HATS-12

Display orbital revolution around the star HATS-12
Imaginary Picture of Star HATS-12
Star Name : HATS-12
Alternate Name : "2MASS J19164857-1921212, EPIC 218131080, GSC 6304-00396, K2-144, WISE J191648.57-192121.5"
Star Distance (LY/pc): 1671.2560 (LY) 512.4100 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1700 (Rsun, estimated)
Stellar Mass (Msun): 1.1600 (Msun/observed) 1.1600 (Msun/estimated)
Spectral type : F
Metalicity : -0.1000
Absolute Magnitude : 4.21
Apparent Magnitude : 12.76
Right Ascension(RA) : 289.20238
Declination(DEC) : -19.35591
  • This is the HATS-12 . The star HATS-12 islocated about 1671.3 light-years (512.4 pc) away from our Solar System.
  • The star HATS-12 has apparent magnitude of 12.8, with absolute magnitude of 4.2.
  • It is 1.2 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 6357 with its spectral types of F
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HATS-12 b radius 0.692000 mass 2.380000 orbital distance 0.044100
    (Illustration of the HATS-12's Planetary System)



    The Star HATS-12 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.024 AU ( 153231621.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.416 AU ( 211806145.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.157 AU ( 322745692.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.175 AU ( 474934424.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HATS-12)



    Kopparapu's Recent Venus for Star HATS-12 distance : 1.025 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HATS-12 distance : 1.298 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HATS-12 distance : 1.254 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HATS-12 distance : 1.373 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HATS-12 distance : 2.263 AU
    Kopparapu's Outer Boundary for Early Mars for Star HATS-12 distance : 2.387 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HATS-12)



  • Original Kopparapu Recent Venus for Star HATS-12 distance : 1.039 AU
  • Original Kopparapu Runaway Greenhouse for Star HATS-12 distance : 1.331 AU
  • Original Kopparapu Moist Greenhouse for Star HATS-12 distance : 1.375 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HATS-12 distance : 2.304 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HATS-12 distance : 2.396 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HATS-12)



    (Position in Stellar Map of star HATS-12 )



    (Zoomed position in Stellar Map of star HATS-12 (zoom level 3))

    (Synthetic Spectrum of star *)
    *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