Imaginary Picture of WASP-164 b

Display orbital revolution of WASP-164 b around the hoststar WASP-164
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Exoplanet Name : WASP-164 b
Alternate Name :
Radius (Rjup / Re): 1.1280 (Rjup) 12.6438 (Rearth)
Mass (Mjup / Me): 2.1300 (Mjup) 677.2079 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0282 (AU) 0.0282 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0049
Orbital Period(Observed/Estimated) 1.78 (Days Obs.) 1.78 (Days Est.)
Surface Gravity (G Earth) 4.2361
Star Radiation at Atmospheric Boundary: 1524273.1 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1568.2 (K)
Blackbody T 0.3(K) 1472.7 (K)
Blackbody T 0.7(K) 1191.6 (K)
Tidally Locked Blackbody T 0.1(K) 1864.9 (K)
Tidally Locked Blackbody T 0.3(K) 1751.4 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : Primary Transit
Mass Detection : Radial Velocity
Radius Detection : Primary Transit
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : WASP-164
Alternate Name :
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 0.9 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 4.1 (GY)
Temperature : 5806 (K)
Spectral type : G2V
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : -0.0
Absolute Magnitude: 25.0
Apparent Magnitude: 12.6
Right Ascension(RA) 344.8734
Declination (DEC) -60.4478
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal
Discovery Paper - URL
SIMBAD LINK
Open Exoplanet Database Link
WASP-164 b
WASP-164 b

  • WASP-164 b is an exoplanet orbiting the star WASP-164. Its discovery was publicly announced on 2018.
  • The host star WASP-164 has apparent magnitude of 12.6, with absolute magnitude of 25.0.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5806 with its spectral types of G2V
  • In this planetary system, the extrasolar planet WASP-164 b orbits around the star WASP-164 every 1.8 days with its orbital distance of 0.03 AU ( 4215668.0 km)
  • (Projected orbit of WASP-164 b around its host star WASP-164)


  • The Star WASP-164 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.681 AU ( 101818826.6 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.941 AU ( 140740226.8 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.434 AU ( 214456959.9 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.110 AU ( 315582811.3 km)
  • Radiation at Planetary Boundary of WASP-164 b : 1524273.09 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star WASP-164)



  • Kopparapu Recent Venus for Star WASP-164 distance : 0.704 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star WASP-164 distance : 0.892 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star WASP-164 distance : 0.861 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star WASP-164 distance : 0.944 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star WASP-164 distance : 1.574 AU
  • Kopparapu Outer Boundary for Early Mars for Star WASP-164 distance : 1.660 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star WASP-164)



  • Original Kopparapu Recent Venus for Star WASP-164 distance : 0.706 AU
  • Original Kopparapu Runaway Greenhouse for Star WASP-164 distance : 0.916 AU
  • Original Kopparapu Moist Greenhouse for Star WASP-164 distance : 0.934 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star WASP-164 distance : 1.601 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star WASP-164 distance : 1.665 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star WASP-164)



    (Position in Stellar Map of star WASP-164 and its Exoplanet WASP-164 b)



    (Zoomed position in Stellar Map of star WASP-164 and its Exoplanet WASP-164 b (zoom level 3))

    (Synthetic Spectrum of star WASP-164*)
    *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