Imaginary Picture of Kepler-286 e

Display orbital revolution of Kepler-286 e around the hoststar Kepler-286
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Exoplanet Name : Kepler-286 e
Alternate Name : "2MASS J19224227+4817394 e, K01306.04, KIC 10858691 e, KOI-1306 e, KOI-1306.04, WISE J192242.28+481739.2 e"
Status : Confirmed
Radius (Rjup / Re): 0.1580 (Rjup) 1.7710 (Rearth)
Mass (Mjup / Me): 0.0141 (Mjup) 4.4891 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.1760 (AU) 0.1760 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0800
Orbital Period(Observed/Estimated) 29.22 (Days Obs.) 24.83 (Days Est.)
Surface Gravity (G Earth) 1.4312
Star Radiation at Atmospheric Boundary: 29343.9 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 584.1 (K)
Blackbody T 0.3(K) 548.6 (K)
Blackbody T 0.7(K) 443.9 (K)
Tidally Locked Blackbody T 0.1(K) 694.7 (K)
Tidally Locked Blackbody T 0.3(K) 652.4 (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-286
Alternate Name : "2MASS J19224227+4817394, KIC 10858691, KOI-1306, WISE J192242.28+481739.2"
Star Distance(LY) : 4070.9
Stellar Radius(Rsun) : 0.9 (Rsun Measured)
Stellar Mass(Msun) : 1.2 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5559 (K)
Spectral type : G6
UV portion[%]: 7.2
Visible portion[%]: 43.7
IR portion[%]: 49.0
Metalicity : -0.2
Absolute Magnitude: 3.9
Apparent Magnitude: 14.4
Right Ascension(RA) 290.6761
Declination (DEC) 48.2943
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-286+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-286%20e/
Kepler-286 e
Kepler-286 e

  • Kepler-286 e is an exoplanet orbiting the star Kepler-286, located about 4070.9 light-years (1248.1 pc) away from Solar System. Its discovery was publicly announced on 2014.
  • The host star Kepler-286 has apparent magnitude of 14.4, with absolute magnitude of 3.9.
  • It is 1.2 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5559 with its spectral types of G6
  • In this planetary system, the extrasolar planet Kepler-286 e orbits around the star Kepler-286 every 29.2 days with its orbital distance of 0.18 AU ( 26329225.2 km)
  • (Projected orbit of Kepler-286 e around its host star Kepler-286)


  • The Star Kepler-286 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.590 AU ( 88232253.0 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.815 AU ( 121960031.5 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.242 AU ( 185840098.3 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.828 AU ( 273471845.7 km)
  • Radiation at Planetary Boundary of Kepler-286 e : 29343.91 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-286)



  • Kopparapu Recent Venus for Star Kepler-286 distance : 0.619 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-286 distance : 0.784 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-286 distance : 0.757 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-286 distance : 0.831 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-286 distance : 1.393 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-286 distance : 1.470 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-286)



  • Original Kopparapu Recent Venus for Star Kepler-286 distance : 0.618 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-286 distance : 0.806 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-286 distance : 0.817 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-286 distance : 1.418 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-286 distance : 1.474 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-286)



    (Position in Stellar Map of star Kepler-286 and its Exoplanet Kepler-286 e)



    (Zoomed position in Stellar Map of star Kepler-286 and its Exoplanet Kepler-286 e (zoom level 3))

    (Synthetic Spectrum of star Kepler-286*)
    *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