Imaginary Picture of TrES-5 b

Display orbital revolution of TrES-5 b around the hoststar TrES-5
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Exoplanet Name : TrES-5 b
Alternate Name : TrES-5
Status : Confirmed
Radius (Rjup / Re): 1.2090 (Rjup) 13.5517 (Rearth)
Mass (Mjup / Me): 1.7780 (Mjup) 565.2938 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0245 (AU) 0.0245 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0041
Orbital Period(Observed/Estimated) 1.48 (Days Obs.) 1.48 (Days Est.)
Surface Gravity (G Earth) 3.0781
Star Radiation at Atmospheric Boundary: 1099071.2 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1445.1 (K)
Blackbody T 0.3(K) 1357.1 (K)
Blackbody T 0.7(K) 1098.0 (K)
Tidally Locked Blackbody T 0.1(K) 1718.5 (K)
Tidally Locked Blackbody T 0.3(K) 1613.9 (K)
Size Class: 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-5
Alternate Name :
Star Distance(LY) : 1174.2
Stellar Radius(Rsun) : 0.9 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 7.4 (GY)
Temperature : 5171 (K)
Spectral type : K1
UV portion[%]: 4.7
Visible portion[%]: 39.7
IR portion[%]: 55.6
Metalicity : 0.2
Absolute Magnitude: 5.9
Apparent Magnitude: 13.7
Right Ascension(RA) 305.2219
Declination (DEC) 59.4492
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-4+&submit=SIMBAD+search
Open Exoplanet Database Link
TrES-5 b
TrES-5 b

  • TrES-5 b is an exoplanet orbiting the star TrES-5, located about 1174.2 light-years (360.0 pc) away from Solar System. Its discovery was publicly announced on 2011.
  • The host star TrES-5 has apparent magnitude of 13.7, with absolute magnitude of 5.9.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5171 with its spectral types of K1
  • In this planetary system, the extrasolar planet TrES-5 b orbits around the star TrES-5 every 1.5 days with its orbital distance of 0.02 AU ( 3659163.9 km)
  • (Projected orbit of TrES-5 b around its host star TrES-5)


  • The Star TrES-5 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.502 AU ( 75045573.4 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.693 AU ( 103732594.1 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.057 AU ( 158065517.5 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.555 AU ( 232600333.4 km)
  • Radiation at Planetary Boundary of TrES-5 b : 1099071.23 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TrES-5)



  • Kopparapu Recent Venus for Star TrES-5 distance : 0.538 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star TrES-5 distance : 0.681 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star TrES-5 distance : 0.658 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star TrES-5 distance : 0.722 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star TrES-5 distance : 1.227 AU
  • Kopparapu Outer Boundary for Early Mars for Star TrES-5 distance : 1.294 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TrES-5)



  • Original Kopparapu Recent Venus for Star TrES-5 distance : 0.533 AU
  • Original Kopparapu Runaway Greenhouse for Star TrES-5 distance : 0.702 AU
  • Original Kopparapu Moist Greenhouse for Star TrES-5 distance : 0.706 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TrES-5 distance : 1.248 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TrES-5 distance : 1.297 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TrES-5)



    (Position in Stellar Map of star TrES-5 and its Exoplanet TrES-5 b)



    (Zoomed position in Stellar Map of star TrES-5 and its Exoplanet TrES-5 b (zoom level 3))

    (Synthetic Spectrum of star TrES-5*)
    *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