Imaginary Picture of HIP 3206 b

Display orbital revolution of HIP 3206 b around the hoststar HIP 3206
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Exoplanet Name : HIP 3206 b
Alternate Name : HD 3765 b
Status : Confirmed
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 0.1730 (Mjup) 55.0033 (Mearth)
Semi Major Axis / Orbital Distance Calculated 2.1080 (AU) 2.1080 (AU Est.)
Eccentricity : 0.2980
Orbital Period(Yrs) 3.3154
Orbital Period(Observed/Estimated) 1211.00 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.5312
Star Radiation at Atmospheric Boundary: 89.2 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 137.2 (K)
Blackbody T 0.3(K) 128.8 (K)
Blackbody T 0.7(K) 104.2 (K)
Tidally Locked Blackbody T 0.1(K) 163.1 (K)
Tidally Locked Blackbody T 0.3(K) 153.2 (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 3206
Alternate Name : HD 3765
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 0.7 (Rsun Estimated)
Stellar Mass(Msun) : 0.0 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 4960 (K)
Spectral type : K2V
UV portion[%]: 3.0
Visible portion[%]: 36.7
IR portion[%]: 60.3
Metalicity : 0.0
Absolute Magnitude: 25.0
Apparent Magnitude: 22.0
Right Ascension(RA) 147.2042
Declination (DEC) 40.1872
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal
Discovery Paper - URL
SIMBAD LINK https://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HIP+3206&submit=SIMBAD+search
Open Exoplanet Database Link
HIP 3206 b
HIP 3206 b

  • HIP 3206 b is an exoplanet orbiting the star HIP 3206. Its discovery was publicly announced on 2021.
  • The host star HIP 3206 has apparent magnitude of 22.0, with absolute magnitude of 25.0.
  • In this planetary system, the extrasolar planet HIP 3206 b orbits around the star HIP 3206 every 1211.0 days with its orbital distance of 2.11 AU ( 315352311.4 km)
  • (Projected orbit of HIP 3206 b around its host star HIP 3206)


  • The Star HIP 3206 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.389 AU ( 58265595.1 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.538 AU ( 80538279.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.820 AU ( 122722514.2 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.207 AU ( 180591555.7 km)
  • Radiation at Planetary Boundary of HIP 3206 b : 89.20 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HIP 3206)



  • Kopparapu Recent Venus for Star HIP 3206 distance : 0.422 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star HIP 3206 distance : 0.534 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HIP 3206 distance : 0.516 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star HIP 3206 distance : 0.567 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 3206 distance : 0.970 AU
  • Kopparapu Outer Boundary for Early Mars for Star HIP 3206 distance : 1.023 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HIP 3206)



  • Original Kopparapu Recent Venus for Star HIP 3206 distance : 0.418 AU
  • Original Kopparapu Runaway Greenhouse for Star HIP 3206 distance : 0.551 AU
  • Original Kopparapu Moist Greenhouse for Star HIP 3206 distance : 0.552 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 3206 distance : 0.986 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HIP 3206 distance : 1.026 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HIP 3206)



    (Position in Stellar Map of star HIP 3206 and its Exoplanet HIP 3206 b)



    (Zoomed position in Stellar Map of star HIP 3206 and its Exoplanet HIP 3206 b (zoom level 3))

    (Synthetic Spectrum of star HIP 3206*)
    *Yamashiki YA et al. 2019 ApJ 881 114
    MUSCLES Paper I - France et al. 2016 ApJ 820 89
    MUSCLES Paper II- Youngblood et al. 2016 ApJ 824 101
    MUSCLES Paper III- Loyd et al. 2016 ApJ 824 102