HD 168863

Display orbital revolution around the star HD 168863
Imaginary Picture of Star HD 168863
Star Name : HD 168863
Alternate Name :
Star Distance (LY/pc): 130.1294 (LY) 39.8979 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7770 (Rsun, estimated)
Stellar Mass (Msun): 0.8000 (Msun/observed) 0.8000 (Msun/estimated)
Spectral type : K1V
Metalicity : 0.1600
Absolute Magnitude : 6.42
Apparent Magnitude : 9.42
Right Ascension(RA) : 275.66482
Declination(DEC) : -18.02101
  • This is the HD 168863 . The star HD 168863 islocated about 130.1 light-years (39.9 pc) away from our Solar System.
  • The star HD 168863 has apparent magnitude of 9.4, with absolute magnitude of 6.4.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 4905 with its spectral types of K1V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 168863 b radius 0.907830 mass 6.780000 orbital distance 10.961000
    (Illustration of the HD 168863's Planetary System)



    The Star HD 168863 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.405 AU ( 60583889.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.560 AU ( 83742768.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.853 AU ( 127605446.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.255 AU ( 187777004.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 168863)



    Kopparapu's Recent Venus for Star HD 168863 distance : 0.440 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 168863 distance : 0.557 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 168863 distance : 0.538 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 168863 distance : 0.590 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 168863 distance : 1.014 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 168863 distance : 1.069 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 168863)



  • Original Kopparapu Recent Venus for Star HD 168863 distance : 0.435 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 168863 distance : 0.574 AU
  • Original Kopparapu Moist Greenhouse for Star HD 168863 distance : 0.576 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 168863 distance : 1.031 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 168863 distance : 1.072 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 168863)



    (Position in Stellar Map of star HD 168863 )



    (Zoomed position in Stellar Map of star HD 168863 (zoom level 3))

    (Synthetic Spectrum of star HD 86950*)
    *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