HD 206255

Display orbital revolution around the star HD 206255
Imaginary Picture of Star HD 206255
Star Name : HD 206255
Alternate Name :
Star Distance (LY/pc): 245.9216 (LY) 75.4000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2609 (Rsun, estimated)
Stellar Mass (Msun): 1.4200 (Msun/observed) 1.4200 (Msun/estimated)
Spectral type : G5IV/V
Metalicity : 0.0000
Absolute Magnitude : 17.61
Apparent Magnitude : 22.00
Right Ascension(RA) : 325.59122
Declination(DEC) : -50.09000
  • This is the HD 206255 . The star HD 206255 islocated about 245.9 light-years (75.4 pc) away from our Solar System.
  • The star HD 206255 has apparent magnitude of 22.0, with absolute magnitude of 17.6.
  • It is 1.4 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 5635 with its spectral types of G5IV/V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 206255 b radius 0.260833 mass 0.107600 orbital distance 0.461000
    (Illustration of the HD 206255's Planetary System)



    The Star HD 206255 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.867 AU ( 129757612.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.199 AU ( 179358930.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.827 AU ( 273303318.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.688 AU ( 402177805.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 206255)



    Kopparapu's Recent Venus for Star HD 206255 distance : 0.646 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 206255 distance : 0.818 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 206255 distance : 0.790 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 206255 distance : 0.866 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 206255 distance : 1.450 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 206255 distance : 1.530 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 206255)



  • Original Kopparapu Recent Venus for Star HD 206255 distance : 0.645 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 206255 distance : 0.841 AU
  • Original Kopparapu Moist Greenhouse for Star HD 206255 distance : 0.853 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 206255 distance : 1.476 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 206255 distance : 1.534 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 206255)



    (Position in Stellar Map of star HD 206255 )



    (Zoomed position in Stellar Map of star HD 206255 (zoom level 3))

    (Synthetic Spectrum of star HD 106270*)
    *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