Imaginary Picture of Kepler-497 b

Display orbital revolution of Kepler-497 b around the hoststar Kepler-497
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Exoplanet Name : Kepler-497 b
Alternate Name : "2MASS J19230381+3855406 b, K00229.01, KIC 3847907 b, KOI-229 b, KOI-229.01, WISE J192303.79+385540.7 b"
Radius (Rjup / Re): 0.5390 (Rjup) 6.0417 (Rearth)
Mass (Mjup / Me): 0.1535 (Mjup) 48.8020 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0471 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0098
Orbital Period(Observed/Estimated) 3.57 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.3370
Star Radiation at Atmospheric Boundary: 1453752.7 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1549.8 (K)
Blackbody T 0.3(K) 1455.4 (K)
Blackbody T 0.7(K) 1177.6 (K)
Tidally Locked Blackbody T 0.1(K) 1843.0 (K)
Tidally Locked Blackbody T 0.3(K) 1730.8 (K)
Size Class: sub-Jupiter-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-497
Alternate Name : "2MASS J19230381+3855406, KIC 3847907, KOI-229, WISE J192303.79+385540.7"
Star Distance(LY) : 4946.3
Stellar Radius(Rsun) : 1.6 (Rsun Measured)
Stellar Mass(Msun) : 1.1 (Msun Measured) 1.1 (Msun Estimated)
Star Age : 3.5 (GY)
Temperature : 5644 (K)
Spectral type : G2
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : 0.2
Absolute Magnitude: 2.7
Apparent Magnitude: 13.6
Right Ascension(RA) 290.7659
Declination (DEC) 38.9280
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 440 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-497%20b/
Kepler-497 b
Kepler-497 b

  • Kepler-497 b is an exoplanet orbiting the star Kepler-497, located about 4946.3 light-years (1516.5 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-497 has apparent magnitude of 13.6, with absolute magnitude of 2.7.
  • It is 1.1 times more massive and 1.6 times bigger compared with our Sun. The surface temperature is 5644 with its spectral types of G2
  • In this planetary system, the extrasolar planet Kepler-497 b orbits around the star Kepler-497 every 3.6 days with its orbital distance of 0.05 AU ( 7042269.0 km)
  • (Projected orbit of Kepler-497 b around its host star Kepler-497)


  • The Star Kepler-497 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.110 AU ( 166107088.8 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.535 AU ( 229603405.6 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.339 AU ( 349864779.1 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.442 AU ( 514841349.0 km)
  • Radiation at Planetary Boundary of Kepler-497 b : 1453752.67 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-497)



  • Kopparapu Recent Venus for Star Kepler-497 distance : 1.160 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-497 distance : 1.469 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-497 distance : 1.419 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-497 distance : 1.556 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-497 distance : 2.604 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-497 distance : 2.746 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-497)



  • Original Kopparapu Recent Venus for Star Kepler-497 distance : 1.159 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-497 distance : 1.510 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-497 distance : 1.533 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-497 distance : 2.649 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-497 distance : 2.755 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-497)



    (Position in Stellar Map of star Kepler-497 and its Exoplanet Kepler-497 b)



    (Zoomed position in Stellar Map of star Kepler-497 and its Exoplanet Kepler-497 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-497*)
    *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