Imaginary Picture of HR 5183 b

Display orbital revolution of HR 5183 b around the hoststar HR 5183
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Exoplanet Name : HR 5183 b
Alternate Name : HD 120066 b
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 3.2300 (Mjup) 1026.9397 (Mearth)
Semi Major Axis / Orbital Distance Calculated 18.0000 (AU) 18.0000 (AU Est.)
Eccentricity : 0.8400
Orbital Period(Yrs) 75.0151
Orbital Period(Observed/Estimated) 27400.00 (Days Obs.) 26965.41 (Days Est.)
Star Radiation at Atmospheric Boundary: 10.0 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 79.3 (K)
Blackbody T 0.3(K) 74.5 (K)
Blackbody T 0.7(K) 60.3 (K)
Tidally Locked Blackbody T 0.1(K) 94.3 (K)
Tidally Locked Blackbody T 0.3(K) 88.6 (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 : HR 5183
Alternate Name : HD 120066
Star Distance(LY) : 102.7
Stellar Radius(Rsun) : 1.5 (Rsun Measured)
Stellar Mass(Msun) : 1.1 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 7.7 (GY)
Temperature : 5794 (K)
Spectral type : GOV
Metalicity : 0.1
Absolute Magnitude: 3.8
Apparent Magnitude: 6.3
Right Ascension(RA) 206.7380
Declination (DEC) 6.3497
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=HR+5183+&submit=SIMBAD+search
Open Exoplanet Database Link
HR 5183 b
HR 5183 b

  • HR 5183 b is an exoplanet orbiting the star HR 5183, located about 102.7 light-years (31.5 pc) away from Solar System. Its discovery was publicly announced on 2019.
  • The host star HR 5183 has apparent magnitude of 6.3, with absolute magnitude of 3.8.
  • It is 1.1 times more massive and 1.5 times bigger compared with our Sun. The surface temperature is 5794 with its spectral types of GOV
  • In this planetary system, the extrasolar planet HR 5183 b orbits around the star HR 5183 every 27400.0 days with its orbital distance of 18.00 AU ( 2692761672.6 km)
  • (Projected orbit of HR 5183 b around its host star HR 5183)


  • The Star HR 5183 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.113 AU ( 166458710.1 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.538 AU ( 230089438.3 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.344 AU ( 350605385.2 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.449 AU ( 515931183.4 km)
  • Radiation at Planetary Boundary of HR 5183 b : 9.99 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HR 5183)



  • Kopparapu Recent Venus for Star HR 5183 distance : 1.152 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star HR 5183 distance : 1.459 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HR 5183 distance : 1.409 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star HR 5183 distance : 1.545 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star HR 5183 distance : 2.575 AU
  • Kopparapu Outer Boundary for Early Mars for Star HR 5183 distance : 2.716 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HR 5183)



  • Original Kopparapu Recent Venus for Star HR 5183 distance : 1.154 AU
  • Original Kopparapu Runaway Greenhouse for Star HR 5183 distance : 1.499 AU
  • Original Kopparapu Moist Greenhouse for Star HR 5183 distance : 1.527 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HR 5183 distance : 2.621 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HR 5183 distance : 2.725 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HR 5183)



    (Position in Stellar Map of star HR 5183 and its Exoplanet HR 5183 b)



    (Zoomed position in Stellar Map of star HR 5183 and its Exoplanet HR 5183 b (zoom level 3))