Imaginary Picture of Kepler-1700 b

Display orbital revolution of Kepler-1700 b around the hoststar Kepler-1700
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Exoplanet Name : Kepler-1700 b
Alternate Name : "2MASS J19074793+4521137 b, K04014.01, KIC 9009953 b, KOI-4014 b, KOI-4014.01, WISE J190747.92+452113.7 b"
Status : Confirmed
Radius (Rjup / Re): 0.2590 (Rjup) 2.9031 (Rearth)
Mass (Mjup / Me): 0.0224 (Mjup) 7.1085 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.8017 (AU) 0.8017 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.6413
Orbital Period(Observed/Estimated) 234.24 (Days Obs.) 234.60 (Days Est.)
Surface Gravity (G Earth) 0.8434
Star Radiation at Atmospheric Boundary: 2974.2 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 329.6 (K)
Blackbody T 0.3(K) 309.5 (K)
Blackbody T 0.7(K) 250.4 (K)
Tidally Locked Blackbody T 0.1(K) 392.0 (K)
Tidally Locked Blackbody T 0.3(K) 368.1 (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-1700
Alternate Name : "9009953, 2MASS J19074793+4521137, KIC 9009953, KOI-4014, WISE J190747.92+452113.7"
Star Distance(LY) : 2389.8
Stellar Radius(Rsun) : 1.1 (Rsun Measured)
Stellar Mass(Msun) : 1.2 (Msun Measured) 1.3 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5885 (K)
Spectral type : G1
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : 0.2
Absolute Magnitude: 4.2
Apparent Magnitude: 13.5
Right Ascension(RA) 286.9497
Declination (DEC) 45.3538
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal
Discovery Paper - URL
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-1700+&submit=SIMBAD+search
Open Exoplanet Database Link
Kepler-1700 b
Kepler-1700 b

  • Kepler-1700 b is an exoplanet orbiting the star Kepler-1700, located about 2389.8 light-years (732.7 pc) away from Solar System. Its discovery was publicly announced on 2020.
  • The host star Kepler-1700 has apparent magnitude of 13.5, with absolute magnitude of 4.2.
  • It is 1.2 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5885 with its spectral types of G1
  • In this planetary system, the extrasolar planet Kepler-1700 b orbits around the star Kepler-1700 every 234.2 days with its orbital distance of 0.80 AU ( 119932612.9 km)
  • (Projected orbit of Kepler-1700 b around its host star Kepler-1700)


  • The Star Kepler-1700 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.855 AU ( 127954598.4 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.182 AU ( 176866693.6 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.802 AU ( 269505700.5 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.651 AU ( 396589444.5 km)
  • Radiation at Planetary Boundary of Kepler-1700 b : 2974.24 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1700)



  • Kopparapu Recent Venus for Star Kepler-1700 distance : 0.881 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1700 distance : 1.115 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1700 distance : 1.077 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1700 distance : 1.181 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1700 distance : 1.964 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1700 distance : 2.072 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1700)



  • Original Kopparapu Recent Venus for Star Kepler-1700 distance : 0.884 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1700 distance : 1.146 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1700 distance : 1.169 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1700 distance : 1.999 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1700 distance : 2.079 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1700)



    (Position in Stellar Map of star Kepler-1700 and its Exoplanet Kepler-1700 b)



    (Zoomed position in Stellar Map of star Kepler-1700 and its Exoplanet Kepler-1700 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1700*)
    *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