Imaginary Picture of HIP 109384 b
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Exoplanet Name : HIP 109384 b
Alternate Name :
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 1.5600 (Mjup) 495.9833 (Mearth)
Semi Major Axis / Orbital Distance Calculated 1.1340 (AU) 1.1340 (AU Est.)
Eccentricity : 0.5490
Orbital Period(Yrs) 1.3675
Orbital Period(Observed/Estimated) 499.48 (Days Obs.) 499.42 (Days Est.)
Star Radiation at Atmospheric Boundary: 304.6 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 186.5 (K)
Blackbody T 0.3(K) 175.1 (K)
Blackbody T 0.7(K) 141.7 (K)
Tidally Locked Blackbody T 0.1(K) 221.7 (K)
Tidally Locked Blackbody T 0.3(K) 208.2 (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 : HIP 109384
Alternate Name :
Star Distance(LY) : 190.6
Stellar Radius(Rsun) : 0.7 (Rsun Estimated)
Stellar Mass(Msun) : 0.8 (Msun Measured) 0.8 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5180 (K)
Spectral type : G5
Metalicity : -0.3
Absolute Magnitude: 5.8
Apparent Magnitude: 9.6
Right Ascension(RA) 332.1333
Declination (DEC) 71.3144
Hubble Space Telescope Guide Star Catalog (GSC) ID
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=HIP+109384+&submit=SIMBAD+search
Open Exoplanet Database Link 0
HIP 109384 b
HIP 109384 b

  • HIP 109384 b is an exoplanet orbiting the star HIP 109384, located about 190.6 light-years (58.4 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star HIP 109384 has apparent magnitude of 9.6, with absolute magnitude of 5.8.
  • It is 0.8 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 5180 with its spectral types of G5
  • In this planetary system, the extrasolar planet HIP 109384 b orbits around the star HIP 109384 every 499.5 days with its orbital distance of 1.13 AU ( 169643985.4 km)
  • (Projected orbit of HIP 109384 b around its host star HIP 109384)


  • The Star HIP 109384 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.387 AU ( 57924447.0 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.535 AU ( 80066723.2 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.816 AU ( 122003967.5 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.200 AU ( 179534182.8 km)
  • Radiation at Planetary Boundary of HIP 109384 b : 304.64 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HIP 109384)



  • Kopparapu Recent Venus for Star HIP 109384 distance : 0.415 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star HIP 109384 distance : 0.526 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HIP 109384 distance : 0.508 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star HIP 109384 distance : 0.557 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 109384 distance : 0.946 AU
  • Kopparapu Outer Boundary for Early Mars for Star HIP 109384 distance : 0.998 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HIP 109384)



  • Original Kopparapu Recent Venus for Star HIP 109384 distance : 0.412 AU
  • Original Kopparapu Runaway Greenhouse for Star HIP 109384 distance : 0.541 AU
  • Original Kopparapu Moist Greenhouse for Star HIP 109384 distance : 0.545 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 109384 distance : 0.962 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HIP 109384 distance : 1.001 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HIP 109384)



    (Position in Stellar Map of star HIP 109384 and its Exoplanet HIP 109384 b)



    (Zoomed position in Stellar Map of star HIP 109384 and its Exoplanet HIP 109384 b (zoom level 3))