Imaginary Picture of Kepler-1137 b
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Exoplanet Name : Kepler-1137 b
Alternate Name :
Radius (Rjup / Re): 0.1960 (Rjup) 2.1970 (Rearth)
Mass (Mjup / Me): 0.0173 (Mjup) 5.4854 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.1860 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0655
Orbital Period(Observed/Estimated) 23.92 (Days Obs.) 0.00 (Days Est.)
Star Radiation at Atmospheric Boundary: 273477.6 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1020.6 (K)
Blackbody T 0.3(K) 958.5 (K)
Blackbody T 0.7(K) 775.5 (K)
Tidally Locked Blackbody T 0.1(K) 1213.8 (K)
Tidally Locked Blackbody T 0.3(K) 1139.8 (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-1137
Alternate Name :
Star Distance(LY) : 3006.5
Stellar Radius(Rsun) : 1.7 (Rsun Measured)
Stellar Mass(Msun) : 1.5 (Msun Measured) 1.5 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 7115 (K)
Spectral type : F4
Metalicity : 0.1
Absolute Magnitude: 2.1
Apparent Magnitude: 11.9
Right Ascension(RA) 287.1303
Declination (DEC) 48.6654
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors "Timothy D. Morton, Stephen T. Bryson, Jeffrey L. Coughlin, Jason F. Rowe, Ganesh Ravichandran, Erik A. Petigura, Michael R. Haas, and Natalie M. Batalha2"
Discovery Paper - Title FALSE POSITIVE PROBABILITIES FOR ALL KEPLER OBJECTS OF INTEREST: 1284 NEWLY VALIDATED PLANETS AND 428 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1137%20b/
Kepler-1137 b
Kepler-1137 b

  • Kepler-1137 b is an exoplanet orbiting the star Kepler-1137, located about 3006.5 light-years (921.8 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1137 has apparent magnitude of 11.9, with absolute magnitude of 2.1.
  • It is 1.5 times more massive and 1.7 times bigger compared with our Sun. The surface temperature is 7115 with its spectral types of F4
  • In this planetary system, the extrasolar planet Kepler-1137 b orbits around the star Kepler-1137 every 23.9 days with its orbital distance of 0.19 AU ( 27823784.0 km)
  • (Projected orbit of Kepler-1137 b around its host star Kepler-1137)


  • The Star Kepler-1137 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.903 AU ( 284647517.4 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 2.630 AU ( 393457256.4 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 4.008 AU ( 599541786.8 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 5.897 AU ( 882252003.5 km)
  • Radiation at Planetary Boundary of Kepler-1137 b : 273477.64 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1137)



  • Kopparapu Recent Venus for Star Kepler-1137 distance : 1.829 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1137 distance : 2.316 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1137 distance : 2.237 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1137 distance : 2.450 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1137 distance : 4.003 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1137 distance : 4.221 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1137)



  • Original Kopparapu Recent Venus for Star Kepler-1137 distance : 1.884 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1137 distance : 2.370 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1137 distance : 2.493 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1137 distance : 4.076 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1137 distance : 4.239 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1137)



    (Position in Stellar Map of star Kepler-1137 and its Exoplanet Kepler-1137 b)



    (Zoomed position in Stellar Map of star Kepler-1137 and its Exoplanet Kepler-1137 b (zoom level 3))