Imaginary Picture of Kepler-702 b

Display orbital revolution of Kepler-702 b around the hoststar Kepler-702
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Exoplanet Name : Kepler-702 b
Alternate Name : "2MASS J19353074+4139423 b, K00850.01, KIC 6291653 b, KOI-850 b, KOI-850.01, WISE J193530.73+413942.3 b"
Status : Confirmed
Radius (Rjup / Re): 0.8180 (Rjup) 9.1690 (Rearth)
Mass (Mjup / Me): 0.5365 (Mjup) 170.5812 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0908 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0288
Orbital Period(Observed/Estimated) 10.53 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 2.0290
Star Radiation at Atmospheric Boundary: 114285.8 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 820.6 (K)
Blackbody T 0.3(K) 770.6 (K)
Blackbody T 0.7(K) 623.5 (K)
Tidally Locked Blackbody T 0.1(K) 975.9 (K)
Tidally Locked Blackbody T 0.3(K) 916.5 (K)
Size Class: 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-702
Alternate Name : "2MASS J19353074+4139423, KIC 6291653, KOI-850, WISE J193530.73+413942.3"
Star Distance(LY) : 3237.6
Stellar Radius(Rsun) : 1.0 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 4.5 (GY)
Temperature : 5389 (K)
Spectral type : G7
UV portion[%]: 6.5
Visible portion[%]: 42.6
IR portion[%]: 50.9
Metalicity : 0.0
Absolute Magnitude: 4.0
Apparent Magnitude: 14.0
Right Ascension(RA) 293.8781
Declination (DEC) 41.6618
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 596 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-702+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-702%20b/
Kepler-702 b
Kepler-702 b

  • Kepler-702 b is an exoplanet orbiting the star Kepler-702, located about 3237.6 light-years (992.6 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-702 has apparent magnitude of 14.0, with absolute magnitude of 4.0.
  • It is 0.9 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5389 with its spectral types of G7
  • In this planetary system, the extrasolar planet Kepler-702 b orbits around the star Kepler-702 every 10.5 days with its orbital distance of 0.09 AU ( 13576769.1 km)
  • (Projected orbit of Kepler-702 b around its host star Kepler-702)


  • The Star Kepler-702 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.600 AU ( 89788942.0 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.830 AU ( 124111782.5 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.264 AU ( 189118890.7 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.860 AU ( 278296732.5 km)
  • Radiation at Planetary Boundary of Kepler-702 b : 114285.80 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-702)



  • Kopparapu Recent Venus for Star Kepler-702 distance : 0.636 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-702 distance : 0.806 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-702 distance : 0.778 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-702 distance : 0.854 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-702 distance : 1.440 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-702 distance : 1.518 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-702)



  • Original Kopparapu Recent Venus for Star Kepler-702 distance : 0.633 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-702 distance : 0.829 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-702 distance : 0.837 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-702 distance : 1.464 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-702 distance : 1.523 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-702)



    (Position in Stellar Map of star Kepler-702 and its Exoplanet Kepler-702 b)



    (Zoomed position in Stellar Map of star Kepler-702 and its Exoplanet Kepler-702 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-702*)
    *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