HD 34445

Display orbital revolution around the star HD 34445
Imaginary Picture of Star HD 34445
Star Name : HD 34445
Alternate Name :
Star Distance (LY/pc): 151.6625 (LY) 46.5000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.3800 (Rsun, estimated)
Stellar Mass (Msun): 1.0700 (Msun/observed) 1.0700 (Msun/estimated)
Spectral type : G0V
Metalicity : 0.1400
Absolute Magnitude : 3.97
Apparent Magnitude : 7.31
Right Ascension(RA) : 79.42083
Declination(DEC) : 7.35333
  • This is the HD 34445 . The star HD 34445 islocated about 151.7 light-years (46.5 pc) away from our Solar System.
  • The star HD 34445 has apparent magnitude of 7.3, with absolute magnitude of 4.0.
  • It is 1.1 times more massive and 1.4 times bigger compared with our Sun. The surface temperature is 5836 with its spectral types of G0V
  • Number of Extrasolar Planets : 6
  • Name of the 1 Planet HD 34445 b radius 0.907830 mass 0.629000 orbital distance 2.075000
  • Name of the 2 Planet HD 34445 c radius 0.634440 mass 0.168000 orbital distance 0.718100
  • Name of the 3 Planet HD 34445 d radius 0.254685 mass 0.097000 orbital distance 0.481700
  • Name of the 4 Planet HD 34445 e radius 0.221534 mass 0.052900 orbital distance 0.268700
  • Name of the 5 Planet HD 34445 f radius 0.266945 mass 0.119000 orbital distance 1.543000
  • Name of the 6 Planet HD 34445 g radius 0.907830 mass 0.380000 orbital distance 6.360000
    (Illustration of the HD 34445's Planetary System)



    The Star HD 34445 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.018 AU ( 152323799.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.407 AU ( 210551298.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.145 AU ( 320833584.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.156 AU ( 472120673.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 34445)



    Kopparapu's Recent Venus for Star HD 34445 distance : 1.052 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 34445 distance : 1.332 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 34445 distance : 1.286 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 34445 distance : 1.410 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 34445 distance : 2.348 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 34445 distance : 2.477 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 34445)



  • Original Kopparapu Recent Venus for Star HD 34445 distance : 1.054 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 34445 distance : 1.368 AU
  • Original Kopparapu Moist Greenhouse for Star HD 34445 distance : 1.395 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 34445 distance : 2.390 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 34445 distance : 2.485 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 34445)



    (Position in Stellar Map of star HD 34445 )



    (Zoomed position in Stellar Map of star HD 34445 (zoom level 3))

    (Synthetic Spectrum of star HD 2685*)
    *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