HD 149782

Display orbital revolution around the star HD 149782
Imaginary Picture of Star HD 149782
Star Name : HD 149782
Alternate Name :
Star Distance (LY/pc): 230.5515 (LY) 70.6875 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0000 (Rsun, estimated)
Stellar Mass (Msun): 1.0200 (Msun/observed) 1.0200 (Msun/estimated)
Spectral type : G3V
Metalicity : 0.0000
Absolute Magnitude : 4.87
Apparent Magnitude : 9.12
Right Ascension(RA) : 249.80194
Declination(DEC) : -47.31021
  • This is the HD 149782 . The star HD 149782 islocated about 230.6 light-years (70.7 pc) away from our Solar System.
  • The star HD 149782 has apparent magnitude of 9.1, with absolute magnitude of 4.9.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5704 with its spectral types of G3V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 149782 b radius 0.907830 mass 53.632000 orbital distance 7.406000
    (Illustration of the HD 149782's Planetary System)



    The Star HD 149782 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.705 AU ( 105442852.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.974 AU ( 145749577.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.485 AU ( 222090102.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.185 AU ( 326815314.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 149782)



    Kopparapu's Recent Venus for Star HD 149782 distance : 0.734 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 149782 distance : 0.929 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 149782 distance : 0.897 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 149782 distance : 0.984 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 149782 distance : 1.644 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 149782 distance : 1.734 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 149782)



  • Original Kopparapu Recent Venus for Star HD 149782 distance : 0.734 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 149782 distance : 0.955 AU
  • Original Kopparapu Moist Greenhouse for Star HD 149782 distance : 0.971 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 149782 distance : 1.673 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 149782 distance : 1.740 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 149782)



    (Position in Stellar Map of star HD 149782 )



    (Zoomed position in Stellar Map of star HD 149782 (zoom level 3))

    (Synthetic Spectrum of star HD 73267*)
    *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