HATS-31

Display orbital revolution around the star HATS-31
Imaginary Picture of Star HATS-31
Star Name : HATS-31
Alternate Name :
Star Distance (LY/pc): 2844.0803 (LY) 872.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.8700 (Rsun, estimated)
Stellar Mass (Msun): 1.2750 (Msun/observed) 1.2750 (Msun/estimated)
Spectral type : G0
Metalicity : 0.0000
Absolute Magnitude : 3.40
Apparent Magnitude : 13.10
Right Ascension(RA) : 191.70283
Declination(DEC) : -24.42750
  • This is the HATS-31 . The star HATS-31 islocated about 2844.1 light-years (872.0 pc) away from our Solar System.
  • The star HATS-31 has apparent magnitude of 13.1, with absolute magnitude of 3.4.
  • It is 1.3 times more massive and 1.9 times bigger compared with our Sun. The surface temperature is 6050 with its spectral types of G0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HATS-31 b radius 1.640000 mass 0.880000 orbital distance 0.047800
    (Illustration of the HATS-31's Planetary System)



    The Star HATS-31 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.483 AU ( 221824988.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 2.050 AU ( 306620104.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 3.123 AU ( 467221184.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 4.596 AU ( 687536440.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HATS-31)



    Kopparapu's Recent Venus for Star HATS-31 distance : 1.512 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HATS-31 distance : 1.914 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HATS-31 distance : 1.849 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HATS-31 distance : 2.026 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HATS-31 distance : 3.358 AU
    Kopparapu's Outer Boundary for Early Mars for Star HATS-31 distance : 3.542 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HATS-31)



  • Original Kopparapu Recent Venus for Star HATS-31 distance : 1.522 AU
  • Original Kopparapu Runaway Greenhouse for Star HATS-31 distance : 1.965 AU
  • Original Kopparapu Moist Greenhouse for Star HATS-31 distance : 2.014 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HATS-31 distance : 3.418 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HATS-31 distance : 3.555 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HATS-31)



    (Position in Stellar Map of star HATS-31 )



    (Zoomed position in Stellar Map of star HATS-31 (zoom level 3))

    (Synthetic Spectrum of star G 194-47*)
    *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