Imaginary Picture of Kepler-105 b
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Exoplanet Name : Kepler-105 b
Alternate Name : "K00115.01, KIC 9579641 b"
Radius (Rjup / Re): 0.2500 (Rjup) 2.8020 (Rearth)
Mass (Mjup / Me): 0.0160 (Mjup) 5.0870 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0609 (AU) 0.0609 (AU Est.)
Eccentricity : 0.4700
Orbital Period(Yrs) 0.0148
Orbital Period(Observed/Estimated) 5.41 (Days Obs.) 4.85 (Days Est.)
Star Radiation at Atmospheric Boundary: 439731.0 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1149.3 (K)
Blackbody T 0.3(K) 1079.3 (K)
Blackbody T 0.7(K) 873.3 (K)
Tidally Locked Blackbody T 0.1(K) 1366.8 (K)
Tidally Locked Blackbody T 0.3(K) 1283.5 (K)
Size Class: sub-Neptune-size
Mass Class:
Detection Type : Primary Transit
Mass Detection : TTV
Radius Detection : Primary Transit
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : Kepler-105
Alternate Name : KOI-115
Star Distance(LY) : 1517.7
Stellar Radius(Rsun) : 1.0 (Rsun Measured)
Stellar Mass(Msun) : 1.3 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5933 (K)
Spectral type : G1
Metalicity : -0.2
Absolute Magnitude: 3.5
Apparent Magnitude: 11.8
Right Ascension(RA) 287.8873
Declination (DEC) 46.2762
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal
Discovery Paper - URL
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-105&submit=SIMBAD+search
Open Exoplanet Database Link
Kepler-105 b
Kepler-105 b

  • Kepler-105 b is an exoplanet orbiting the star Kepler-105, located about 1517.7 light-years (465.3 pc) away from Solar System. Its discovery was publicly announced on 2014.
  • The host star Kepler-105 has apparent magnitude of 11.8, with absolute magnitude of 3.5.
  • It is 1.3 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5933 with its spectral types of G1
  • In this planetary system, the extrasolar planet Kepler-105 b orbits around the star Kepler-105 every 5.4 days with its orbital distance of 0.06 AU ( 9110510.3 km)
  • (Projected orbit of Kepler-105 b around its host star Kepler-105)


  • The Star Kepler-105 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.790 AU ( 118186144.3 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.092 AU ( 163364137.2 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.664 AU ( 248930792.7 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.449 AU ( 366312566.4 km)
  • Radiation at Planetary Boundary of Kepler-105 b : 439731.05 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-105)



  • Kopparapu Recent Venus for Star Kepler-105 distance : 0.811 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-105 distance : 1.027 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-105 distance : 0.992 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-105 distance : 1.088 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-105 distance : 1.807 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-105 distance : 1.906 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-105)



  • Original Kopparapu Recent Venus for Star Kepler-105 distance : 0.815 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-105 distance : 1.055 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-105 distance : 1.078 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-105 distance : 1.839 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-105 distance : 1.912 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-105)



    (Position in Stellar Map of star Kepler-105 and its Exoplanet Kepler-105 b)



    (Zoomed position in Stellar Map of star Kepler-105 and its Exoplanet Kepler-105 b (zoom level 3))