Imaginary Picture of CoRoT-27 b
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Exoplanet Name : CoRoT-27 b
Alternate Name :
Radius (Rjup / Re): 1.0070 (Rjup) 11.2875 (Rearth)
Mass (Mjup / Me): 10.3900 (Mjup) 3303.3758 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0476 (AU) 0.0476 (AU Est.)
Eccentricity : 0.0650
Orbital Period(Yrs) 0.0098
Orbital Period(Observed/Estimated) 3.58 (Days Obs.) 3.70 (Days Est.)
Star Radiation at Atmospheric Boundary: 764973.6 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1319.9 (K)
Blackbody T 0.3(K) 1239.6 (K)
Blackbody T 0.7(K) 1002.9 (K)
Tidally Locked Blackbody T 0.1(K) 1569.7 (K)
Tidally Locked Blackbody T 0.3(K) 1474.1 (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-27
Alternate Name :
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 1.1 (Rsun Measured)
Stellar Mass(Msun) : 1.1 (Msun Measured) 1.1 (Msun Estimated)
Star Age : 4.2 (GY)
Temperature : 5900 (K)
Spectral type : G2
Metalicity : 0.1
Absolute Magnitude: 25.0
Apparent Magnitude: 15.5
Right Ascension(RA) 278.4958
Declination (DEC) 5.5386
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-27+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/CoRoT-27%20b/
CoRoT-27 b
CoRoT-27 b

  • CoRoT-27 b is an exoplanet orbiting the star CoRoT-27. Its discovery was publicly announced on 2012.
  • The host star CoRoT-27 has apparent magnitude of 15.5, with absolute magnitude of 25.0.
  • It is 1.1 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5900 with its spectral types of G2
  • In this planetary system, the extrasolar planet CoRoT-27 b orbits around the star CoRoT-27 every 3.6 days with its orbital distance of 0.05 AU ( 7120858.6 km)
  • (Projected orbit of CoRoT-27 b around its host star CoRoT-27)


  • The Star CoRoT-27 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.814 AU ( 121838878.1 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.126 AU ( 168413169.8 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.715 AU ( 256624401.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.524 AU ( 377634048.1 km)
  • Radiation at Planetary Boundary of CoRoT-27 b : 764973.63 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star CoRoT-27)



  • Kopparapu Recent Venus for Star CoRoT-27 distance : 0.838 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star CoRoT-27 distance : 1.061 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star CoRoT-27 distance : 1.025 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star CoRoT-27 distance : 1.123 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star CoRoT-27 distance : 1.868 AU
  • Kopparapu Outer Boundary for Early Mars for Star CoRoT-27 distance : 1.970 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star CoRoT-27)



  • Original Kopparapu Recent Venus for Star CoRoT-27 distance : 0.841 AU
  • Original Kopparapu Runaway Greenhouse for Star CoRoT-27 distance : 1.090 AU
  • Original Kopparapu Moist Greenhouse for Star CoRoT-27 distance : 1.113 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star CoRoT-27 distance : 1.901 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star CoRoT-27 distance : 1.977 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star CoRoT-27)



    (Position in Stellar Map of star CoRoT-27 and its Exoplanet CoRoT-27 b)



    (Zoomed position in Stellar Map of star CoRoT-27 and its Exoplanet CoRoT-27 b (zoom level 3))