Imaginary Picture of HIP 5158 b

Display orbital revolution of HIP 5158 b around the hoststar HIP 5158
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Exoplanet Name : HIP 5158 b
Alternate Name :
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 1.4400 (Mjup) 457.8307 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.8900 (AU) 0.8900 (AU Est.)
Eccentricity : 0.5400
Orbital Period(Yrs) 0.9463
Orbital Period(Observed/Estimated) 345.63 (Days Obs.) 347.24 (Days Est.)
Star Radiation at Atmospheric Boundary: 416.4 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 201.6 (K)
Blackbody T 0.3(K) 189.3 (K)
Blackbody T 0.7(K) 153.2 (K)
Tidally Locked Blackbody T 0.1(K) 239.8 (K)
Tidally Locked Blackbody T 0.3(K) 225.2 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : Radial Velocity
Mass Detection :
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : HIP 5158
Alternate Name :
Star Distance(LY) : 164.6
Stellar Radius(Rsun) : 0.7 (Rsun Estimated)
Stellar Mass(Msun) : 0.8 (Msun Measured) 0.8 (Msun Estimated)
Star Age : 6.0 (GY)
Temperature : 4962 (K)
Spectral type : K5V
Metalicity : 0.1
Absolute Magnitude: 6.7
Apparent Magnitude: 10.2
Right Ascension(RA) 16.5085
Declination (DEC) -22.4531
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors 0
Discovery Paper - Title
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HIP+5158+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/HIP%205158%20b/
HIP 5158 b
HIP 5158 b

  • HIP 5158 b is an exoplanet orbiting the star HIP 5158, located about 164.6 light-years (50.5 pc) away from Solar System. Its discovery was publicly announced on 2009.
  • The host star HIP 5158 has apparent magnitude of 10.2, with absolute magnitude of 6.7.
  • It is 0.8 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4962 with its spectral types of K5V
  • In this planetary system, the extrasolar planet HIP 5158 b orbits around the star HIP 5158 every 345.6 days with its orbital distance of 0.89 AU ( 133142104.9 km)
  • (Projected orbit of HIP 5158 b around its host star HIP 5158)


  • The Star HIP 5158 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.355 AU ( 53151545.4 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.491 AU ( 73469326.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.748 AU ( 111950994.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.101 AU ( 164740792.0 km)
  • Radiation at Planetary Boundary of HIP 5158 b : 416.43 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HIP 5158)



  • Kopparapu Recent Venus for Star HIP 5158 distance : 0.385 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star HIP 5158 distance : 0.487 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HIP 5158 distance : 0.471 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star HIP 5158 distance : 0.517 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 5158 distance : 0.885 AU
  • Kopparapu Outer Boundary for Early Mars for Star HIP 5158 distance : 0.933 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HIP 5158)



  • Original Kopparapu Recent Venus for Star HIP 5158 distance : 0.381 AU
  • Original Kopparapu Runaway Greenhouse for Star HIP 5158 distance : 0.502 AU
  • Original Kopparapu Moist Greenhouse for Star HIP 5158 distance : 0.504 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 5158 distance : 0.900 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HIP 5158 distance : 0.936 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HIP 5158)



    (Position in Stellar Map of star HIP 5158 and its Exoplanet HIP 5158 b)



    (Zoomed position in Stellar Map of star HIP 5158 and its Exoplanet HIP 5158 b (zoom level 3))