HD 164509

Display orbital revolution around the star HD 164509
Imaginary Picture of Star HD 164509
Star Name : HD 164509
Alternate Name :
Star Distance (LY/pc): 169.6011 (LY) 52.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0600 (Rsun, estimated)
Stellar Mass (Msun): 1.1300 (Msun/observed) 1.1300 (Msun/estimated)
Spectral type : G5V
Metalicity : 0.2100
Absolute Magnitude : 4.66
Apparent Magnitude : 8.24
Right Ascension(RA) : 270.38011
Declination(DEC) : 0.10444
  • This is the HD 164509 . The star HD 164509 islocated about 169.6 light-years (52.0 pc) away from our Solar System.
  • The star HD 164509 has apparent magnitude of 8.2, with absolute magnitude of 4.7.
  • It is 1.1 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5922 with its spectral types of G5V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 164509 b radius 0.907830 mass 0.480000 orbital distance 0.875000
    (Illustration of the HD 164509's Planetary System)



    The Star HD 164509 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.805 AU ( 120476067.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.113 AU ( 166529409.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.696 AU ( 253753967.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.496 AU ( 373410079.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 164509)



    Kopparapu's Recent Venus for Star HD 164509 distance : 0.827 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 164509 distance : 1.048 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 164509 distance : 1.012 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 164509 distance : 1.109 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 164509 distance : 1.844 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 164509 distance : 1.945 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 164509)



  • Original Kopparapu Recent Venus for Star HD 164509 distance : 0.831 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 164509 distance : 1.076 AU
  • Original Kopparapu Moist Greenhouse for Star HD 164509 distance : 1.099 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 164509 distance : 1.876 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 164509 distance : 1.951 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 164509)



    (Position in Stellar Map of star HD 164509 )



    (Zoomed position in Stellar Map of star HD 164509 (zoom level 3))

    (Synthetic Spectrum of star HD 85390*)
    *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