HATS-2

Display orbital revolution around the star HATS-2
Imaginary Picture of Star HATS-2
Star Name : HATS-2
Alternate Name :
Star Distance (LY/pc): 1174.1616 (LY) 360.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8980 (Rsun, estimated)
Stellar Mass (Msun): 0.8820 (Msun/observed) 0.8820 (Msun/estimated)
Spectral type : K
Metalicity : 0.1500
Absolute Magnitude : 5.78
Apparent Magnitude : 13.56
Right Ascension(RA) : 176.73904
Declination(DEC) : -22.56299
  • This is the HATS-2 . The star HATS-2 islocated about 1174.2 light-years (360.0 pc) away from our Solar System.
  • The star HATS-2 has apparent magnitude of 13.6, with absolute magnitude of 5.8.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5227 with its spectral types of K
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HATS-2 b radius 1.168000 mass 1.345000 orbital distance 0.023000
    (Illustration of the HATS-2's Planetary System)



    The Star HATS-2 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.532 AU ( 79513239.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.735 AU ( 109908076.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.120 AU ( 167475586.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.647 AU ( 246447661.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HATS-2)



    Kopparapu's Recent Venus for Star HATS-2 distance : 0.568 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HATS-2 distance : 0.720 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HATS-2 distance : 0.695 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HATS-2 distance : 0.762 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HATS-2 distance : 1.293 AU
    Kopparapu's Outer Boundary for Early Mars for Star HATS-2 distance : 1.364 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HATS-2)



  • Original Kopparapu Recent Venus for Star HATS-2 distance : 0.564 AU
  • Original Kopparapu Runaway Greenhouse for Star HATS-2 distance : 0.741 AU
  • Original Kopparapu Moist Greenhouse for Star HATS-2 distance : 0.746 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HATS-2 distance : 1.315 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HATS-2 distance : 1.368 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HATS-2)



    (Position in Stellar Map of star HATS-2 )



    (Zoomed position in Stellar Map of star HATS-2 (zoom level 3))

    (Synthetic Spectrum of star G 264-012*)
    *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