HD 102329

Display orbital revolution around the star HD 102329
Imaginary Picture of Star HD 102329
Star Name : HD 102329
Alternate Name :
Star Distance (LY/pc): 748.0642 (LY) 229.3578 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 6.3000 (Rsun, estimated)
Stellar Mass (Msun): 1.9500 (Msun/observed) 1.9500 (Msun/estimated)
Spectral type : K3
Metalicity : 0.3000
Absolute Magnitude : 1.24
Apparent Magnitude : 8.04
Right Ascension(RA) : 176.69435
Declination(DEC) : 3.47417
  • This is the HD 102329 . The star HD 102329 islocated about 748.1 light-years (229.4 pc) away from our Solar System.
  • The star HD 102329 has apparent magnitude of 8.0, with absolute magnitude of 1.2.
  • It is 1.9 times more massive and 6.3 times bigger compared with our Sun. The surface temperature is 4830 with its spectral types of K3
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet HD 102329 b radius 1.049869 mass 5.900000 orbital distance 2.010000
  • Name of the 2 Planet HD 102329 c radius 0.907830 mass 1.520000 orbital distance 0.000000
    (Illustration of the HD 102329's Planetary System)



    The Star HD 102329 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 3.184 AU ( 476313535.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 4.401 AU ( 658389782.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 6.706 AU ( 1003240326.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 9.869 AU ( 1476312089.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 102329)



    Kopparapu's Recent Venus for Star HD 102329 distance : 3.471 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 102329 distance : 4.395 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 102329 distance : 4.245 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 102329 distance : 4.655 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 102329 distance : 8.021 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 102329 distance : 8.461 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 102329)



  • Original Kopparapu Recent Venus for Star HD 102329 distance : 3.430 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 102329 distance : 4.532 AU
  • Original Kopparapu Moist Greenhouse for Star HD 102329 distance : 4.538 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 102329 distance : 8.155 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 102329 distance : 8.480 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 102329)



    (Position in Stellar Map of star HD 102329 )



    (Zoomed position in Stellar Map of star HD 102329 (zoom level 3))

    (Synthetic Spectrum of star HD 31527*)
    *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