Imaginary Picture of Kepler-1135 b

Display orbital revolution of Kepler-1135 b around the hoststar Kepler-1135
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Exoplanet Name : Kepler-1135 b
Alternate Name : "2MASS J19040071+4445237 b, K02185.01, KIC 8611781 b, KOI-2185 b, KOI-2185.01, WISE J190400.73+444523.6 b"
Status : Confirmed
Radius (Rjup / Re): 0.1650 (Rjup) 1.8495 (Rearth)
Mass (Mjup / Me): 0.0147 (Mjup) 4.6738 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.3493 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.2107
Orbital Period(Observed/Estimated) 76.96 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.3664
Star Radiation at Atmospheric Boundary: 34020.0 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 606.1 (K)
Blackbody T 0.3(K) 569.2 (K)
Blackbody T 0.7(K) 460.6 (K)
Tidally Locked Blackbody T 0.1(K) 720.8 (K)
Tidally Locked Blackbody T 0.3(K) 676.9 (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-1135
Alternate Name : "2MASS J19040071+4445237, KIC 8611781, KOI-2185, WISE J190400.73+444523.6"
Star Distance(LY) : 4286.4
Stellar Radius(Rsun) : 1.7 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 4.5 (GY)
Temperature : 5876 (K)
Spectral type : G5
UV portion[%]: 7.5
Visible portion[%]: 44.2
IR portion[%]: 48.3
Metalicity : 0.0
Absolute Magnitude: 2.6
Apparent Magnitude: 13.2
Right Ascension(RA) 286.0030
Declination (DEC) 44.7566
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 http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-1135+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1135%20b/
Kepler-1135 b
Kepler-1135 b

  • Kepler-1135 b is an exoplanet orbiting the star Kepler-1135, located about 4286.4 light-years (1314.2 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1135 has apparent magnitude of 13.2, with absolute magnitude of 2.6.
  • It is 1.0 times more massive and 1.7 times bigger compared with our Sun. The surface temperature is 5876 with its spectral types of G5
  • In this planetary system, the extrasolar planet Kepler-1135 b orbits around the star Kepler-1135 every 77.0 days with its orbital distance of 0.35 AU ( 52254574.7 km)
  • (Projected orbit of Kepler-1135 b around its host star Kepler-1135)


  • The Star Kepler-1135 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.260 AU ( 188547853.2 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.742 AU ( 260622406.6 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.655 AU ( 397130872.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.906 AU ( 584395475.3 km)
  • Radiation at Planetary Boundary of Kepler-1135 b : 34019.97 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1135)



  • Kopparapu Recent Venus for Star Kepler-1135 distance : 1.299 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1135 distance : 1.645 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1135 distance : 1.588 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1135 distance : 1.741 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1135 distance : 2.897 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1135 distance : 3.055 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1135)



  • Original Kopparapu Recent Venus for Star Kepler-1135 distance : 1.303 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1135 distance : 1.689 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1135 distance : 1.724 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1135 distance : 2.948 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1135 distance : 3.066 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1135)



    (Position in Stellar Map of star Kepler-1135 and its Exoplanet Kepler-1135 b)



    (Zoomed position in Stellar Map of star Kepler-1135 and its Exoplanet Kepler-1135 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1135*)
    *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