Imaginary Picture of HATS-36 b

Display orbital revolution of HATS-36 b around the hoststar HATS-36
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Exoplanet Name : HATS-36 b
Alternate Name : "EPIC 215969174 b, 2MASS J19255488-2312100 b, EPIC 215969174 b, EPIC 215969174.01, K2-145 b, WISE J192554.88-231210.0 b
Status : Confirmed
Radius (Rjup / Re): 1.1530 (Rjup) 12.9240 (Rearth)
Mass (Mjup / Me): 2.7900 (Mjup) 887.0470 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0523 (AU) 0.0523 (AU Est.)
Eccentricity : 0.2940
Orbital Period(Yrs) 0.0114
Orbital Period(Observed/Estimated) 4.18 (Days Obs.) 4.17 (Days Est.)
Surface Gravity (G Earth) 5.3107
Star Radiation at Atmospheric Boundary: 679915.1 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1281.6 (K)
Blackbody T 0.3(K) 1203.6 (K)
Blackbody T 0.7(K) 973.8 (K)
Tidally Locked Blackbody T 0.1(K) 1524.1 (K)
Tidally Locked Blackbody T 0.3(K) 1431.3 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : Primary Transit
Mass Detection : Radial Velocity
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : HATS-36
Alternate Name : "EPIC 215969174, 2MASS 19255488-2312100, 2MASS J19255488-2312100, K2-145, WISE J192554.88-231210.0"
Star Distance(LY) : 2865.8
Stellar Radius(Rsun) : 1.1 (Rsun Measured)
Stellar Mass(Msun) : 1.1 (Msun Measured) 1.1 (Msun Estimated)
Star Age : 3.4 (GY)
Temperature : 5950 (K)
Spectral type : G0 V
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : 0.1
Absolute Magnitude: 4.7
Apparent Magnitude: 14.4
Right Ascension(RA) 291.4787
Declination (DEC) -23.2028
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal
Discovery Paper - URL
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HATS-36+&submit=SIMBAD+search
Open Exoplanet Database Link
HATS-36 b
HATS-36 b

  • HATS-36 b is an exoplanet orbiting the star HATS-36, located about 2865.8 light-years (878.6 pc) away from Solar System. Its discovery was publicly announced on 2018.
  • The host star HATS-36 has apparent magnitude of 14.4, with absolute magnitude of 4.7.
  • It is 1.1 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5950 with its spectral types of G0 V
  • In this planetary system, the extrasolar planet HATS-36 b orbits around the star HATS-36 every 4.2 days with its orbital distance of 0.05 AU ( 7823968.6 km)
  • (Projected orbit of HATS-36 b around its host star HATS-36)


  • The Star HATS-36 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.844 AU ( 126207373.6 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.166 AU ( 174451572.2 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.777 AU ( 265825590.1 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.615 AU ( 391174000.8 km)
  • Radiation at Planetary Boundary of HATS-36 b : 679915.07 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HATS-36)



  • Kopparapu Recent Venus for Star HATS-36 distance : 0.865 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star HATS-36 distance : 1.096 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HATS-36 distance : 1.058 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star HATS-36 distance : 1.160 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star HATS-36 distance : 1.927 AU
  • Kopparapu Outer Boundary for Early Mars for Star HATS-36 distance : 2.032 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HATS-36)



  • Original Kopparapu Recent Venus for Star HATS-36 distance : 0.870 AU
  • Original Kopparapu Runaway Greenhouse for Star HATS-36 distance : 1.125 AU
  • Original Kopparapu Moist Greenhouse for Star HATS-36 distance : 1.151 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HATS-36 distance : 1.961 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HATS-36 distance : 2.039 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HATS-36)



    (Position in Stellar Map of star HATS-36 and its Exoplanet HATS-36 b)



    (Zoomed position in Stellar Map of star HATS-36 and its Exoplanet HATS-36 b (zoom level 3))

    (Synthetic Spectrum of star HATS-36*)
    *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