Imaginary Picture of Kepler-653 c

Display orbital revolution of Kepler-653 c around the hoststar Kepler-653
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Exoplanet Name : Kepler-653 c
Alternate Name : "2MASS J18485110+4643041 c, K00717.02, KIC 9873254 c, KOI-717 c, KOI-717.02, WISE J184851.11+464304.1 c"
Status : Confirmed
Radius (Rjup / Re): 0.0700 (Rjup) 0.7846 (Rearth)
Mass (Mjup / Me): 0.0013 (Mjup) 0.4139 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0184 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0025
Orbital Period(Observed/Estimated) 0.90 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.6724
Star Radiation at Atmospheric Boundary: 5243139.4 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 2135.7 (K)
Blackbody T 0.3(K) 2005.6 (K)
Blackbody T 0.7(K) 1622.8 (K)
Tidally Locked Blackbody T 0.1(K) 2539.8 (K)
Tidally Locked Blackbody T 0.3(K) 2385.1 (K)
Size Class: 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-653
Alternate Name : "2MASS J18485110+4643041, KIC 9873254, KOI-717, WISE J184851.11+464304.1"
Star Distance(LY) : 1941.7
Stellar Radius(Rsun) : 1.2 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 7.8 (GY)
Temperature : 5612 (K)
Spectral type : G5
UV portion[%]: 7.3
Visible portion[%]: 43.9
IR portion[%]: 48.7
Metalicity : 0.2
Absolute Magnitude: 3.3
Apparent Magnitude: 12.2
Right Ascension(RA) 282.2129
Declination (DEC) 46.7178
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 560 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-653+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-653%20c/
Kepler-653 c
Kepler-653 c

  • Kepler-653 c is an exoplanet orbiting the star Kepler-653, located about 1941.7 light-years (595.3 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-653 has apparent magnitude of 12.2, with absolute magnitude of 3.3.
  • It is 1.0 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 5612 with its spectral types of G5
  • In this planetary system, the extrasolar planet Kepler-653 c orbits around the star Kepler-653 every 0.9 days with its orbital distance of 0.02 AU ( 2747987.5 km)
  • (Projected orbit of Kepler-653 c around its host star Kepler-653)


  • The Star Kepler-653 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.823 AU ( 123095094.2 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.137 AU ( 170149588.8 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.733 AU ( 259270319.3 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.550 AU ( 381527632.7 km)
  • Radiation at Planetary Boundary of Kepler-653 c : 5243139.41 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-653)



  • Kopparapu Recent Venus for Star Kepler-653 distance : 0.861 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-653 distance : 1.091 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-653 distance : 1.053 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-653 distance : 1.155 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-653 distance : 1.935 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-653 distance : 2.041 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-653)



  • Original Kopparapu Recent Venus for Star Kepler-653 distance : 0.860 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-653 distance : 1.121 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-653 distance : 1.138 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-653 distance : 1.969 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-653 distance : 2.047 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-653)



    (Position in Stellar Map of star Kepler-653 and its Exoplanet Kepler-653 c)



    (Zoomed position in Stellar Map of star Kepler-653 and its Exoplanet Kepler-653 c (zoom level 3))

    (Synthetic Spectrum of star Kepler-653*)
    *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