Imaginary Picture of Kepler-1302 b

Display orbital revolution of Kepler-1302 b around the hoststar Kepler-1302
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Exoplanet Name : Kepler-1302 b
Alternate Name : "2MASS J19235741+5018290 b, K02647.01, KIC 11962284 b, KOI-2647 b, KOI-2647.01, WISE J192357.41+501829.0 b"
Status : Confirmed
Radius (Rjup / Re): 0.1280 (Rjup) 1.4348 (Rearth)
Mass (Mjup / Me): 0.0114 (Mjup) 3.6156 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0796 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0242
Orbital Period(Observed/Estimated) 8.84 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.7564
Star Radiation at Atmospheric Boundary: 79555.7 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 749.6 (K)
Blackbody T 0.3(K) 703.9 (K)
Blackbody T 0.7(K) 569.5 (K)
Tidally Locked Blackbody T 0.1(K) 891.4 (K)
Tidally Locked Blackbody T 0.3(K) 837.1 (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-1302
Alternate Name : "2MASS J19235741+5018290, KIC 11962284, KOI-2647, WISE J192357.41+501829.0"
Star Distance(LY) : 2069.1
Stellar Radius(Rsun) : 0.7 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 4.7 (GY)
Temperature : 5335 (K)
Spectral type : K0
UV portion[%]: 5.3
Visible portion[%]: 40.6
IR portion[%]: 54.0
Metalicity : 0.0
Absolute Magnitude: 4.6
Apparent Magnitude: 13.7
Right Ascension(RA) 290.9892
Declination (DEC) 50.3081
Hubble Space Telescope Guide Star Catalog (GSC) ID
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. Batalha26"
Discovery Paper - Title FALSE POSITIVE PROBABILITIES FOR ALL KEPLER OBJECTS OF INTEREST: 1284 NEWLY VALIDATED PLANETS AND 443 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1302%20b/
Kepler-1302 b
Kepler-1302 b

  • Kepler-1302 b is an exoplanet orbiting the star Kepler-1302, located about 2069.1 light-years (634.4 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1302 has apparent magnitude of 13.7, 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 5335 with its spectral types of K0
  • In this planetary system, the extrasolar planet Kepler-1302 b orbits around the star Kepler-1302 every 8.8 days with its orbital distance of 0.08 AU ( 11902574.9 km)
  • (Projected orbit of Kepler-1302 b around its host star Kepler-1302)


  • The Star Kepler-1302 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.439 AU ( 65676039.2 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.607 AU ( 90781449.4 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.925 AU ( 138330839.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.361 AU ( 203559889.5 km)
  • Radiation at Planetary Boundary of Kepler-1302 b : 79555.73 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1302)



  • Kopparapu Recent Venus for Star Kepler-1302 distance : 0.467 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1302 distance : 0.591 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1302 distance : 0.571 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1302 distance : 0.626 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1302 distance : 1.058 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1302 distance : 1.116 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1302)



  • Original Kopparapu Recent Venus for Star Kepler-1302 distance : 0.464 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1302 distance : 0.608 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1302 distance : 0.614 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1302 distance : 1.076 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1302 distance : 1.119 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1302)



    (Position in Stellar Map of star Kepler-1302 and its Exoplanet Kepler-1302 b)



    (Zoomed position in Stellar Map of star Kepler-1302 and its Exoplanet Kepler-1302 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1302*)
    *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