Imaginary Picture of Kepler-501 b

Display orbital revolution of Kepler-501 b around the hoststar Kepler-501
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Exoplanet Name : Kepler-501 b
Alternate Name : "2MASS J19484837+4143487 b, K00239.01, KIC 6383785 b, KOI-239 b, KOI-239.01"
Status : Confirmed
Radius (Rjup / Re): 0.3840 (Rjup) 4.3043 (Rearth)
Mass (Mjup / Me): 0.0555 (Mjup) 17.6468 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0626 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0154
Orbital Period(Observed/Estimated) 5.64 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.9525
Star Radiation at Atmospheric Boundary: 444970.9 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1152.7 (K)
Blackbody T 0.3(K) 1082.5 (K)
Blackbody T 0.7(K) 875.9 (K)
Tidally Locked Blackbody T 0.1(K) 1370.8 (K)
Tidally Locked Blackbody T 0.3(K) 1287.4 (K)
Size Class: 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-501
Alternate Name : "2MASS J19484837+4143487, KIC 6383785, KOI-239"
Star Distance(LY) : 3669.0
Stellar Radius(Rsun) : 1.1 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 3.3 (GY)
Temperature : 5796 (K)
Spectral type : G1
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : -0.0
Absolute Magnitude: 3.4
Apparent Magnitude: 13.7
Right Ascension(RA) 297.2016
Declination (DEC) 41.7302
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. Batalha"
Discovery Paper - Title FALSE POSITIVE PROBABILITIES FOR ALL KEPLER OBJECTS OF INTEREST: 1284 NEWLY VALIDATED PLANETS AND 434 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-501+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-501%20b/
Kepler-501 b
Kepler-501 b

  • Kepler-501 b is an exoplanet orbiting the star Kepler-501, located about 3669.0 light-years (1124.9 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-501 has apparent magnitude of 13.7, with absolute magnitude of 3.4.
  • It is 1.0 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5796 with its spectral types of G1
  • In this planetary system, the extrasolar planet Kepler-501 b orbits around the star Kepler-501 every 5.6 days with its orbital distance of 0.06 AU ( 9369113.9 km)
  • (Projected orbit of Kepler-501 b around its host star Kepler-501)


  • The Star Kepler-501 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.817 AU ( 122262880.2 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.130 AU ( 168999251.5 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.721 AU ( 257517459.8 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.533 AU ( 378948223.3 km)
  • Radiation at Planetary Boundary of Kepler-501 b : 444970.90 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-501)



  • Kopparapu Recent Venus for Star Kepler-501 distance : 0.846 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-501 distance : 1.072 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-501 distance : 1.035 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-501 distance : 1.135 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-501 distance : 1.891 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-501 distance : 1.995 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-501)



  • Original Kopparapu Recent Venus for Star Kepler-501 distance : 0.848 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-501 distance : 1.101 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-501 distance : 1.121 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-501 distance : 1.925 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-501 distance : 2.001 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-501)



    (Position in Stellar Map of star Kepler-501 and its Exoplanet Kepler-501 b)



    (Zoomed position in Stellar Map of star Kepler-501 and its Exoplanet Kepler-501 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-501*)
    *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