Imaginary Picture of HD 13189 b
/
Exoplanet Name : HD 13189 b
Alternate Name :
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 14.0000 (Mjup) 4451.1320 (Mearth)
Semi Major Axis / Orbital Distance Calculated 1.8500 (AU) 1.8500 (AU Est.)
Eccentricity : 0.2700
Orbital Period(Yrs) 1.2911
Orbital Period(Observed/Estimated) 471.60 (Days Obs.) 433.25 (Days Est.)
Star Radiation at Atmospheric Boundary: 550651.4 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1215.8 (K)
Blackbody T 0.3(K) 1141.8 (K)
Blackbody T 0.7(K) 923.8 (K)
Tidally Locked Blackbody T 0.1(K) 1445.8 (K)
Tidally Locked Blackbody T 0.3(K) 1357.8 (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 : HD 13189
Alternate Name :
Star Distance(LY) : 1553.1
Stellar Radius(Rsun) : 50.4 (Rsun Measured)
Stellar Mass(Msun) : 4.5 (Msun Measured) 3.8 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 4960 (K)
Spectral type : K2 II
Metalicity : 0.0
Absolute Magnitude: -0.8
Apparent Magnitude: 7.6
Right Ascension(RA) 32.4174
Declination (DEC) 32.3164
Hubble Space Telescope Guide Star Catalog (GSC) ID 02313-00437
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=HD+13189+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/HD%2013189%20b/
HD 13189 b
HD 13189 b

  • HD 13189 b is an exoplanet orbiting the star HD 13189, located about 1553.1 light-years (476.2 pc) away from Solar System. Its discovery was publicly announced on 2005.
  • The host star HD 13189 has apparent magnitude of 7.6, with absolute magnitude of -0.8.
  • It is 4.5 times more massive and 50.4 times bigger compared with our Sun. The surface temperature is 4960 with its spectral types of K2 II
  • In this planetary system, the extrasolar planet HD 13189 b orbits around the star HD 13189 every 471.6 days with its orbital distance of 1.85 AU ( 276756060.8 km)
  • (Projected orbit of HD 13189 b around its host star HD 13189)


  • The Star HD 13189 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 26.856 AU ( 4017591937.3 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 37.122 AU ( 5553361979.6 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 56.566 AU ( 8462094700.5 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 83.239 AU ( 12452343052.3 km)
  • Radiation at Planetary Boundary of HD 13189 b : 550651.44 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 13189)



  • Kopparapu Recent Venus for Star HD 13189 distance : 29.107 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 13189 distance : 36.852 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 13189 distance : 35.595 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 13189 distance : 39.065 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 13189 distance : 66.901 AU
  • Kopparapu Outer Boundary for Early Mars for Star HD 13189 distance : 70.569 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 13189)



  • Original Kopparapu Recent Venus for Star HD 13189 distance : 28.789 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 13189 distance : 37.982 AU
  • Original Kopparapu Moist Greenhouse for Star HD 13189 distance : 38.093 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 13189 distance : 68.021 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 13189 distance : 70.739 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 13189)



    (Position in Stellar Map of star HD 13189 and its Exoplanet HD 13189 b)



    (Zoomed position in Stellar Map of star HD 13189 and its Exoplanet HD 13189 b (zoom level 3))