Imaginary Picture of CoRoT-25 b

Display orbital revolution of CoRoT-25 b around the hoststar CoRoT-25
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Exoplanet Name : CoRoT-25 b
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 1.0800 (Rjup) 12.1057 (Rearth)
Mass (Mjup / Me): 0.2700 (Mjup) 85.8433 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0578 (AU) 0.0578 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0133
Orbital Period(Observed/Estimated) 4.86 (Days Obs.) 4.86 (Days Est.)
Surface Gravity (G Earth) 0.5858
Star Radiation at Atmospheric Boundary: 691816.3 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1287.2 (K)
Blackbody T 0.3(K) 1208.8 (K)
Blackbody T 0.7(K) 978.0 (K)
Tidally Locked Blackbody T 0.1(K) 1530.7 (K)
Tidally Locked Blackbody T 0.3(K) 1437.5 (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 : CoRoT-25
Alternate Name :
Star Distance(LY) : 3261.6
Stellar Radius(Rsun) : 1.2 (Rsun Measured)
Stellar Mass(Msun) : 1.1 (Msun Measured) 1.1 (Msun Estimated)
Star Age : 5.2 (GY)
Temperature : 6040 (K)
Spectral type : G0V
UV portion[%]: 0.3
Visible portion[%]: 1.5
IR portion[%]: 98.2
Metalicity : -0.0
Absolute Magnitude: 5.0
Apparent Magnitude: 15.0
Right Ascension(RA) 280.6297
Declination (DEC) 6.5139
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors CUTRI R.M.; SKRUTSKIE M.F.; VAN DYK S.; BEICHMAN C.A.; CARPENTER J.M.; CHESTER T.; CAMBRESY L.; EVANS T.; FOWLER J.; GIZIS J.; HOWARD E.; HUCHRA J.; JARRETT T.; KOPAN E.L.; KIRKPATRICK J.D.; LIGHT R.M.; MARSH K.A.; McCALLON H.; SCHNEIDER S.; STIENING R.; SYKES M.; WEINBERG M.; WHEATON W.A.; WHEELOCK S.; ZACARIAS N.
Discovery Paper - Title 2MASS All Sky Catalog of point sources.
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=CoRoT-25+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/CoRoT-25%20b/
CoRoT-25 b
CoRoT-25 b

  • CoRoT-25 b is an exoplanet orbiting the star CoRoT-25, located about 3261.6 light-years (1000.0 pc) away from Solar System. Its discovery was publicly announced on 2012.
  • The host star CoRoT-25 has apparent magnitude of 15.0, with absolute magnitude of 5.0.
  • It is 1.1 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 6040 with its spectral types of G0V
  • In this planetary system, the extrasolar planet CoRoT-25 b orbits around the star CoRoT-25 every 4.9 days with its orbital distance of 0.06 AU ( 8646756.9 km)
  • (Projected orbit of CoRoT-25 b around its host star CoRoT-25)


  • The Star CoRoT-25 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.940 AU ( 140695093.1 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.300 AU ( 194477386.6 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.981 AU ( 296340499.5 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.915 AU ( 436078026.9 km)
  • Radiation at Planetary Boundary of CoRoT-25 b : 691816.33 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star CoRoT-25)



  • Kopparapu Recent Venus for Star CoRoT-25 distance : 0.959 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star CoRoT-25 distance : 1.215 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star CoRoT-25 distance : 1.173 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star CoRoT-25 distance : 1.286 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star CoRoT-25 distance : 2.132 AU
  • Kopparapu Outer Boundary for Early Mars for Star CoRoT-25 distance : 2.248 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star CoRoT-25)



  • Original Kopparapu Recent Venus for Star CoRoT-25 distance : 0.966 AU
  • Original Kopparapu Runaway Greenhouse for Star CoRoT-25 distance : 1.247 AU
  • Original Kopparapu Moist Greenhouse for Star CoRoT-25 distance : 1.278 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star CoRoT-25 distance : 2.170 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star CoRoT-25 distance : 2.256 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star CoRoT-25)



    (Position in Stellar Map of star CoRoT-25 and its Exoplanet CoRoT-25 b)



    (Zoomed position in Stellar Map of star CoRoT-25 and its Exoplanet CoRoT-25 b (zoom level 3))

    (Synthetic Spectrum of star CoRoT-25*)
    *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