Imaginary Picture of TrES-3 b

Display orbital revolution of TrES-3 b around the hoststar TrES-3
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Exoplanet Name : TrES-3 b
Alternate Name : TrES-3
Status : Confirmed
Radius (Rjup / Re): 1.3050 (Rjup) 14.6277 (Rearth)
Mass (Mjup / Me): 1.9100 (Mjup) 607.2616 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0226 (AU) 0.0226 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0036
Orbital Period(Observed/Estimated) 1.31 (Days Obs.) 1.29 (Days Est.)
Surface Gravity (G Earth) 2.8381
Star Radiation at Atmospheric Boundary: 1698842.6 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1611.3 (K)
Blackbody T 0.3(K) 1513.2 (K)
Blackbody T 0.7(K) 1224.3 (K)
Tidally Locked Blackbody T 0.1(K) 1916.2 (K)
Tidally Locked Blackbody T 0.3(K) 1799.5 (K)
Size Class: Super-Jupiter-size
Mass Class:
Detection Type : Primary Transit
Mass Detection :
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : TrES-3
Alternate Name :
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5720 (K)
Spectral type : G
UV portion[%]: 7.7
Visible portion[%]: 44.5
IR portion[%]: 47.8
Metalicity : -0.2
Absolute Magnitude: 25.0
Apparent Magnitude: 12.4
Right Ascension(RA) 268.0292
Declination (DEC) 37.5461
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal
Discovery Paper - URL
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=TrES-3+&submit=SIMBAD+search
Open Exoplanet Database Link
TrES-3 b
TrES-3 b

  • TrES-3 b is an exoplanet orbiting the star TrES-3. Its discovery was publicly announced on 2007.
  • The host star TrES-3 has apparent magnitude of 12.4, with absolute magnitude of 25.0.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5720 with its spectral types of G
  • In this planetary system, the extrasolar planet TrES-3 b orbits around the star TrES-3 every 1.3 days with its orbital distance of 0.02 AU ( 3380911.9 km)
  • (Projected orbit of TrES-3 b around its host star TrES-3)


  • The Star TrES-3 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.576 AU ( 86206639.5 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.797 AU ( 119160104.2 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.214 AU ( 181573628.8 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.786 AU ( 267193549.0 km)
  • Radiation at Planetary Boundary of TrES-3 b : 1698842.58 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TrES-3)



  • Kopparapu Recent Venus for Star TrES-3 distance : 0.599 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star TrES-3 distance : 0.759 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star TrES-3 distance : 0.733 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star TrES-3 distance : 0.804 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star TrES-3 distance : 1.342 AU
  • Kopparapu Outer Boundary for Early Mars for Star TrES-3 distance : 1.416 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TrES-3)



  • Original Kopparapu Recent Venus for Star TrES-3 distance : 0.599 AU
  • Original Kopparapu Runaway Greenhouse for Star TrES-3 distance : 0.780 AU
  • Original Kopparapu Moist Greenhouse for Star TrES-3 distance : 0.793 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TrES-3 distance : 1.366 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TrES-3 distance : 1.420 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TrES-3)



    (Position in Stellar Map of star TrES-3 and its Exoplanet TrES-3 b)



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

    (Synthetic Spectrum of star TrES-3*)
    *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