Imaginary Picture of Kepler-153 c

Display orbital revolution of Kepler-153 c around the hoststar Kepler-153
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Exoplanet Name : Kepler-153 c
Alternate Name : "2MASS J18495052+4815256 c, K00431.02, KIC 10843590 c, KOI-431 c, KOI-431.02, WISE J184950.52+481525.4 c"
Status : Confirmed
Radius (Rjup / Re): 0.2260 (Rjup) 2.5332 (Rearth)
Mass (Mjup / Me): 0.0197 (Mjup) 6.2623 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.2370 (AU) 0.2370 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.1284
Orbital Period(Observed/Estimated) 46.90 (Days Obs.) 43.47 (Days Est.)
Surface Gravity (G Earth) 0.9758
Star Radiation at Atmospheric Boundary: 8524.9 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 428.9 (K)
Blackbody T 0.3(K) 402.7 (K)
Blackbody T 0.7(K) 325.9 (K)
Tidally Locked Blackbody T 0.1(K) 510.0 (K)
Tidally Locked Blackbody T 0.3(K) 478.9 (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-153
Alternate Name : "2MASS J18495052+4815256, KIC 10843590, KOI-431, WISE J184950.52+481525.4"
Star Distance(LY) : 1497.7
Stellar Radius(Rsun) : 0.7 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.8 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5178 (K)
Spectral type : G7
UV portion[%]: 6.4
Visible portion[%]: 42.5
IR portion[%]: 51.1
Metalicity : -0.3
Absolute Magnitude: 4.6
Apparent Magnitude: 12.9
Right Ascension(RA) 282.4605
Declination (DEC) 48.2571
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-153+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-153%20c/
Kepler-153 c
Kepler-153 c

  • Kepler-153 c is an exoplanet orbiting the star Kepler-153, located about 1497.7 light-years (459.2 pc) away from Solar System. Its discovery was publicly announced on 2014.
  • The host star Kepler-153 has apparent magnitude of 12.9, with absolute magnitude of 4.6.
  • It is 0.9 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 5178 with its spectral types of G7
  • In this planetary system, the extrasolar planet Kepler-153 c orbits around the star Kepler-153 every 46.9 days with its orbital distance of 0.24 AU ( 35454695.4 km)
  • (Projected orbit of Kepler-153 c around its host star Kepler-153)


  • The Star Kepler-153 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.428 AU ( 64039759.5 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.592 AU ( 88519683.3 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.902 AU ( 134884407.9 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.327 AU ( 198488315.2 km)
  • Radiation at Planetary Boundary of Kepler-153 c : 8524.94 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-153)



  • Kopparapu Recent Venus for Star Kepler-153 distance : 0.459 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-153 distance : 0.581 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-153 distance : 0.561 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-153 distance : 0.616 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-153 distance : 1.046 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-153 distance : 1.103 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-153)



  • Original Kopparapu Recent Venus for Star Kepler-153 distance : 0.455 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-153 distance : 0.599 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-153 distance : 0.602 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-153 distance : 1.064 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-153 distance : 1.106 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-153)



    (Position in Stellar Map of star Kepler-153 and its Exoplanet Kepler-153 c)



    (Zoomed position in Stellar Map of star Kepler-153 and its Exoplanet Kepler-153 c (zoom level 3))

    (Synthetic Spectrum of star Kepler-153*)
    *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