Imaginary Picture of Kepler-368 c
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Exoplanet Name : Kepler-368 c
Alternate Name :
Radius (Rjup / Re): 0.3460 (Rjup) 3.8783 (Rearth)
Mass (Mjup / Me): 0.0293 (Mjup) 9.3057 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.3600 (AU) 0.3600 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.1982
Orbital Period(Observed/Estimated) 72.38 (Days Obs.) 93.63 (Days Est.)
Star Radiation at Atmospheric Boundary: 35382.2 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 612.1 (K)
Blackbody T 0.3(K) 574.8 (K)
Blackbody T 0.7(K) 465.1 (K)
Tidally Locked Blackbody T 0.1(K) 727.9 (K)
Tidally Locked Blackbody T 0.3(K) 683.6 (K)
Size Class: 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-368
Alternate Name :
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 2.0 (Rsun Measured)
Stellar Mass(Msun) : 0.7 (Msun Measured) 1.2 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5502 (K)
Spectral type : G7
Metalicity : -0.5
Absolute Magnitude: 25.0
Apparent Magnitude: 11.6
Right Ascension(RA) 291.8800
Declination (DEC) 45.3879
Hubble Space Telescope Guide Star Catalog (GSC) ID 0
Discovered by
Discovery Paper - Authors 0
Discovery Paper - Title
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK 0
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-368%20c/
Kepler-368 c
Kepler-368 c

  • Kepler-368 c is an exoplanet orbiting the star Kepler-368. Its discovery was publicly announced on 2014.
  • The host star Kepler-368 has apparent magnitude of 11.6, with absolute magnitude of 25.0.
  • It is 0.7 times more massive and 2.0 times bigger compared with our Sun. The surface temperature is 5502 with its spectral types of G7
  • In this planetary system, the extrasolar planet Kepler-368 c orbits around the star Kepler-368 every 72.4 days with its orbital distance of 0.36 AU ( 53855233.5 km)
  • (Projected orbit of Kepler-368 c around its host star Kepler-368)


  • The Star Kepler-368 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.325 AU ( 198175815.5 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.831 AU ( 273930766.6 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.790 AU ( 417409867.5 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 4.106 AU ( 614236905.6 km)
  • Radiation at Planetary Boundary of Kepler-368 c : 35382.20 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-368)



  • Kopparapu Recent Venus for Star Kepler-368 distance : 1.395 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-368 distance : 1.767 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-368 distance : 1.707 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-368 distance : 1.872 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-368 distance : 3.146 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-368 distance : 3.318 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-368)



  • Original Kopparapu Recent Venus for Star Kepler-368 distance : 1.390 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-368 distance : 1.818 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-368 distance : 1.839 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-368 distance : 3.200 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-368 distance : 3.328 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-368)



    (Position in Stellar Map of star Kepler-368 and its Exoplanet Kepler-368 c)



    (Zoomed position in Stellar Map of star Kepler-368 and its Exoplanet Kepler-368 c (zoom level 3))