HD 168009

Display orbital revolution around the star HD 168009
Imaginary Picture of Star HD 168009
Star Name : HD 168009
Alternate Name : HIP 89474
Star Distance (LY/pc): 76.0048 (LY) 23.3032 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1730 (Rsun, estimated)
Stellar Mass (Msun): 1.0400 (Msun/observed) 1.0400 (Msun/estimated)
Spectral type : G1V
Metalicity : 0.0300
Absolute Magnitude : 4.46
Apparent Magnitude : 6.30
Right Ascension(RA) : 273.88333
Declination(DEC) : 45.20944
  • This is the HD 168009 . The star HD 168009 islocated about 76.0 light-years (23.3 pc) away from our Solar System.
  • The star HD 168009 has apparent magnitude of 6.3, with absolute magnitude of 4.5.
  • It is 1.0 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 5808 with its spectral types of G1V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 168009 b radius 0.160386 mass 0.029900 orbital distance 0.119200
    (Illustration of the HD 168009's Planetary System)



    The Star HD 168009 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.857 AU ( 128235816.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.185 AU ( 177255409.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.805 AU ( 270098018.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.657 AU ( 397461065.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 168009)



    Kopparapu's Recent Venus for Star HD 168009 distance : 0.887 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 168009 distance : 1.123 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 168009 distance : 1.085 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 168009 distance : 1.189 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 168009 distance : 1.982 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 168009 distance : 2.090 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 168009)



  • Original Kopparapu Recent Venus for Star HD 168009 distance : 0.889 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 168009 distance : 1.154 AU
  • Original Kopparapu Moist Greenhouse for Star HD 168009 distance : 1.176 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 168009 distance : 2.017 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 168009 distance : 2.097 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 168009)



    (Position in Stellar Map of star HD 168009 )



    (Zoomed position in Stellar Map of star HD 168009 (zoom level 3))

    (Synthetic Spectrum of star HD 86081 A*)
    *Yamashiki YA et al. 2019 ApJ 881 114
    MUSCLES Paper I - France et al. 2016 ApJ 820 89
    MUSCLES Paper II- Youngblood et al. 2016 ApJ 824 101
    MUSCLES Paper III- Loyd et al. 2016 ApJ 824 102