HD 73534

Display orbital revolution around the star HD 73534
Imaginary Picture of Star HD 73534
Star Name : HD 73534
Alternate Name :
Star Distance (LY/pc): 279.7221 (LY) 85.7633 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 2.6500 (Rsun, estimated)
Stellar Mass (Msun): 1.2900 (Msun/observed) 1.2900 (Msun/estimated)
Spectral type : G5IV
Metalicity : 0.1600
Absolute Magnitude : 3.57
Apparent Magnitude : 8.24
Right Ascension(RA) : 129.81585
Declination(DEC) : 12.96028
  • This is the HD 73534 . The star HD 73534 islocated about 279.7 light-years (85.8 pc) away from our Solar System.
  • The star HD 73534 has apparent magnitude of 8.2, with absolute magnitude of 3.6.
  • It is 1.3 times more massive and 2.6 times bigger compared with our Sun. The surface temperature is 4952 with its spectral types of G5IV
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 73534 b radius 0.907830 mass 1.150000 orbital distance 3.150000
    (Illustration of the HD 73534's Planetary System)



    The Star HD 73534 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.408 AU ( 210603341.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.946 AU ( 291108855.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.965 AU ( 443585473.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 4.363 AU ( 652755457.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 73534)



    Kopparapu's Recent Venus for Star HD 73534 distance : 1.526 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 73534 distance : 1.933 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 73534 distance : 1.867 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 73534 distance : 2.047 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 73534 distance : 3.509 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 73534 distance : 3.702 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 73534)



  • Original Kopparapu Recent Venus for Star HD 73534 distance : 1.510 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 73534 distance : 1.992 AU
  • Original Kopparapu Moist Greenhouse for Star HD 73534 distance : 1.997 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 73534 distance : 3.568 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 73534 distance : 3.711 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 73534)



    (Position in Stellar Map of star HD 73534 )



    (Zoomed position in Stellar Map of star HD 73534 (zoom level 3))

    (Synthetic Spectrum of star HD 20003*)
    *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