Imaginary Picture of Kepler-265 e
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Exoplanet Name : Kepler-265 e
Alternate Name :
Radius (Rjup / Re): 0.2310 (Rjup) 2.5893 (Rearth)
Mass (Mjup / Me): 0.0201 (Mjup) 6.3910 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.3190 (AU) 0.3190 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.1857
Orbital Period(Observed/Estimated) 67.83 (Days Obs.) 64.84 (Days Est.)
Star Radiation at Atmospheric Boundary: 16903.3 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 508.9 (K)
Blackbody T 0.3(K) 477.9 (K)
Blackbody T 0.7(K) 386.7 (K)
Tidally Locked Blackbody T 0.1(K) 605.2 (K)
Tidally Locked Blackbody T 0.3(K) 568.3 (K)
Size Class: sub-Neptune-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 : Kepler-265
Alternate Name :
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 1.1 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5835 (K)
Spectral type : G2
Metalicity : -0.3
Absolute Magnitude: 25.0
Apparent Magnitude: 14.3
Right Ascension(RA) 290.5105
Declination (DEC) 41.2448
Hubble Space Telescope Guide Star Catalog (GSC) ID 0
Discovered by
Discovery Paper - Authors 0
Discovery Paper - Title
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK 0
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-265%20e/
Kepler-265 e
Kepler-265 e

  • Kepler-265 e is an exoplanet orbiting the star Kepler-265. Its discovery was publicly announced on 2014.
  • The host star Kepler-265 has apparent magnitude of 14.3, with absolute magnitude of 25.0.
  • It is 1.0 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5835 with its spectral types of G2
  • In this planetary system, the extrasolar planet Kepler-265 e orbits around the star Kepler-265 every 67.8 days with its orbital distance of 0.32 AU ( 47721720.8 km)
  • (Projected orbit of Kepler-265 e around its host star Kepler-265)


  • The Star Kepler-265 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.811 AU ( 121375915.4 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.121 AU ( 167773234.4 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.709 AU ( 255649281.1 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.515 AU ( 376199116.5 km)
  • Radiation at Planetary Boundary of Kepler-265 e : 16903.33 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-265)



  • Kopparapu Recent Venus for Star Kepler-265 distance : 0.838 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-265 distance : 1.061 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-265 distance : 1.025 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-265 distance : 1.124 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-265 distance : 1.871 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-265 distance : 1.974 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-265)



  • Original Kopparapu Recent Venus for Star Kepler-265 distance : 0.840 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-265 distance : 1.090 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-265 distance : 1.112 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-265 distance : 1.904 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-265 distance : 1.980 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-265)



    (Position in Stellar Map of star Kepler-265 and its Exoplanet Kepler-265 e)



    (Zoomed position in Stellar Map of star Kepler-265 and its Exoplanet Kepler-265 e (zoom level 3))