Imaginary Picture of Kepler-1117 b

Display orbital revolution of Kepler-1117 b around the hoststar Kepler-1117
/
Exoplanet Name : Kepler-1117 b
Alternate Name : "2MASS J19282034+4914149 b, K02143.01, KIC 11403339 b, KOI-2143 b, KOI-2143.01, WISE J192820.34+491414.8 b"
Status : Confirmed
Radius (Rjup / Re): 0.0990 (Rjup) 1.1097 (Rearth)
Mass (Mjup / Me): 0.0045 (Mjup) 1.4219 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0547 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0131
Orbital Period(Observed/Estimated) 4.79 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.1547
Star Radiation at Atmospheric Boundary: 265457.6 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1013.1 (K)
Blackbody T 0.3(K) 951.4 (K)
Blackbody T 0.7(K) 769.8 (K)
Tidally Locked Blackbody T 0.1(K) 1204.8 (K)
Tidally Locked Blackbody T 0.3(K) 1131.4 (K)
Size Class: 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-1117
Alternate Name : "2MASS J19282034+4914149, KIC 11403339, KOI-2143, WISE J192820.34+491414.8"
Star Distance(LY) : 1853.5
Stellar Radius(Rsun) : 0.9 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 4.3 (GY)
Temperature : 5429 (K)
Spectral type : G6
UV portion[%]: 7.3
Visible portion[%]: 43.9
IR portion[%]: 48.7
Metalicity : 0.0
Absolute Magnitude: 4.1
Apparent Magnitude: 12.9
Right Ascension(RA) 292.0848
Declination (DEC) 49.2375
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-1117+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1117%20b/
Kepler-1117 b
Kepler-1117 b

  • Kepler-1117 b is an exoplanet orbiting the star Kepler-1117, located about 1853.5 light-years (568.3 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1117 has apparent magnitude of 12.9, with absolute magnitude of 4.1.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5429 with its spectral types of G6
  • In this planetary system, the extrasolar planet Kepler-1117 b orbits around the star Kepler-1117 every 4.8 days with its orbital distance of 0.05 AU ( 8178632.1 km)
  • (Projected orbit of Kepler-1117 b around its host star Kepler-1117)


  • The Star Kepler-1117 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.551 AU ( 82434420.9 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.762 AU ( 113945912.4 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.161 AU ( 173628354.3 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.708 AU ( 255501729.6 km)
  • Radiation at Planetary Boundary of Kepler-1117 b : 265457.65 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1117)



  • Kopparapu Recent Venus for Star Kepler-1117 distance : 0.583 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1117 distance : 0.738 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1117 distance : 0.713 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1117 distance : 0.782 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1117 distance : 1.317 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1117 distance : 1.389 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1117)



  • Original Kopparapu Recent Venus for Star Kepler-1117 distance : 0.580 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1117 distance : 0.759 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1117 distance : 0.767 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1117 distance : 1.340 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1117 distance : 1.393 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1117)



    (Position in Stellar Map of star Kepler-1117 and its Exoplanet Kepler-1117 b)



    (Zoomed position in Stellar Map of star Kepler-1117 and its Exoplanet Kepler-1117 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1117*)
    *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