HD 211847

Display orbital revolution around the star HD 211847
Imaginary Picture of Star HD 211847
Star Name : HD 211847
Alternate Name :
Star Distance (LY/pc): 165.1423 (LY) 50.6329 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9055 (Rsun, estimated)
Stellar Mass (Msun): 0.9400 (Msun/observed) 0.9400 (Msun/estimated)
Spectral type : G5V
Metalicity : -0.0800
Absolute Magnitude : 5.26
Apparent Magnitude : 8.78
Right Ascension(RA) : 335.23225
Declination(DEC) : -41.43000
  • This is the HD 211847 . The star HD 211847 islocated about 165.1 light-years (50.6 pc) away from our Solar System.
  • The star HD 211847 has apparent magnitude of 8.8, with absolute magnitude of 5.3.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5715 with its spectral types of G5V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 211847 b radius 0.907830 mass 19.200000 orbital distance 7.500000
    (Illustration of the HD 211847's Planetary System)



    The Star HD 211847 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.641 AU ( 95847607.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.886 AU ( 132486441.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.349 AU ( 201880017.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.986 AU ( 297075289.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 211847)



    Kopparapu's Recent Venus for Star HD 211847 distance : 0.643 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 211847 distance : 0.814 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 211847 distance : 0.786 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 211847 distance : 0.862 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 211847 distance : 1.440 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 211847 distance : 1.519 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 211847)



  • Original Kopparapu Recent Venus for Star HD 211847 distance : 0.643 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 211847 distance : 0.837 AU
  • Original Kopparapu Moist Greenhouse for Star HD 211847 distance : 0.851 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 211847 distance : 1.465 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 211847 distance : 1.524 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 211847)



    (Position in Stellar Map of star HD 211847 )



    (Zoomed position in Stellar Map of star HD 211847 (zoom level 3))

    (Synthetic Spectrum of star HD 108147*)
    *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