Imaginary Picture of Kepler-1322 c

Display orbital revolution of Kepler-1322 c around the hoststar Kepler-1322
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Exoplanet Name : Kepler-1322 c
Alternate Name : "KOI-2716 c, KOI-2716.02"
Status : Confirmed
Radius (Rjup / Re): 0.1922 (Rjup) 2.1549 (Rearth)
Mass (Mjup / Me): 0.0169 (Mjup) 5.3877 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0652 (AU) 0.0652 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0177
Orbital Period(Observed/Estimated) 6.46 (Days Obs.) 6.27 (Days Est.)
Surface Gravity (G Earth) 1.1602
Star Radiation at Atmospheric Boundary: 253880.7 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1001.8 (K)
Blackbody T 0.3(K) 940.8 (K)
Blackbody T 0.7(K) 761.2 (K)
Tidally Locked Blackbody T 0.1(K) 1191.4 (K)
Tidally Locked Blackbody T 0.3(K) 1118.8 (K)
Size Class: sub-Neptune-size
Mass Class:
Detection Type : Primary Transit
Mass Detection :
Radius Detection : Primary Transit
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : Kepler-1322
Alternate Name : "2MASS J19324908+4526074, KIC 9092504, KOI-2716, WISE J193249.07+452607.4"
Star Distance(LY) : 4404.1
Stellar Radius(Rsun) : 1.0 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 4.5 (GY)
Temperature : 5425 (K)
Spectral type : G6V
UV portion[%]: 6.5
Visible portion[%]: 42.6
IR portion[%]: 50.8
Metalicity : -0.1
Absolute Magnitude: 5.2
Apparent Magnitude: 15.9
Right Ascension(RA) 293.2045
Declination (DEC) 45.4354
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-1322 c
Kepler-1322 c

  • Kepler-1322 c is an exoplanet orbiting the star Kepler-1322, located about 4404.1 light-years (1350.3 pc) away from Solar System. Its discovery was publicly announced on 2017.
  • The host star Kepler-1322 has apparent magnitude of 15.9, with absolute magnitude of 5.2.
  • It is 0.9 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5425 with its spectral types of G6V
  • In this planetary system, the extrasolar planet Kepler-1322 c orbits around the star Kepler-1322 every 6.5 days with its orbital distance of 0.07 AU ( 9753781.2 km)
  • (Projected orbit of Kepler-1322 c around its host star Kepler-1322)


  • The Star Kepler-1322 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.643 AU ( 96143101.9 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.888 AU ( 132894892.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.354 AU ( 202502405.8 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.992 AU ( 297991161.1 km)
  • Radiation at Planetary Boundary of Kepler-1322 c : 253880.68 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1322)



  • Kopparapu Recent Venus for Star Kepler-1322 distance : 0.680 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1322 distance : 0.861 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1322 distance : 0.832 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1322 distance : 0.912 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1322 distance : 1.537 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1322 distance : 1.621 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1322)



  • Original Kopparapu Recent Venus for Star Kepler-1322 distance : 0.677 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1322 distance : 0.886 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1322 distance : 0.895 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1322 distance : 1.563 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1322 distance : 1.625 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1322)



    (Position in Stellar Map of star Kepler-1322 and its Exoplanet Kepler-1322 c)



    (Zoomed position in Stellar Map of star Kepler-1322 and its Exoplanet Kepler-1322 c (zoom level 3))

    (Synthetic Spectrum of star Kepler-1322*)
    *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