HD 164604

Display orbital revolution around the star HD 164604
Imaginary Picture of Star HD 164604
Star Name : HD 164604
Alternate Name :
Star Distance (LY/pc): 125.6863 (LY) 38.5356 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.6591 (Rsun, estimated)
Stellar Mass (Msun): 0.7700 (Msun/observed) 0.7700 (Msun/estimated)
Spectral type : K3.5V
Metalicity : -0.1800
Absolute Magnitude : 6.77
Apparent Magnitude : 9.70
Right Ascension(RA) : 270.77889
Declination(DEC) : -28.56056
  • This is the HD 164604 . The star HD 164604 islocated about 125.7 light-years (38.5 pc) away from our Solar System.
  • The star HD 164604 has apparent magnitude of 9.7, with absolute magnitude of 6.8.
  • It is 0.8 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4684 with its spectral types of K3.5V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 164604 b radius 0.907830 mass 14.300000 orbital distance 1.331000
    (Illustration of the HD 164604's Planetary System)



    The Star HD 164604 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.313 AU ( 46867631.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.433 AU ( 64783314.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.660 AU ( 98715434.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.971 AU ( 145264085.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 164604)



    Kopparapu's Recent Venus for Star HD 164604 distance : 0.389 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 164604 distance : 0.492 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 164604 distance : 0.475 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 164604 distance : 0.521 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 164604 distance : 0.904 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 164604 distance : 0.953 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 164604)



  • Original Kopparapu Recent Venus for Star HD 164604 distance : 0.384 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 164604 distance : 0.508 AU
  • Original Kopparapu Moist Greenhouse for Star HD 164604 distance : 0.508 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 164604 distance : 0.919 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 164604 distance : 0.955 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 164604)



    (Position in Stellar Map of star HD 164604 )



    (Zoomed position in Stellar Map of star HD 164604 (zoom level 3))

    (Synthetic Spectrum of star HD 86081 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