Imaginary Picture of Kepler-937 c

Display orbital revolution of Kepler-937 c around the hoststar Kepler-937
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Exoplanet Name : Kepler-937 c
Alternate Name : "2MASS J19364051+4642525 c, K01718.02, KIC 9896558 c, KOI-1718 c, KOI-1718.02"
Status : Confirmed
Radius (Rjup / Re): 0.2380 (Rjup) 2.6677 (Rearth)
Mass (Mjup / Me): 0.0207 (Mjup) 6.5709 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.5874 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.4198
Orbital Period(Observed/Estimated) 153.34 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.9233
Star Radiation at Atmospheric Boundary: 8438.2 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 427.8 (K)
Blackbody T 0.3(K) 401.7 (K)
Blackbody T 0.7(K) 325.0 (K)
Tidally Locked Blackbody T 0.1(K) 508.7 (K)
Tidally Locked Blackbody T 0.3(K) 477.7 (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-937
Alternate Name : "2MASS J19364051+4642525, KIC 9896558, KOI-1718"
Star Distance(LY) : 5133.8
Stellar Radius(Rsun) : 1.3 (Rsun Measured)
Stellar Mass(Msun) : 1.1 (Msun Measured) 1.1 (Msun Estimated)
Star Age : 3.2 (GY)
Temperature : 6127 (K)
Spectral type : G0
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : 0.1
Absolute Magnitude: 3.0
Apparent Magnitude: 14.0
Right Ascension(RA) 294.1688
Declination (DEC) 46.7146
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 753 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-937&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-937%20c/
Kepler-937 c
Kepler-937 c

  • Kepler-937 c is an exoplanet orbiting the star Kepler-937, located about 5133.8 light-years (1574.0 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-937 has apparent magnitude of 14.0, with absolute magnitude of 3.0.
  • It is 1.1 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 6127 with its spectral types of G0
  • In this planetary system, the extrasolar planet Kepler-937 c orbits around the star Kepler-937 every 153.3 days with its orbital distance of 0.59 AU ( 87876860.6 km)
  • (Projected orbit of Kepler-937 c around its host star Kepler-937)


  • The Star Kepler-937 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.056 AU ( 157916883.9 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.459 AU ( 218282402.1 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.223 AU ( 332614075.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.272 AU ( 489456182.3 km)
  • Radiation at Planetary Boundary of Kepler-937 c : 8438.15 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-937)



  • Kopparapu Recent Venus for Star Kepler-937 distance : 1.071 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-937 distance : 1.357 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-937 distance : 1.310 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-937 distance : 1.436 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-937 distance : 2.376 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-937 distance : 2.506 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-937)



  • Original Kopparapu Recent Venus for Star Kepler-937 distance : 1.080 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-937 distance : 1.392 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-937 distance : 1.430 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-937 distance : 2.418 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-937 distance : 2.515 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-937)



    (Position in Stellar Map of star Kepler-937 and its Exoplanet Kepler-937 c)



    (Zoomed position in Stellar Map of star Kepler-937 and its Exoplanet Kepler-937 c (zoom level 3))

    (Synthetic Spectrum of star Kepler-937*)
    *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