HIP 105854

Display orbital revolution around the star HIP 105854
Imaginary Picture of Star HIP 105854
Star Name : HIP 105854
Alternate Name :
Star Distance (LY/pc): 263.6669 (LY) 80.8407 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.5871 (Rsun, estimated)
Stellar Mass (Msun): 2.1000 (Msun/observed) 2.1000 (Msun/estimated)
Spectral type : K2III
Metalicity : 0.3100
Absolute Magnitude : 1.10
Apparent Magnitude : 5.64
Right Ascension(RA) : 321.59531
Declination(DEC) : -37.82944
  • This is the HIP 105854 . The star HIP 105854 islocated about 263.7 light-years (80.8 pc) away from our Solar System.
  • The star HIP 105854 has apparent magnitude of 5.6, with absolute magnitude of 1.1.
  • It is 2.1 times more massive and 1.6 times bigger compared with our Sun. The surface temperature is 4780 with its spectral types of K2III
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HIP 105854 b radius 0.907830 mass 5.350000 orbital distance 0.655000
    (Illustration of the HIP 105854's Planetary System)



    The Star HIP 105854 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.786 AU ( 117523037.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.086 AU ( 162447550.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.655 AU ( 247534117.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.435 AU ( 364257298.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HIP 105854)



    Kopparapu's Recent Venus for Star HIP 105854 distance : 0.426 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HIP 105854 distance : 0.539 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HIP 105854 distance : 0.520 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HIP 105854 distance : 0.571 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HIP 105854 distance : 0.985 AU
    Kopparapu's Outer Boundary for Early Mars for Star HIP 105854 distance : 1.039 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HIP 105854)



  • Original Kopparapu Recent Venus for Star HIP 105854 distance : 0.420 AU
  • Original Kopparapu Runaway Greenhouse for Star HIP 105854 distance : 0.556 AU
  • Original Kopparapu Moist Greenhouse for Star HIP 105854 distance : 0.556 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 105854 distance : 1.002 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HIP 105854 distance : 1.042 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HIP 105854)



    (Position in Stellar Map of star HIP 105854 )



    (Zoomed position in Stellar Map of star HIP 105854 (zoom level 3))

    (Synthetic Spectrum of star HD 147018*)
    *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