HATS-9

Display orbital revolution around the star HATS-9
Imaginary Picture of Star HATS-9
Star Name : HATS-9
Alternate Name : "2MASS J19231442-2009587, EPIC 217671466, GSC 6305-02502, K2-142, WISE J192314.43-200958.9"
Star Distance (LY/pc): 2134.2344 (LY) 654.3600 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.5600 (Rsun, estimated)
Stellar Mass (Msun): 1.1000 (Msun/observed) 1.1000 (Msun/estimated)
Spectral type : G6
Metalicity : 0.3800
Absolute Magnitude : 4.22
Apparent Magnitude : 13.30
Right Ascension(RA) : 290.81010
Declination(DEC) : -20.16632
  • This is the HATS-9 . The star HATS-9 islocated about 2134.2 light-years (654.4 pc) away from our Solar System.
  • The star HATS-9 has apparent magnitude of 13.3, with absolute magnitude of 4.2.
  • It is 1.1 times more massive and 1.6 times bigger compared with our Sun. The surface temperature is 5599 with its spectral types of G6
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HATS-9 b radius 1.236000 mass 0.839000 orbital distance 0.031200
    (Illustration of the HATS-9's Planetary System)



    The Star HATS-9 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.059 AU ( 158490649.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.464 AU ( 219075496.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.231 AU ( 333822575.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.284 AU ( 491234543.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HATS-9)



    Kopparapu's Recent Venus for Star HATS-9 distance : 1.110 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HATS-9 distance : 1.405 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HATS-9 distance : 1.357 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HATS-9 distance : 1.488 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HATS-9 distance : 2.494 AU
    Kopparapu's Outer Boundary for Early Mars for Star HATS-9 distance : 2.631 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HATS-9)



  • Original Kopparapu Recent Venus for Star HATS-9 distance : 1.107 AU
  • Original Kopparapu Runaway Greenhouse for Star HATS-9 distance : 1.445 AU
  • Original Kopparapu Moist Greenhouse for Star HATS-9 distance : 1.465 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HATS-9 distance : 2.538 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HATS-9 distance : 2.639 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HATS-9)



    (Position in Stellar Map of star HATS-9 )



    (Zoomed position in Stellar Map of star HATS-9 (zoom level 3))

    (Synthetic Spectrum of star GJ 9827*)
    *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