Imaginary Picture of Kepler-1286 b
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Exoplanet Name : Kepler-1286 b
Alternate Name :
Radius (Rjup / Re): 0.1920 (Rjup) 2.1521 (Rearth)
Mass (Mjup / Me): 0.0169 (Mjup) 5.3812 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0983 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0308
Orbital Period(Observed/Estimated) 11.25 (Days Obs.) 0.00 (Days Est.)
Star Radiation at Atmospheric Boundary: 133560.3 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 853.2 (K)
Blackbody T 0.3(K) 801.3 (K)
Blackbody T 0.7(K) 648.3 (K)
Tidally Locked Blackbody T 0.1(K) 1014.7 (K)
Tidally Locked Blackbody T 0.3(K) 952.9 (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-1286
Alternate Name :
Star Distance(LY) : 3750.8
Stellar Radius(Rsun) : 1.0 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5753 (K)
Spectral type : G3
Metalicity : 0.0
Absolute Magnitude: 3.7
Apparent Magnitude: 14.0
Right Ascension(RA) 280.2584
Declination (DEC) 43.8358
Hubble Space Telescope Guide Star Catalog (GSC) ID 0
Discovered by
Discovery Paper - Authors "Timothy D. Morton1, Stephen T. Bryson2, Jeffrey L. Coughlin2,3, Jason F. Rowe4, Ganesh Ravichandran5, Erik A. Petigura6,7, Michael R. Haas2, and Natalie M. Batalha12"
Discovery Paper - Title FALSE POSITIVE PROBABILITIES FOR ALL KEPLER OBJECTS OF INTEREST: 1284 NEWLY VALIDATED PLANETS AND 429 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK 0
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1286%20b/
Kepler-1286 b
Kepler-1286 b

  • Kepler-1286 b is an exoplanet orbiting the star Kepler-1286, located about 3750.8 light-years (1150.0 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1286 has apparent magnitude of 14.0, with absolute magnitude of 3.7.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5753 with its spectral types of G3
  • In this planetary system, the extrasolar planet Kepler-1286 b orbits around the star Kepler-1286 every 11.3 days with its orbital distance of 0.10 AU ( 14702932.3 km)
  • (Projected orbit of Kepler-1286 b around its host star Kepler-1286)


  • The Star Kepler-1286 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.703 AU ( 105116994.8 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.971 AU ( 145299157.1 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.480 AU ( 221403760.8 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.178 AU ( 325805333.2 km)
  • Radiation at Planetary Boundary of Kepler-1286 b : 133560.29 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1286)



  • Kopparapu Recent Venus for Star Kepler-1286 distance : 0.729 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1286 distance : 0.924 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1286 distance : 0.892 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1286 distance : 0.978 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1286 distance : 1.632 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1286 distance : 1.721 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1286)



  • Original Kopparapu Recent Venus for Star Kepler-1286 distance : 0.730 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1286 distance : 0.949 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1286 distance : 0.966 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1286 distance : 1.661 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1286 distance : 1.727 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1286)



    (Position in Stellar Map of star Kepler-1286 and its Exoplanet Kepler-1286 b)



    (Zoomed position in Stellar Map of star Kepler-1286 and its Exoplanet Kepler-1286 b (zoom level 3))