HD 80833

Display orbital revolution around the star HD 80833
Imaginary Picture of Star HD 80833
Star Name : HD 80833
Alternate Name :
Star Distance (LY/pc): 112.8536 (LY) 34.6011 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8148 (Rsun, estimated)
Stellar Mass (Msun): 0.8800 (Msun/observed) 0.8800 (Msun/estimated)
Spectral type : K0V
Metalicity : -0.2638
Absolute Magnitude : 5.88
Apparent Magnitude : 8.58
Right Ascension(RA) : 139.93386
Declination(DEC) : -59.47772
  • This is the HD 80833 . The star HD 80833 islocated about 112.9 light-years (34.6 pc) away from our Solar System.
  • The star HD 80833 has apparent magnitude of 8.6, with absolute magnitude of 5.9.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5177 with its spectral types of K0V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 80833 b radius 0.907830 mass 5.500000 orbital distance 6.462000
    (Illustration of the HD 80833's Planetary System)



    The Star HD 80833 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.473 AU ( 70772650.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.654 AU ( 97826298.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.996 AU ( 149065630.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.466 AU ( 219356604.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 80833)



    Kopparapu's Recent Venus for Star HD 80833 distance : 0.507 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 80833 distance : 0.642 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 80833 distance : 0.620 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 80833 distance : 0.680 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 80833 distance : 1.156 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 80833 distance : 1.220 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 80833)



  • Original Kopparapu Recent Venus for Star HD 80833 distance : 0.503 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 80833 distance : 0.661 AU
  • Original Kopparapu Moist Greenhouse for Star HD 80833 distance : 0.665 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 80833 distance : 1.176 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 80833 distance : 1.223 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 80833)



    (Position in Stellar Map of star HD 80833 )



    (Zoomed position in Stellar Map of star HD 80833 (zoom level 3))

    (Synthetic Spectrum of star HD 18742*)
    *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