HD 195019

Display orbital revolution around the star HD 195019
Imaginary Picture of Star HD 195019
Star Name : HD 195019
Alternate Name :
Star Distance (LY/pc): 123.3570 (LY) 37.8215 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.3800 (Rsun, estimated)
Stellar Mass (Msun): 1.0600 (Msun/observed) 1.0600 (Msun/estimated)
Spectral type : G3 IV-V
Metalicity : 0.0800
Absolute Magnitude : 4.02
Apparent Magnitude : 6.91
Right Ascension(RA) : 307.07765
Declination(DEC) : 18.77000
  • This is the HD 195019 . The star HD 195019 islocated about 123.4 light-years (37.8 pc) away from our Solar System.
  • The star HD 195019 has apparent magnitude of 6.9, with absolute magnitude of 4.0.
  • It is 1.1 times more massive and 1.4 times bigger compared with our Sun. The surface temperature is 5787 with its spectral types of G3 IV-V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 195019 b radius 1.049876 mass 3.700000 orbital distance 0.138800
    (Illustration of the HD 195019's Planetary System)



    The Star HD 195019 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.001 AU ( 149776667.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.384 AU ( 207030495.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.109 AU ( 315468660.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.103 AU ( 464225953.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 195019)



    Kopparapu's Recent Venus for Star HD 195019 distance : 1.037 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 195019 distance : 1.313 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 195019 distance : 1.268 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 195019 distance : 1.391 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 195019 distance : 2.319 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 195019 distance : 2.446 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 195019)



  • Original Kopparapu Recent Venus for Star HD 195019 distance : 1.039 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 195019 distance : 1.350 AU
  • Original Kopparapu Moist Greenhouse for Star HD 195019 distance : 1.374 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 195019 distance : 2.359 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 195019 distance : 2.454 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 195019)



    (Position in Stellar Map of star HD 195019 )



    (Zoomed position in Stellar Map of star HD 195019 (zoom level 3))

    (Synthetic Spectrum of star HD 99706*)
    *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