Imaginary Picture of Kepler-215 b
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Exoplanet Name : Kepler-215 b
Alternate Name :
Radius (Rjup / Re): 0.1450 (Rjup) 1.6253 (Rearth)
Mass (Mjup / Me): 0.0130 (Mjup) 4.1446 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0840 (AU) 0.0840 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0256
Orbital Period(Observed/Estimated) 9.36 (Days Obs.) 10.13 (Days Est.)
Star Radiation at Atmospheric Boundary: 200016.4 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 943.9 (K)
Blackbody T 0.3(K) 886.4 (K)
Blackbody T 0.7(K) 717.2 (K)
Tidally Locked Blackbody T 0.1(K) 1122.4 (K)
Tidally Locked Blackbody T 0.3(K) 1054.1 (K)
Size Class: super-Earth-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-215
Alternate Name :
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 1.0 (Rsun Measured)
Stellar Mass(Msun) : 0.8 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5739 (K)
Spectral type : G3
Metalicity : -0.6
Absolute Magnitude: 25.0
Apparent Magnitude: 12.4
Right Ascension(RA) 294.9735
Declination (DEC) 45.2137
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-215+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-215%20b/
Kepler-215 b
Kepler-215 b

  • Kepler-215 b is an exoplanet orbiting the star Kepler-215. Its discovery was publicly announced on 2014.
  • The host star Kepler-215 has apparent magnitude of 12.4, with absolute magnitude of 25.0.
  • It is 0.8 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5739 with its spectral types of G3
  • In this planetary system, the extrasolar planet Kepler-215 b orbits around the star Kepler-215 every 9.4 days with its orbital distance of 0.08 AU ( 12566221.1 km)
  • (Projected orbit of Kepler-215 b around its host star Kepler-215)


  • The Star Kepler-215 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.735 AU ( 109943051.5 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.016 AU ( 151970028.7 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.548 AU ( 231568692.8 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.278 AU ( 340763475.9 km)
  • Radiation at Planetary Boundary of Kepler-215 b : 200016.39 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-215)



  • Kopparapu Recent Venus for Star Kepler-215 distance : 0.764 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-215 distance : 0.967 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-215 distance : 0.934 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-215 distance : 1.024 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-215 distance : 1.709 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-215 distance : 1.803 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-215)



  • Original Kopparapu Recent Venus for Star Kepler-215 distance : 0.764 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-215 distance : 0.994 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-215 distance : 1.011 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-215 distance : 1.739 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-215 distance : 1.809 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-215)



    (Position in Stellar Map of star Kepler-215 and its Exoplanet Kepler-215 b)



    (Zoomed position in Stellar Map of star Kepler-215 and its Exoplanet Kepler-215 b (zoom level 3))