HATS-57

Display orbital revolution around the star HATS-57
Imaginary Picture of Star HATS-57
Star Name : HATS-57
Alternate Name :
Star Distance (LY/pc): 913.2368 (LY) 280.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9600 (Rsun, estimated)
Stellar Mass (Msun): 1.0260 (Msun/observed) 1.0260 (Msun/estimated)
Spectral type : G6
Metalicity : 0.2580
Absolute Magnitude : 5.06
Apparent Magnitude : 12.30
Right Ascension(RA) : 60.95000
Declination(DEC) : -19.05667
  • This is the HATS-57 . The star HATS-57 islocated about 913.2 light-years (280.0 pc) away from our Solar System.
  • The star HATS-57 has apparent magnitude of 12.3, with absolute magnitude of 5.1.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5587 with its spectral types of G6
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HATS-57 b radius 1.130000 mass 3.147000 orbital distance 0.034930
    (Illustration of the HATS-57's Planetary System)



    The Star HATS-57 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.649 AU ( 97115083.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.897 AU ( 134238424.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.367 AU ( 204549652.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.012 AU ( 301003774.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HATS-57)



    Kopparapu's Recent Venus for Star HATS-57 distance : 0.681 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HATS-57 distance : 0.862 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HATS-57 distance : 0.832 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HATS-57 distance : 0.913 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HATS-57 distance : 1.530 AU
    Kopparapu's Outer Boundary for Early Mars for Star HATS-57 distance : 1.614 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HATS-57)



  • Original Kopparapu Recent Venus for Star HATS-57 distance : 0.679 AU
  • Original Kopparapu Runaway Greenhouse for Star HATS-57 distance : 0.886 AU
  • Original Kopparapu Moist Greenhouse for Star HATS-57 distance : 0.898 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HATS-57 distance : 1.557 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HATS-57 distance : 1.619 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HATS-57)



    (Position in Stellar Map of star HATS-57 )



    (Zoomed position in Stellar Map of star HATS-57 (zoom level 3))

    (Synthetic Spectrum of star HAT-P-21*)
    *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