HD 210277

Display orbital revolution around the star HD 210277
Imaginary Picture of Star HD 210277
Star Name : HD 210277
Alternate Name :
Star Distance (LY/pc): 69.4836 (LY) 21.3038 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1000 (Rsun, estimated)
Stellar Mass (Msun): 1.0900 (Msun/observed) 1.0900 (Msun/estimated)
Spectral type : G0
Metalicity : 0.1900
Absolute Magnitude : 4.99
Apparent Magnitude : 6.63
Right Ascension(RA) : 332.37444
Declination(DEC) : -7.54222
  • This is the HD 210277 . The star HD 210277 islocated about 69.5 light-years (21.3 pc) away from our Solar System.
  • The star HD 210277 has apparent magnitude of 6.6, with absolute magnitude of 5.0.
  • It is 1.1 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5532 with its spectral types of G0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 210277 b radius 0.907830 mass 1.230000 orbital distance 1.100000
    (Illustration of the HD 210277's Planetary System)



    The Star HD 210277 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.729 AU ( 109097585.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.008 AU ( 150801374.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.536 AU ( 229787922.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.260 AU ( 338142993.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 210277)



    Kopparapu's Recent Venus for Star HD 210277 distance : 0.767 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 210277 distance : 0.971 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 210277 distance : 0.938 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 210277 distance : 1.029 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 210277 distance : 1.727 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 210277 distance : 1.822 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 210277)



  • Original Kopparapu Recent Venus for Star HD 210277 distance : 0.764 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 210277 distance : 0.999 AU
  • Original Kopparapu Moist Greenhouse for Star HD 210277 distance : 1.011 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 210277 distance : 1.757 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 210277 distance : 1.827 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 210277)



    (Position in Stellar Map of star HD 210277 )



    (Zoomed position in Stellar Map of star HD 210277 (zoom level 3))

    (Synthetic Spectrum of star HD 106515 A*)
    *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