Imaginary Picture of Kepler-1403 b
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Exoplanet Name : Kepler-1403 b
Alternate Name :
Radius (Rjup / Re): 0.1910 (Rjup) 2.1409 (Rearth)
Mass (Mjup / Me): 0.0168 (Mjup) 5.3551 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0608 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0142
Orbital Period(Observed/Estimated) 5.19 (Days Obs.) 0.00 (Days Est.)
Star Radiation at Atmospheric Boundary: 1061985.1 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1432.8 (K)
Blackbody T 0.3(K) 1345.5 (K)
Blackbody T 0.7(K) 1088.7 (K)
Tidally Locked Blackbody T 0.1(K) 1703.8 (K)
Tidally Locked Blackbody T 0.3(K) 1600.1 (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-1403
Alternate Name :
Star Distance(LY) : 7108.5
Stellar Radius(Rsun) : 1.4 (Rsun Measured)
Stellar Mass(Msun) : 1.1 (Msun Measured) 1.1 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 6449 (K)
Spectral type : G0
Metalicity : 0.0
Absolute Magnitude: 2.9
Apparent Magnitude: 14.6
Right Ascension(RA) 290.8677
Declination (DEC) 38.9601
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
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1403%20b/
Kepler-1403 b
Kepler-1403 b

  • Kepler-1403 b is an exoplanet orbiting the star Kepler-1403, located about 7108.5 light-years (2179.5 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1403 has apparent magnitude of 14.6, with absolute magnitude of 2.9.
  • It is 1.1 times more massive and 1.4 times bigger compared with our Sun. The surface temperature is 6449 with its spectral types of G0
  • In this planetary system, the extrasolar planet Kepler-1403 b orbits around the star Kepler-1403 every 5.2 days with its orbital distance of 0.06 AU ( 9092687.7 km)
  • (Projected orbit of Kepler-1403 b around its host star Kepler-1403)


  • The Star Kepler-1403 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.225 AU ( 183308150.1 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.694 AU ( 253379767.6 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.581 AU ( 386094693.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.798 AU ( 568155254.5 km)
  • Radiation at Planetary Boundary of Kepler-1403 b : 1061985.05 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1403)



  • Kopparapu Recent Venus for Star Kepler-1403 distance : 1.220 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1403 distance : 1.545 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1403 distance : 1.492 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1403 distance : 1.634 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1403 distance : 2.689 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1403 distance : 2.836 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1403)



  • Original Kopparapu Recent Venus for Star Kepler-1403 distance : 1.239 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1403 distance : 1.584 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1403 distance : 1.639 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1403 distance : 2.738 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1403 distance : 2.847 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1403)



    (Position in Stellar Map of star Kepler-1403 and its Exoplanet Kepler-1403 b)



    (Zoomed position in Stellar Map of star Kepler-1403 and its Exoplanet Kepler-1403 b (zoom level 3))