HAT-P-19

Display orbital revolution around the star HAT-P-19
Imaginary Picture of Star HAT-P-19
Star Name : HAT-P-19
Alternate Name :
Star Distance (LY/pc): 701.2354 (LY) 215.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8200 (Rsun, estimated)
Stellar Mass (Msun): 0.8420 (Msun/observed) 0.8420 (Msun/estimated)
Spectral type : K
Metalicity : 0.2300
Absolute Magnitude : 6.24
Apparent Magnitude : 12.90
Right Ascension(RA) : 9.51672
Declination(DEC) : 34.71167
  • This is the HAT-P-19 . The star HAT-P-19 islocated about 701.2 light-years (215.0 pc) away from our Solar System.
  • The star HAT-P-19 has apparent magnitude of 12.9, with absolute magnitude of 6.2.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 4990 with its spectral types of K
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HAT-P-19 b radius 1.132000 mass 0.292000 orbital distance 0.046600
    (Illustration of the HAT-P-19's Planetary System)



    The Star HAT-P-19 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.442 AU ( 66171816.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.611 AU ( 91466743.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.932 AU ( 139375074.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.371 AU ( 205096528.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HAT-P-19)



    Kopparapu's Recent Venus for Star HAT-P-19 distance : 0.479 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HAT-P-19 distance : 0.606 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HAT-P-19 distance : 0.585 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HAT-P-19 distance : 0.642 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HAT-P-19 distance : 1.099 AU
    Kopparapu's Outer Boundary for Early Mars for Star HAT-P-19 distance : 1.159 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HAT-P-19)



  • Original Kopparapu Recent Venus for Star HAT-P-19 distance : 0.474 AU
  • Original Kopparapu Runaway Greenhouse for Star HAT-P-19 distance : 0.625 AU
  • Original Kopparapu Moist Greenhouse for Star HAT-P-19 distance : 0.627 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HAT-P-19 distance : 1.117 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HAT-P-19 distance : 1.162 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HAT-P-19)



    (Position in Stellar Map of star HAT-P-19 )



    (Zoomed position in Stellar Map of star HAT-P-19 (zoom level 3))

    (Synthetic Spectrum of star GJ 876*)
    *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