Imaginary Picture of Kepler-193 b

Display orbital revolution of Kepler-193 b around the hoststar Kepler-193
/
Exoplanet Name : Kepler-193 b
Alternate Name : "2MASS J19455966+4634380 b, K00590.01, KIC 9782691 b, KOI-590 b, KOI-590.01, WISE J194559.65+463438.1 b"
Status : Confirmed
Radius (Rjup / Re): 0.2130 (Rjup) 2.3875 (Rearth)
Mass (Mjup / Me): 0.0186 (Mjup) 5.9266 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.1060 (AU) 0.1060 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0312
Orbital Period(Observed/Estimated) 11.39 (Days Obs.) 15.40 (Days Est.)
Surface Gravity (G Earth) 1.0397
Star Radiation at Atmospheric Boundary: 149113.2 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 877.0 (K)
Blackbody T 0.3(K) 823.6 (K)
Blackbody T 0.7(K) 666.4 (K)
Tidally Locked Blackbody T 0.1(K) 1043.0 (K)
Tidally Locked Blackbody T 0.3(K) 979.5 (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-193
Alternate Name : "2MASS J19455966+4634380, KIC 9782691, KOI-590, WISE J194559.65+463438.1"
Star Distance(LY) : 3290.8
Stellar Radius(Rsun) : 1.0 (Rsun Measured)
Stellar Mass(Msun) : 0.7 (Msun Measured) 1.2 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5976 (K)
Spectral type : F8
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : -0.0
Absolute Magnitude: 3.5
Apparent Magnitude: 13.5
Right Ascension(RA) 296.4986
Declination (DEC) 46.5772
Hubble Space Telescope Guide Star Catalog (GSC) ID
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-193+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-193%20b/
Kepler-193 b
Kepler-193 b

  • Kepler-193 b is an exoplanet orbiting the star Kepler-193, located about 3290.8 light-years (1009.0 pc) away from Solar System. Its discovery was publicly announced on 2014.
  • The host star Kepler-193 has apparent magnitude of 13.5, with absolute magnitude of 3.5.
  • It is 0.7 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5976 with its spectral types of F8
  • In this planetary system, the extrasolar planet Kepler-193 b orbits around the star Kepler-193 every 11.4 days with its orbital distance of 0.11 AU ( 15857374.3 km)
  • (Projected orbit of Kepler-193 b around its host star Kepler-193)


  • The Star Kepler-193 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.801 AU ( 119789744.8 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.107 AU ( 165580732.2 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.687 AU ( 252308392.9 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.482 AU ( 371282853.1 km)
  • Radiation at Planetary Boundary of Kepler-193 b : 149113.22 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-193)



  • Kopparapu Recent Venus for Star Kepler-193 distance : 0.820 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-193 distance : 1.038 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-193 distance : 1.003 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-193 distance : 1.099 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-193 distance : 1.825 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-193 distance : 1.925 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-193)



  • Original Kopparapu Recent Venus for Star Kepler-193 distance : 0.824 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-193 distance : 1.066 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-193 distance : 1.091 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-193 distance : 1.857 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-193 distance : 1.931 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-193)



    (Position in Stellar Map of star Kepler-193 and its Exoplanet Kepler-193 b)



    (Zoomed position in Stellar Map of star Kepler-193 and its Exoplanet Kepler-193 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-193*)
    *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