Imaginary Picture of Kepler-85 b
/
Exoplanet Name : Kepler-85 b
Alternate Name :
Radius (Rjup / Re): 0.1780 (Rjup) 1.9952 (Rearth)
Mass (Mjup / Me): 0.0465 (Mjup) 14.7841 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0789 (AU) 0.0789 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0227
Orbital Period(Observed/Estimated) 8.31 (Days Obs.) 8.31 (Days Est.)
Star Radiation at Atmospheric Boundary: 137764.2 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 859.9 (K)
Blackbody T 0.3(K) 807.5 (K)
Blackbody T 0.7(K) 653.4 (K)
Tidally Locked Blackbody T 0.1(K) 1022.5 (K)
Tidally Locked Blackbody T 0.3(K) 960.3 (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-85
Alternate Name :
Star Distance(LY) : 2494.8
Stellar Radius(Rsun) : 0.9 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5520 (K)
Spectral type : G5
Metalicity : 0.0
Absolute Magnitude: 5.6
Apparent Magnitude: 15.0
Right Ascension(RA) 290.9734
Declination (DEC) 45.2903
Hubble Space Telescope Guide Star Catalog (GSC) ID
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-85+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-85%20b/
Kepler-85 b
Kepler-85 b

  • Kepler-85 b is an exoplanet orbiting the star Kepler-85, located about 2494.8 light-years (764.9 pc) away from Solar System. Its discovery was publicly announced on 2013.
  • The host star Kepler-85 has apparent magnitude of 15.0, with absolute magnitude of 5.6.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5520 with its spectral types of G5
  • In this planetary system, the extrasolar planet Kepler-85 b orbits around the star Kepler-85 every 8.3 days with its orbital distance of 0.08 AU ( 11804768.0 km)
  • (Projected orbit of Kepler-85 b around its host star Kepler-85)


  • The Star Kepler-85 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.573 AU ( 85714834.9 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.792 AU ( 118480301.8 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.207 AU ( 180537760.4 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.776 AU ( 265669223.2 km)
  • Radiation at Planetary Boundary of Kepler-85 b : 137764.24 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-85)



  • Kopparapu Recent Venus for Star Kepler-85 distance : 0.603 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-85 distance : 0.764 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-85 distance : 0.737 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-85 distance : 0.809 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-85 distance : 1.358 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-85 distance : 1.433 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-85)



  • Original Kopparapu Recent Venus for Star Kepler-85 distance : 0.601 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-85 distance : 0.785 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-85 distance : 0.795 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-85 distance : 1.382 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-85 distance : 1.437 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-85)



    (Position in Stellar Map of star Kepler-85 and its Exoplanet Kepler-85 b)



    (Zoomed position in Stellar Map of star Kepler-85 and its Exoplanet Kepler-85 b (zoom level 3))