Imaginary Picture of Kepler-154 e
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Exoplanet Name : Kepler-154 e
Alternate Name :
Radius (Rjup / Re): 0.1340 (Rjup) 1.5020 (Rearth)
Mass (Mjup / Me): 0.0135 (Mjup) 4.2770 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0469 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0108
Orbital Period(Observed/Estimated) 3.93 (Days Obs.) 0.00 (Days Est.)
Star Radiation at Atmospheric Boundary: 584319.3 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1234.0 (K)
Blackbody T 0.3(K) 1158.8 (K)
Blackbody T 0.7(K) 937.6 (K)
Tidally Locked Blackbody T 0.1(K) 1467.4 (K)
Tidally Locked Blackbody T 0.3(K) 1378.1 (K)
Size Class: super-Earth-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-154
Alternate Name :
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 1.0 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5690 (K)
Spectral type : G4
Metalicity : -0.4
Absolute Magnitude: 25.0
Apparent Magnitude: 13.4
Right Ascension(RA) 289.7805
Declination (DEC) 49.8965
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 http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-154+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-154%20e/
Kepler-154 e
Kepler-154 e

  • Kepler-154 e is an exoplanet orbiting the star Kepler-154. Its discovery was publicly announced on 2016.
  • The host star Kepler-154 has apparent magnitude of 13.4, with absolute magnitude of 25.0.
  • It is 0.9 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5690 with its spectral types of G4
  • In this planetary system, the extrasolar planet Kepler-154 e orbits around the star Kepler-154 every 3.9 days with its orbital distance of 0.05 AU ( 7016608.4 km)
  • (Projected orbit of Kepler-154 e around its host star Kepler-154)


  • The Star Kepler-154 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.701 AU ( 104925886.0 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.969 AU ( 145034994.9 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.477 AU ( 221001236.1 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.174 AU ( 325213000.3 km)
  • Radiation at Planetary Boundary of Kepler-154 e : 584319.30 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-154)



  • Kopparapu Recent Venus for Star Kepler-154 distance : 0.731 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-154 distance : 0.925 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-154 distance : 0.894 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-154 distance : 0.980 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-154 distance : 1.638 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-154 distance : 1.728 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-154)



  • Original Kopparapu Recent Venus for Star Kepler-154 distance : 0.730 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-154 distance : 0.951 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-154 distance : 0.967 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-154 distance : 1.667 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-154 distance : 1.733 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-154)



    (Position in Stellar Map of star Kepler-154 and its Exoplanet Kepler-154 e)



    (Zoomed position in Stellar Map of star Kepler-154 and its Exoplanet Kepler-154 e (zoom level 3))