Imaginary Picture of 109 Psc b

Display orbital revolution of 109 Psc b around the hoststar 109 Psc
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Exoplanet Name : 109 Psc b
Alternate Name : HD 10697 b
Status : Confirmed
Radius (Rjup / Re): 1.1520 (Rjup) 12.9128 (Rearth)
Mass (Mjup / Me): 5.7430 (Mjup) 1825.9179 (Mearth)
Semi Major Axis / Orbital Distance Calculated 2.0510 (AU) 2.0510 (AU Est.)
Eccentricity : 0.1040
Orbital Period(Yrs) 2.9442
Orbital Period(Observed/Estimated) 1075.40 (Days Obs.) 1009.25 (Days Est.)
Surface Gravity (G Earth) 10.9507
Star Radiation at Atmospheric Boundary: 918.6 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 245.7 (K)
Blackbody T 0.3(K) 230.7 (K)
Blackbody T 0.7(K) 186.7 (K)
Tidally Locked Blackbody T 0.1(K) 292.2 (K)
Tidally Locked Blackbody T 0.3(K) 274.4 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : "Radial Velocity, Astrometry"
Mass Detection : Radial Velocity
Radius Detection : Theoretical
Habitability by Solar Eq. Astronomical Unit: Habitable
Habitability by Kopparapu: Not habitable
Star Name : 109 Psc
Alternate Name : HD 10697
Star Distance(LY) : 106.2
Stellar Radius(Rsun) : 1.8 (Rsun Measured)
Stellar Mass(Msun) : 1.1 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 6.9 (GY)
Temperature : 5600 (K)
Spectral type : G5 IV
UV portion[%]: 7.3
Visible portion[%]: 43.9
IR portion[%]: 48.8
Metalicity : 0.1
Absolute Magnitude: 3.7
Apparent Magnitude: 6.3
Right Ascension(RA) 26.2326
Declination (DEC) 20.0831
Hubble Space Telescope Guide Star Catalog (GSC) ID 01211-01730
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+10697+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/HD%2010697%20b/
109 Psc b
109 Psc b
  • 109 Psc b is an exoplanet orbiting the star 109 Psc, located about 106.2 light-years (32.6 pc) away from Solar System. Its discovery was publicly announced on 2000.
  • The host star 109 Psc has apparent magnitude of 6.3, with absolute magnitude of 3.7.
  • It is 1.1 times more massive and 1.8 times bigger compared with our Sun. The surface temperature is 5600 with its spectral types of G5 IV
  • In this planetary system, the extrasolar planet 109 Psc b orbits around the star 109 Psc every 1075.4 days with its orbital distance of 2.05 AU ( 306825232.8 km)
    • (Projected orbit of 109 Psc b around its host star 109 Psc)


  • The Star 109 Psc 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.216 AU ( 181922827.6 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.681 AU ( 251464889.8 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.561 AU ( 383176843.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.769 AU ( 563861510.4 km)
  • Radiation at Planetary Boundary of 109 Psc b : 918.61 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star 109 Psc)



  • Kopparapu Recent Venus for Star 109 Psc distance : 1.274 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star 109 Psc distance : 1.613 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star 109 Psc distance : 1.558 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star 109 Psc distance : 1.708 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star 109 Psc distance : 2.863 AU
  • Kopparapu Outer Boundary for Early Mars for Star 109 Psc distance : 3.020 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star 109 Psc)



  • Original Kopparapu Recent Venus for Star 109 Psc distance : 1.271 AU
  • Original Kopparapu Runaway Greenhouse for Star 109 Psc distance : 1.659 AU
  • Original Kopparapu Moist Greenhouse for Star 109 Psc distance : 1.682 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star 109 Psc distance : 2.913 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star 109 Psc distance : 3.029 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star 109 Psc)



    (Position in Stellar Map of star 109 Psc and its Exoplanet 109 Psc b)



    (Zoomed position in Stellar Map of star 109 Psc and its Exoplanet 109 Psc b (zoom level 3))

    (Synthetic Spectrum of star 109 Psc*)
    *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