Imaginary Picture of HD 5583 b
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Exoplanet Name : HD 5583 b
Alternate Name :
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 5.7800 (Mjup) 1837.6816 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.5300 (AU) 0.5300 (AU Est.)
Eccentricity : 0.0760
Orbital Period(Yrs) 0.3815
Orbital Period(Observed/Estimated) 139.35 (Days Obs.) 140.23 (Days Est.)
Star Radiation at Atmospheric Boundary: 196322.2 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 939.5 (K)
Blackbody T 0.3(K) 882.3 (K)
Blackbody T 0.7(K) 713.8 (K)
Tidally Locked Blackbody T 0.1(K) 1117.2 (K)
Tidally Locked Blackbody T 0.3(K) 1049.2 (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 5583
Alternate Name :
Star Distance(LY) : 724.8
Stellar Radius(Rsun) : 9.1 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 7.4 (GY)
Temperature : 4830 (K)
Spectral type : K0
Metalicity : -0.5
Absolute Magnitude: 0.9
Apparent Magnitude: 7.6
Right Ascension(RA) 14.4863
Declination (DEC) 34.9856
Hubble Space Telescope Guide Star Catalog (GSC) ID 02285-00548
Discovered by
Discovery Paper - Authors 0
Discovery Paper - Title 0
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HD+5583+&submit=SIMBAD+search
Open Exoplanet Database Link 0
HD 5583 b
HD 5583 b

  • HD 5583 b is an exoplanet orbiting the star HD 5583, located about 724.8 light-years (222.2 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star HD 5583 has apparent magnitude of 7.6, with absolute magnitude of 0.9.
  • It is 1.0 times more massive and 9.1 times bigger compared with our Sun. The surface temperature is 4830 with its spectral types of K0
  • In this planetary system, the extrasolar planet HD 5583 b orbits around the star HD 5583 every 139.3 days with its orbital distance of 0.53 AU ( 79286871.5 km)
  • (Projected orbit of HD 5583 b around its host star HD 5583)


  • The Star HD 5583 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 4.594 AU ( 687252387.4 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 6.350 AU ( 949962399.9 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 9.676 AU ( 1447532471.2 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 14.239 AU ( 2130107443.8 km)
  • Radiation at Planetary Boundary of HD 5583 b : 196322.18 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 5583)



  • Kopparapu Recent Venus for Star HD 5583 distance : 5.008 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 5583 distance : 6.341 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 5583 distance : 6.125 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 5583 distance : 6.723 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 5583 distance : 11.574 AU
  • Kopparapu Outer Boundary for Early Mars for Star HD 5583 distance : 12.208 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 5583)



  • Original Kopparapu Recent Venus for Star HD 5583 distance : 4.949 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 5583 distance : 6.539 AU
  • Original Kopparapu Moist Greenhouse for Star HD 5583 distance : 6.548 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 5583 distance : 11.766 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 5583 distance : 12.236 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 5583)



    (Position in Stellar Map of star HD 5583 and its Exoplanet HD 5583 b)



    (Zoomed position in Stellar Map of star HD 5583 and its Exoplanet HD 5583 b (zoom level 3))