Imaginary Picture of Kepler-679 b

Display orbital revolution of Kepler-679 b around the hoststar Kepler-679
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Exoplanet Name : Kepler-679 b
Alternate Name : "2MASS J19440512+5034040 b, K00785.01, KIC 12070811 b, KOI-785 b, KOI-785.01, WISE J194405.11+503404.0 b"
Radius (Rjup / Re): 0.2690 (Rjup) 3.0152 (Rearth)
Mass (Mjup / Me): 0.0232 (Mjup) 7.3634 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.1001 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0339
Orbital Period(Observed/Estimated) 12.39 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.8099
Star Radiation at Atmospheric Boundary: 73773.2 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 735.6 (K)
Blackbody T 0.3(K) 690.8 (K)
Blackbody T 0.7(K) 558.9 (K)
Tidally Locked Blackbody T 0.1(K) 874.7 (K)
Tidally Locked Blackbody T 0.3(K) 821.5 (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-679
Alternate Name : "2MASS J19440512+5034040, KIC 12070811, KOI-785, WISE J194405.11+503404.0"
Star Distance(LY) : 3009.5
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 4.5 (GY)
Temperature : 5563 (K)
Spectral type : G7
UV portion[%]: 6.4
Visible portion[%]: 42.5
IR portion[%]: 51.1
Metalicity : -0.1
Absolute Magnitude: 4.4
Apparent Magnitude: 14.2
Right Ascension(RA) 296.0213
Declination (DEC) 50.5678
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 584 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-679%20b/
Kepler-679 b
Kepler-679 b

  • Kepler-679 b is an exoplanet orbiting the star Kepler-679, located about 3009.5 light-years (922.7 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-679 has apparent magnitude of 14.2, with absolute magnitude of 4.4.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5563 with its spectral types of G7
  • In this planetary system, the extrasolar planet Kepler-679 b orbits around the star Kepler-679 every 12.4 days with its orbital distance of 0.10 AU ( 14968203.2 km)
  • (Projected orbit of Kepler-679 b around its host star Kepler-679)


  • The Star Kepler-679 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.532 AU ( 79533376.4 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.735 AU ( 109935910.7 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.120 AU ( 167517999.2 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.648 AU ( 246510074.3 km)
  • Radiation at Planetary Boundary of Kepler-679 b : 73773.25 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-679)



  • Kopparapu Recent Venus for Star Kepler-679 distance : 0.558 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-679 distance : 0.707 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-679 distance : 0.683 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-679 distance : 0.748 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-679 distance : 1.256 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-679 distance : 1.324 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-679)



  • Original Kopparapu Recent Venus for Star Kepler-679 distance : 0.557 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-679 distance : 0.727 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-679 distance : 0.736 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-679 distance : 1.277 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-679 distance : 1.328 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-679)



    (Position in Stellar Map of star Kepler-679 and its Exoplanet Kepler-679 b)



    (Zoomed position in Stellar Map of star Kepler-679 and its Exoplanet Kepler-679 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-679*)
    *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