Imaginary Picture of Kepler-1682 b

Display orbital revolution of Kepler-1682 b around the hoststar Kepler-1682
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Exoplanet Name : Kepler-1682 b
Alternate Name : "2MASS J19355605+3934223 b, K02229.01, KIC 4473226 b, KOI-2229 b, KOI-2229.01"
Status : Confirmed
Radius (Rjup / Re): 0.2580 (Rjup) 2.8919 (Rearth)
Mass (Mjup / Me): 0.0223 (Mjup) 7.0830 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.1152 (AU) 0.1152 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0406
Orbital Period(Observed/Estimated) 14.83 (Days Obs.) 14.84 (Days Est.)
Surface Gravity (G Earth) 0.8469
Star Radiation at Atmospheric Boundary: 60404.6 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 699.7 (K)
Blackbody T 0.3(K) 657.1 (K)
Blackbody T 0.7(K) 531.7 (K)
Tidally Locked Blackbody T 0.1(K) 832.1 (K)
Tidally Locked Blackbody T 0.3(K) 781.4 (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-1682
Alternate Name : "4473226, 2MASS J19355605+3934223, KIC 4473226, KOI-2229"
Star Distance(LY) : 3906.1
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5517 (K)
Spectral type : G7
UV portion[%]: 6.9
Visible portion[%]: 43.3
IR portion[%]: 49.7
Metalicity : -0.1
Absolute Magnitude: 5.1
Apparent Magnitude: 15.5
Right Ascension(RA) 293.9836
Declination (DEC) 39.5729
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal
Discovery Paper - URL
SIMBAD LINK
Open Exoplanet Database Link
Kepler-1682 b
Kepler-1682 b

  • Kepler-1682 b is an exoplanet orbiting the star Kepler-1682, located about 3906.1 light-years (1197.6 pc) away from Solar System. Its discovery was publicly announced on 2020.
  • The host star Kepler-1682 has apparent magnitude of 15.5, with absolute magnitude of 5.1.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5517 with its spectral types of G7
  • In this planetary system, the extrasolar planet Kepler-1682 b orbits around the star Kepler-1682 every 14.8 days with its orbital distance of 0.12 AU ( 17233674.7 km)
  • (Projected orbit of Kepler-1682 b around its host star Kepler-1682)


  • The Star Kepler-1682 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.554 AU ( 82859701.9 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.766 AU ( 114533761.8 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.167 AU ( 174524106.8 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.717 AU ( 256819868.5 km)
  • Radiation at Planetary Boundary of Kepler-1682 b : 60404.65 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1682)



  • Kopparapu Recent Venus for Star Kepler-1682 distance : 0.583 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1682 distance : 0.738 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1682 distance : 0.713 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1682 distance : 0.782 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1682 distance : 1.313 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1682 distance : 1.385 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1682)



  • Original Kopparapu Recent Venus for Star Kepler-1682 distance : 0.581 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1682 distance : 0.759 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1682 distance : 0.769 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1682 distance : 1.336 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1682 distance : 1.390 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1682)



    (Position in Stellar Map of star Kepler-1682 and its Exoplanet Kepler-1682 b)



    (Zoomed position in Stellar Map of star Kepler-1682 and its Exoplanet Kepler-1682 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1682*)
    *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