Imaginary Picture of KIC 10905746 b
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Exoplanet Name : KIC 10905746 b
Alternate Name :
Radius (Rjup / Re): 0.2370 (Rjup) 2.6565 (Rearth)
Mass (Mjup / Me): 0.0206 (Mjup) 6.5453 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0751 (AU) 0.0751 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0271
Orbital Period(Observed/Estimated) 9.88 (Days Obs.) 9.89 (Days Est.)
Star Radiation at Atmospheric Boundary: 21103.3 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 537.9 (K)
Blackbody T 0.3(K) 505.2 (K)
Blackbody T 0.7(K) 408.7 (K)
Tidally Locked Blackbody T 0.1(K) 639.7 (K)
Tidally Locked Blackbody T 0.3(K) 600.8 (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 : KIC 10905746
Alternate Name :
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 0.5 (Rsun Measured)
Stellar Mass(Msun) : 0.6 (Msun Measured) 0.6 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 4240 (K)
Spectral type : K6
Metalicity : -0.2
Absolute Magnitude: 25.0
Apparent Magnitude: 13.0
Right Ascension(RA) 283.6292
Declination (DEC) 48.3911
Hubble Space Telescope Guide Star Catalog (GSC) ID 0
Discovered by
Discovery Paper - Authors "Debra Fischer,egan Schwamb,evin Schawinski,hris Lintott,ohn Brewer,att Giguere,tuart Lynn,ichael Parrish,hibault Sartori,obert Simpson,rfon Smith,ulien Spronck,atalie Batalha,ason Rowe,on Jenkins,teve Bryson,ndrej Prsa,eter Tenenbaum,ustin Crepp,im Morton,ndrew Howard,ichele Beleu,achary Kaplan,ick vanNispen,harlie Sharzer,ustin DeFouw,Agnieszka Hajduk,oe Neal,dam Nemec,adine Schuepbach,alerij Zimmermann"
Discovery Paper - Title Planet Hunters: The First Two Planet Candidates Identified by the Public using the Kepler Public Archive Data
Discovery Paper - Journal "Monthly Notices of the Royal Astronomical Society Volume 419, Issue 4 February 2012 Pages 2900_2911"
Discovery Paper - URL http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2966.2011.19932.x/full
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=KIC+10905746+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/KIC%2010905746%20b/
KIC 10905746 b
KIC 10905746 b

  • KIC 10905746 b is an exoplanet orbiting the star KIC 10905746. Its discovery was publicly announced on 2011.
  • The host star KIC 10905746 has apparent magnitude of 13.0, with absolute magnitude of 25.0.
  • It is 0.6 times more massive and 0.5 times bigger compared with our Sun. The surface temperature is 4240 with its spectral types of K6
  • In this planetary system, the extrasolar planet KIC 10905746 b orbits around the star KIC 10905746 every 9.9 days with its orbital distance of 0.08 AU ( 11234800.1 km)
  • (Projected orbit of KIC 10905746 b around its host star KIC 10905746)


  • The Star KIC 10905746 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.213 AU ( 31927902.2 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.295 AU ( 44132704.6 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.450 AU ( 67248475.2 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.662 AU ( 98959077.2 km)
  • Radiation at Planetary Boundary of KIC 10905746 b : 21103.26 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star KIC 10905746)



  • Kopparapu Recent Venus for Star KIC 10905746 distance : 0.238 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star KIC 10905746 distance : 0.301 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star KIC 10905746 distance : 0.291 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star KIC 10905746 distance : 0.319 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star KIC 10905746 distance : 0.564 AU
  • Kopparapu Outer Boundary for Early Mars for Star KIC 10905746 distance : 0.595 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star KIC 10905746)



  • Original Kopparapu Recent Venus for Star KIC 10905746 distance : 0.235 AU
  • Original Kopparapu Runaway Greenhouse for Star KIC 10905746 distance : 0.311 AU
  • Original Kopparapu Moist Greenhouse for Star KIC 10905746 distance : 0.310 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star KIC 10905746 distance : 0.573 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star KIC 10905746 distance : 0.596 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star KIC 10905746)



    (Position in Stellar Map of star KIC 10905746 and its Exoplanet KIC 10905746 b)



    (Zoomed position in Stellar Map of star KIC 10905746 and its Exoplanet KIC 10905746 b (zoom level 3))