HD 283668

Display orbital revolution around the star HD 283668
Imaginary Picture of Star HD 283668
Star Name : HD 283668
Alternate Name :
Star Distance (LY/pc): 137.8512 (LY) 42.2654 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.5965 (Rsun, estimated)
Stellar Mass (Msun): 0.6800 (Msun/observed) 0.6800 (Msun/estimated)
Spectral type : K3
Metalicity : -0.7500
Absolute Magnitude : 6.31
Apparent Magnitude : 9.44
Right Ascension(RA) : 66.97055
Declination(DEC) : 24.44472
  • This is the HD 283668 . The star HD 283668 islocated about 137.9 light-years (42.3 pc) away from our Solar System.
  • The star HD 283668 has apparent magnitude of 9.4, with absolute magnitude of 6.3.
  • It is 0.7 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 4845 with its spectral types of K3
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 283668 b radius 0.907830 mass 53.400000 orbital distance 3.300000
    (Illustration of the HD 283668's Planetary System)



    The Star HD 283668 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.303 AU ( 45378035.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.419 AU ( 62724304.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.639 AU ( 95577958.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.940 AU ( 140647152.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 283668)



    Kopparapu's Recent Venus for Star HD 283668 distance : 0.386 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 283668 distance : 0.489 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 283668 distance : 0.472 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 283668 distance : 0.518 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 283668 distance : 0.891 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 283668 distance : 0.940 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 283668)



  • Original Kopparapu Recent Venus for Star HD 283668 distance : 0.381 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 283668 distance : 0.504 AU
  • Original Kopparapu Moist Greenhouse for Star HD 283668 distance : 0.505 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 283668 distance : 0.906 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 283668 distance : 0.943 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 283668)



    (Position in Stellar Map of star HD 283668 )



    (Zoomed position in Stellar Map of star HD 283668 (zoom level 3))

    (Synthetic Spectrum of star HD 116029 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