HD 190647

Display orbital revolution around the star HD 190647
Imaginary Picture of Star HD 190647
Star Name : HD 190647
Alternate Name :
Star Distance (LY/pc): 186.8018 (LY) 57.2738 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0676 (Rsun, estimated)
Stellar Mass (Msun): 1.1000 (Msun/observed) 1.1000 (Msun/estimated)
Spectral type : G5
Metalicity : 0.2400
Absolute Magnitude : 3.99
Apparent Magnitude : 7.78
Right Ascension(RA) : 301.83195
Declination(DEC) : -35.53861
  • This is the HD 190647 . The star HD 190647 islocated about 186.8 light-years (57.3 pc) away from our Solar System.
  • The star HD 190647 has apparent magnitude of 7.8, with absolute magnitude of 4.0.
  • It is 1.1 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5628 with its spectral types of G5
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 190647 b radius 0.907830 mass 1.900000 orbital distance 2.070000
    (Illustration of the HD 190647's Planetary System)



    The Star HD 190647 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.733 AU ( 109586257.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.013 AU ( 151476845.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.543 AU ( 230817191.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.270 AU ( 339657608.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 190647)



    Kopparapu's Recent Venus for Star HD 190647 distance : 0.646 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 190647 distance : 0.818 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 190647 distance : 0.790 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 190647 distance : 0.867 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 190647 distance : 1.451 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 190647 distance : 1.531 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 190647)



  • Original Kopparapu Recent Venus for Star HD 190647 distance : 0.645 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 190647 distance : 0.841 AU
  • Original Kopparapu Moist Greenhouse for Star HD 190647 distance : 0.854 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 190647 distance : 1.476 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 190647 distance : 1.535 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 190647)



    (Position in Stellar Map of star HD 190647 )



    (Zoomed position in Stellar Map of star HD 190647 (zoom level 3))

    (Synthetic Spectrum of star HD 98219*)
    *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