Imaginary Picture of Kepler-80 b
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Exoplanet Name : Kepler-80 b
Alternate Name : KOI-500 b
Radius (Rjup / Re): 0.2100 (Rjup) 2.3539 (Rearth)
Mass (Mjup / Me): 0.0218 (Mjup) 6.9310 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0000 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0193
Orbital Period(Observed/Estimated) 7.05 (Days Obs.) 0.00 (Days Est.)
Star Radiation at Atmospheric Boundary: 0.0 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 0.0 (K)
Blackbody T 0.3(K) 0.0 (K)
Blackbody T 0.7(K) 0.0 (K)
Tidally Locked Blackbody T 0.1(K) 0.0 (K)
Tidally Locked Blackbody T 0.3(K) 0.0 (K)
Size Class: sub-Neptune-size
Mass Class:
Detection Type : Primary Transit
Mass Detection : TTV
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : Kepler-80
Alternate Name : KOI-500
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 0.7 (Rsun Measured)
Stellar Mass(Msun) : 0.0 (Msun Measured) 0.0 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 4250 (K)
Spectral type : K6
Metalicity : -0.6
Absolute Magnitude: 25.0
Apparent Magnitude: 15.0
Right Ascension(RA) 296.1125
Declination (DEC) 39.9789
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 http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-80+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-80%20b/
Kepler-80 b
Kepler-80 b

  • Kepler-80 b is an exoplanet orbiting the star Kepler-80. Its discovery was publicly announced on 2012.
  • The host star Kepler-80 has apparent magnitude of 15.0, with absolute magnitude of 25.0.
  • In this planetary system, the extrasolar planet Kepler-80 b orbits around the star Kepler-80 every 7.0 days with its orbital distance of 0.00 AU ( 0.0 km)
  • (Projected orbit of Kepler-80 b around its host star Kepler-80)


  • The Star Kepler-80 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.289 AU ( 43200854.2 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.399 AU ( 59714870.3 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.608 AU ( 90992247.4 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.895 AU ( 133899078.2 km)
  • Radiation at Planetary Boundary of Kepler-80 b : 0.00 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-80)



  • Kopparapu Recent Venus for Star Kepler-80 distance : 0.321 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-80 distance : 0.407 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-80 distance : 0.393 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-80 distance : 0.432 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-80 distance : 0.763 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-80 distance : 0.805 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-80)



  • Original Kopparapu Recent Venus for Star Kepler-80 distance : 0.317 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-80 distance : 0.420 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-80 distance : 0.420 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-80 distance : 0.775 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-80 distance : 0.806 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-80)



    (Position in Stellar Map of star Kepler-80 and its Exoplanet Kepler-80 b)



    (Zoomed position in Stellar Map of star Kepler-80 and its Exoplanet Kepler-80 b (zoom level 3))