Imaginary Picture of Kepler-1133 b

Display orbital revolution of Kepler-1133 b around the hoststar Kepler-1133
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Exoplanet Name : Kepler-1133 b
Alternate Name : "2MASS J19331737+4252028 b, K02180.01, KIC 7286911 b, KOI-2180 b, KOI-2180.01, WISE J193317.37+425203.0 b"
Status : Confirmed
Radius (Rjup / Re): 0.1760 (Rjup) 1.9728 (Rearth)
Mass (Mjup / Me): 0.0156 (Mjup) 4.9629 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0976 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0316
Orbital Period(Observed/Estimated) 11.56 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.2752
Star Radiation at Atmospheric Boundary: 77181.1 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 743.9 (K)
Blackbody T 0.3(K) 698.6 (K)
Blackbody T 0.7(K) 565.2 (K)
Tidally Locked Blackbody T 0.1(K) 884.7 (K)
Tidally Locked Blackbody T 0.3(K) 830.8 (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-1133
Alternate Name : "2MASS J19331737+4252028, KIC 7286911, KOI-2180, WISE J193317.37+425203.0"
Star Distance(LY) : 2456.7
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 4.1 (GY)
Temperature : 5426 (K)
Spectral type : G6
UV portion[%]: 6.5
Visible portion[%]: 42.6
IR portion[%]: 50.8
Metalicity : -0.0
Absolute Magnitude: 4.2
Apparent Magnitude: 13.6
Right Ascension(RA) 293.3224
Declination (DEC) 42.8675
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-1133+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1133%20b/
Kepler-1133 b
Kepler-1133 b

  • Kepler-1133 b is an exoplanet orbiting the star Kepler-1133, located about 2456.7 light-years (753.2 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1133 has apparent magnitude of 13.6, with absolute magnitude of 4.2.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5426 with its spectral types of G6
  • In this planetary system, the extrasolar planet Kepler-1133 b orbits around the star Kepler-1133 every 11.6 days with its orbital distance of 0.10 AU ( 14606802.8 km)
  • (Projected orbit of Kepler-1133 b around its host star Kepler-1133)


  • The Star Kepler-1133 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.531 AU ( 79385469.5 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.734 AU ( 109731464.7 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.118 AU ( 167206468.8 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.645 AU ( 246051643.6 km)
  • Radiation at Planetary Boundary of Kepler-1133 b : 77181.13 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1133)



  • Kopparapu Recent Venus for Star Kepler-1133 distance : 0.561 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1133 distance : 0.711 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1133 distance : 0.687 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1133 distance : 0.753 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1133 distance : 1.269 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1133 distance : 1.338 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1133)



  • Original Kopparapu Recent Venus for Star Kepler-1133 distance : 0.559 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1133 distance : 0.731 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1133 distance : 0.739 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1133 distance : 1.290 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1133 distance : 1.342 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1133)



    (Position in Stellar Map of star Kepler-1133 and its Exoplanet Kepler-1133 b)



    (Zoomed position in Stellar Map of star Kepler-1133 and its Exoplanet Kepler-1133 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1133*)
    *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