Imaginary Picture of Kepler-1636 b

Display orbital revolution of Kepler-1636 b around the hoststar Kepler-1636
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Exoplanet Name : Kepler-1636 b
Alternate Name : "2MASS J19361383+4626277 b, K05706.01, KIC 9715631 b, KOI-5706 b, KOI-5706.01"
Status : Confirmed
Radius (Rjup / Re): 0.2880 (Rjup) 3.2282 (Rearth)
Mass (Mjup / Me): 0.0247 (Mjup) 7.8459 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 1.1108 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 1.1649
Orbital Period(Observed/Estimated) 425.48 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.7529
Star Radiation at Atmospheric Boundary: 1797.3 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 290.6 (K)
Blackbody T 0.3(K) 272.9 (K)
Blackbody T 0.7(K) 220.8 (K)
Tidally Locked Blackbody T 0.1(K) 345.6 (K)
Tidally Locked Blackbody T 0.3(K) 324.5 (K)
Size Class: Neptune-size
Mass Class:
Detection Type : Primary Transit
Mass Detection :
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Habitable
Habitability by Kopparapu: Not habitable
Star Name : Kepler-1636
Alternate Name : "2MASS J19361383+4626277, KIC 9715631, KOI-5706"
Star Distance(LY) : 6393.2
Stellar Radius(Rsun) : 1.3 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 4.0 (GY)
Temperature : 5726 (K)
Spectral type : G2
UV portion[%]: 7.7
Visible portion[%]: 44.5
IR portion[%]: 47.8
Metalicity : 0.0
Absolute Magnitude: 3.2
Apparent Magnitude: 14.6
Right Ascension(RA) 294.0576
Declination (DEC) 46.4410
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-1636&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1636%20b/
Kepler-1636 b
Kepler-1636 b

  • Kepler-1636 b is an exoplanet orbiting the star Kepler-1636, located about 6393.2 light-years (1960.2 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1636 has apparent magnitude of 14.6, with absolute magnitude of 3.2.
  • It is 1.0 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 5726 with its spectral types of G2
  • In this planetary system, the extrasolar planet Kepler-1636 b orbits around the star Kepler-1636 every 425.5 days with its orbital distance of 1.11 AU ( 166171685.2 km)
  • (Projected orbit of Kepler-1636 b around its host star Kepler-1636)


  • The Star Kepler-1636 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.921 AU ( 137816360.2 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.273 AU ( 190498225.6 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.940 AU ( 290277138.6 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.855 AU ( 427155525.7 km)
  • Radiation at Planetary Boundary of Kepler-1636 b : 1797.33 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1636)



  • Kopparapu Recent Venus for Star Kepler-1636 distance : 0.958 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1636 distance : 1.213 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1636 distance : 1.171 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1636 distance : 1.284 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1636 distance : 2.145 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1636 distance : 2.262 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1636)



  • Original Kopparapu Recent Venus for Star Kepler-1636 distance : 0.958 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1636 distance : 1.247 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1636 distance : 1.268 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1636 distance : 2.182 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1636 distance : 2.270 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1636)



    (Position in Stellar Map of star Kepler-1636 and its Exoplanet Kepler-1636 b)



    (Zoomed position in Stellar Map of star Kepler-1636 and its Exoplanet Kepler-1636 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1636*)
    *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