0.907830 mass 1.400000 orbital distance 2.140000
  • Name of the 2 Planet HD 99706 c radius 0.907830 mass 5.690000 orbital distance 0.000000
    (Illustration of the HD 99706's Planetary System)



    The Star HD 99706 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 2.846 AU ( 425694469.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 3.933 AU ( 588421004.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 5.994 AU ( 896623393.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 8.820 AU ( 1319420601.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 99706)



    Kopparapu's Recent Venus for Star HD 99706 distance : 3.088 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 99706 distance : 3.910 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 99706 distance : 3.776 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 99706 distance : 4.141 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 99706 distance : 7.106 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 99706 distance : 7.496 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 99706)



  • Original Kopparapu Recent Venus for Star HD 99706 distance : 3.054 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 99706 distance : 4.030 AU
  • Original Kopparapu Moist Greenhouse for Star HD 99706 distance : 4.041 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 99706 distance : 7.225 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 99706 distance : 7.513 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 99706)



    (Position in Stellar Map of star HD 99706 )



    (Zoomed position in Stellar Map of star HD 99706 (zoom level 3))