Imaginary Picture of HD 148164 c
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Exoplanet Name : HD 148164 c
Alternate Name :
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 1.2300 (Mjup) 391.0637 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.9930 (AU) 0.9930 (AU Est.)
Eccentricity : 0.5870
Orbital Period(Yrs) 0.8995
Orbital Period(Observed/Estimated) 328.55 (Days Obs.) 328.57 (Days Est.)
Star Radiation at Atmospheric Boundary: 2956.4 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 329.1 (K)
Blackbody T 0.3(K) 309.1 (K)
Blackbody T 0.7(K) 250.1 (K)
Tidally Locked Blackbody T 0.1(K) 391.4 (K)
Tidally Locked Blackbody T 0.3(K) 367.5 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : Radial Velocity
Mass Detection : Radial Velocity
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : HD 148164
Alternate Name :
Star Distance(LY) : 252.3
Stellar Radius(Rsun) : 1.3 (Rsun Measured)
Stellar Mass(Msun) : 1.2 (Msun Measured) 1.2 (Msun Estimated)
Star Age : 2.4 (GY)
Temperature : 6032 (K)
Spectral type : F8
Metalicity : 0.2
Absolute Magnitude: 3.8
Apparent Magnitude: 8.2
Right Ascension(RA) 246.4356
Declination (DEC) 11.9192
Hubble Space Telescope Guide Star Catalog (GSC) ID 00967-00834
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=HD+148164&submit=SIMBAD+search
Open Exoplanet Database Link
HD 148164 c
HD 148164 c

  • HD 148164 c is an exoplanet orbiting the star HD 148164, located about 252.3 light-years (77.4 pc) away from Solar System. Its discovery was publicly announced on 2018.
  • The host star HD 148164 has apparent magnitude of 8.2, with absolute magnitude of 3.8.
  • It is 1.2 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 6032 with its spectral types of F8
  • In this planetary system, the extrasolar planet HD 148164 c orbits around the star HD 148164 every 328.6 days with its orbital distance of 0.99 AU ( 148550685.6 km)
  • (Projected orbit of HD 148164 c around its host star HD 148164)


  • The Star HD 148164 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.056 AU ( 158010365.1 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.460 AU ( 218411617.6 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.225 AU ( 332810970.8 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.274 AU ( 489745923.1 km)
  • Radiation at Planetary Boundary of HD 148164 c : 2956.39 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 148164)



  • Kopparapu Recent Venus for Star HD 148164 distance : 1.078 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 148164 distance : 1.365 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 148164 distance : 1.318 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 148164 distance : 1.445 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 148164 distance : 2.396 AU
  • Kopparapu Outer Boundary for Early Mars for Star HD 148164 distance : 2.527 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 148164)



  • Original Kopparapu Recent Venus for Star HD 148164 distance : 1.085 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 148164 distance : 1.402 AU
  • Original Kopparapu Moist Greenhouse for Star HD 148164 distance : 1.436 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 148164 distance : 2.438 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 148164 distance : 2.536 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 148164)



    (Position in Stellar Map of star HD 148164 and its Exoplanet HD 148164 c)



    (Zoomed position in Stellar Map of star HD 148164 and its Exoplanet HD 148164 c (zoom level 3))