HATS-42

Display orbital revolution around the star HATS-42
Imaginary Picture of Star HATS-42
Star Name : HATS-42
Alternate Name :
Star Distance (LY/pc): 3072.3895 (LY) 942.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.4800 (Rsun, estimated)
Stellar Mass (Msun): 1.2730 (Msun/observed) 1.2730 (Msun/estimated)
Spectral type : G0
Metalicity : 0.2200
Absolute Magnitude : 3.73
Apparent Magnitude : 13.60
Right Ascension(RA) : 108.45000
Declination(DEC) : -33.43722
  • This is the HATS-42 . The star HATS-42 islocated about 3072.4 light-years (942.0 pc) away from our Solar System.
  • The star HATS-42 has apparent magnitude of 13.6, with absolute magnitude of 3.7.
  • It is 1.3 times more massive and 1.5 times bigger compared with our Sun. The surface temperature is 6060 with its spectral types of G0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HATS-42 b radius 1.400000 mass 1.880000 orbital distance 0.036890
    (Illustration of the HATS-42's Planetary System)



    The Star HATS-42 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.177 AU ( 176142873.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.628 AU ( 243475482.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.480 AU ( 371002754.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.649 AU ( 545946805.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HATS-42)



    Kopparapu's Recent Venus for Star HATS-42 distance : 1.200 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HATS-42 distance : 1.519 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HATS-42 distance : 1.467 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HATS-42 distance : 1.608 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HATS-42 distance : 2.664 AU
    Kopparapu's Outer Boundary for Early Mars for Star HATS-42 distance : 2.810 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HATS-42)



  • Original Kopparapu Recent Venus for Star HATS-42 distance : 1.208 AU
  • Original Kopparapu Runaway Greenhouse for Star HATS-42 distance : 1.560 AU
  • Original Kopparapu Moist Greenhouse for Star HATS-42 distance : 1.599 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HATS-42 distance : 2.712 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HATS-42 distance : 2.820 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HATS-42)



    (Position in Stellar Map of star HATS-42 )



    (Zoomed position in Stellar Map of star HATS-42 (zoom level 3))

    (Synthetic Spectrum of star Gl 378*)
    *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