Imaginary Picture of Kepler-753 b
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Exoplanet Name : Kepler-753 b
Alternate Name :
Radius (Rjup / Re): 0.1700 (Rjup) 1.9055 (Rearth)
Mass (Mjup / Me): 0.0151 (Mjup) 4.8054 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0552 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0157
Orbital Period(Observed/Estimated) 5.75 (Days Obs.) 0.00 (Days Est.)
Star Radiation at Atmospheric Boundary: 60614.5 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 700.3 (K)
Blackbody T 0.3(K) 657.7 (K)
Blackbody T 0.7(K) 532.1 (K)
Tidally Locked Blackbody T 0.1(K) 832.8 (K)
Tidally Locked Blackbody T 0.3(K) 782.1 (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-753
Alternate Name :
Star Distance(LY) : 906.7
Stellar Radius(Rsun) : 0.7 (Rsun Measured)
Stellar Mass(Msun) : 0.7 (Msun Measured) 0.7 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 4346 (K)
Spectral type : K5
Metalicity : -0.0
Absolute Magnitude: 5.4
Apparent Magnitude: 12.6
Right Ascension(RA) 291.9033
Declination (DEC) 37.9023
Hubble Space Telescope Guide Star Catalog (GSC) ID 0
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. Batalha"
Discovery Paper - Title FALSE POSITIVE PROBABILITIES FOR ALL KEPLER OBJECTS OF INTEREST: 1284 NEWLY VALIDATED PLANETS AND 645 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK 0
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-753%20b/
Kepler-753 b
Kepler-753 b

  • Kepler-753 b is an exoplanet orbiting the star Kepler-753, located about 906.7 light-years (278.0 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-753 has apparent magnitude of 12.6, with absolute magnitude of 5.4.
  • It is 0.7 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4346 with its spectral types of K5
  • In this planetary system, the extrasolar planet Kepler-753 b orbits around the star Kepler-753 every 5.7 days with its orbital distance of 0.06 AU ( 8260992.4 km)
  • (Projected orbit of Kepler-753 b around its host star Kepler-753)


  • The Star Kepler-753 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.266 AU ( 39787890.4 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.368 AU ( 54997262.4 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.560 AU ( 83803657.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.824 AU ( 123320752.4 km)
  • Radiation at Planetary Boundary of Kepler-753 b : 60614.54 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-753)



  • Kopparapu Recent Venus for Star Kepler-753 distance : 0.295 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-753 distance : 0.374 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-753 distance : 0.361 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-753 distance : 0.397 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-753 distance : 0.697 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-753 distance : 0.736 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-753)



  • Original Kopparapu Recent Venus for Star Kepler-753 distance : 0.291 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-753 distance : 0.386 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-753 distance : 0.385 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-753 distance : 0.709 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-753 distance : 0.737 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-753)



    (Position in Stellar Map of star Kepler-753 and its Exoplanet Kepler-753 b)



    (Zoomed position in Stellar Map of star Kepler-753 and its Exoplanet Kepler-753 b (zoom level 3))