HD 85390
Imaginary Picture of Star HD 85390
Star Name : HD 85390
Alternate Name :
Star Distance (LY/pc): 108.6101 (LY) 33.3000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.6522 (Rsun, estimated)
Stellar Mass (Msun): 0.7600 (Msun/observed) 0.7600 (Msun/estimated)
Spectral type : K1V
Metalicity : -0.0700
Absolute Magnitude : 5.93
Apparent Magnitude : 8.54
Right Ascension(RA) : 147.50833
Declination(DEC) : -49.79028
  • This is the HD 85390 . The star HD 85390 islocated about 108.6 light-years (33.3 pc) away from our Solar System.
  • The star HD 85390 has apparent magnitude of 8.5, with absolute magnitude of 5.9.
  • It is 0.8 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 5186 with its spectral types of K1V
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet HD 85390 b radius 0.255883 mass 0.099000 orbital distance 1.373000
  • Name of the 2 Planet HD 85390 c radius 0.907830 mass 0.200000 orbital distance 4.230000
    (Illustration of the HD 85390's Planetary System)



    The Star HD 85390 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.380 AU ( 56845050.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.525 AU ( 78574714.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.800 AU ( 119730476.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.178 AU ( 176188640.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 85390)



    Kopparapu's Recent Venus for Star HD 85390 distance : 0.439 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 85390 distance : 0.555 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 85390 distance : 0.536 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 85390 distance : 0.588 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 85390 distance : 0.999 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 85390 distance : 1.054 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 85390)



  • Original Kopparapu Recent Venus for Star HD 85390 distance : 0.435 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 85390 distance : 0.572 AU
  • Original Kopparapu Moist Greenhouse for Star HD 85390 distance : 0.575 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 85390 distance : 1.016 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 85390 distance : 1.057 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 85390)



    (Position in Stellar Map of star HD 85390 )



    (Zoomed position in Stellar Map of star HD 85390 (zoom level 3))