HD 168769

Display orbital revolution around the star HD 168769
Imaginary Picture of Star HD 168769
Star Name : HD 168769
Alternate Name :
Star Distance (LY/pc): 183.4689 (LY) 56.2519 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8550 (Rsun, estimated)
Stellar Mass (Msun): 0.9100 (Msun/observed) 0.9100 (Msun/estimated)
Spectral type : G8V
Metalicity : 0.0300
Absolute Magnitude : 5.62
Apparent Magnitude : 9.37
Right Ascension(RA) : 275.83181
Declination(DEC) : -39.52000
  • This is the HD 168769 . The star HD 168769 islocated about 183.5 light-years (56.3 pc) away from our Solar System.
  • The star HD 168769 has apparent magnitude of 9.4, with absolute magnitude of 5.6.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5310 with its spectral types of G8V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 168769 b radius 0.907830 mass 63.983000 orbital distance 8.399000
    (Illustration of the HD 168769's Planetary System)



    The Star HD 168769 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.522 AU ( 78129180.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.722 AU ( 107994945.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.100 AU ( 164560397.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.619 AU ( 242157833.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 168769)



    Kopparapu's Recent Venus for Star HD 168769 distance : 0.556 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 168769 distance : 0.704 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 168769 distance : 0.680 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 168769 distance : 0.746 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 168769 distance : 1.261 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 168769 distance : 1.331 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 168769)



  • Original Kopparapu Recent Venus for Star HD 168769 distance : 0.552 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 168769 distance : 0.725 AU
  • Original Kopparapu Moist Greenhouse for Star HD 168769 distance : 0.731 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 168769 distance : 1.283 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 168769 distance : 1.334 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 168769)



    (Position in Stellar Map of star HD 168769 )



    (Zoomed position in Stellar Map of star HD 168769 (zoom level 3))

    (Synthetic Spectrum of star HD 86264*)
    *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