HD 210797

Display orbital revolution around the star HD 210797
Imaginary Picture of Star HD 210797
Star Name : HD 210797
Alternate Name :
Star Distance (LY/pc): 209.2177 (LY) 64.1465 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7238 (Rsun, estimated)
Stellar Mass (Msun): 0.9100 (Msun/observed) 0.9100 (Msun/estimated)
Spectral type : G8V
Metalicity : 0.0000
Absolute Magnitude : 6.00
Apparent Magnitude : 10.04
Right Ascension(RA) : 333.57756
Declination(DEC) : -53.30017
  • This is the HD 210797 . The star HD 210797 islocated about 209.2 light-years (64.1 pc) away from our Solar System.
  • The star HD 210797 has apparent magnitude of 10.0, with absolute magnitude of 6.0.
  • It is 0.9 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 5283 with its spectral types of G8V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 210797 b radius 0.907830 mass 49.993000 orbital distance 15.564000
    (Illustration of the HD 210797's Planetary System)



    The Star HD 210797 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.438 AU ( 65469332.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.605 AU ( 90495726.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.922 AU ( 137895460.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.356 AU ( 202919211.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 210797)



    Kopparapu's Recent Venus for Star HD 210797 distance : 0.467 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 210797 distance : 0.591 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 210797 distance : 0.571 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 210797 distance : 0.626 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 210797 distance : 1.060 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 210797 distance : 1.118 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 210797)



  • Original Kopparapu Recent Venus for Star HD 210797 distance : 0.463 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 210797 distance : 0.608 AU
  • Original Kopparapu Moist Greenhouse for Star HD 210797 distance : 0.613 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 210797 distance : 1.078 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 210797 distance : 1.121 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 210797)



    (Position in Stellar Map of star HD 210797 )



    (Zoomed position in Stellar Map of star HD 210797 (zoom level 3))

    (Synthetic Spectrum of star HD 106906 (AB)*)
    *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