Imaginary Picture of Kepler-241 b
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Exoplanet Name : Kepler-241 b
Alternate Name :
Radius (Rjup / Re): 0.2080 (Rjup) 2.3315 (Rearth)
Mass (Mjup / Me): 0.0182 (Mjup) 5.7971 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0940 (AU) 0.0940 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0348
Orbital Period(Observed/Estimated) 12.72 (Days Obs.) 10.47 (Days Est.)
Star Radiation at Atmospheric Boundary: 30375.3 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 589.2 (K)
Blackbody T 0.3(K) 553.3 (K)
Blackbody T 0.7(K) 447.7 (K)
Tidally Locked Blackbody T 0.1(K) 700.7 (K)
Tidally Locked Blackbody T 0.3(K) 658.0 (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-241
Alternate Name :
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 0.7 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 0.7 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 4699 (K)
Spectral type : K4
Metalicity : -0.2
Absolute Magnitude: 25.0
Apparent Magnitude: 13.6
Right Ascension(RA) 292.9131
Declination (DEC) 41.0609
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-241+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-241%20b/
Kepler-241 b
Kepler-241 b

  • Kepler-241 b is an exoplanet orbiting the star Kepler-241. Its discovery was publicly announced on 2014.
  • The host star Kepler-241 has apparent magnitude of 13.6, with absolute magnitude of 25.0.
  • It is 1.0 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4699 with its spectral types of K4
  • In this planetary system, the extrasolar planet Kepler-241 b orbits around the star Kepler-241 every 12.7 days with its orbital distance of 0.09 AU ( 14062199.8 km)
  • (Projected orbit of Kepler-241 b around its host star Kepler-241)


  • The Star Kepler-241 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.320 AU ( 47945053.2 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.443 AU ( 66272593.1 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.675 AU ( 100984765.8 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.993 AU ( 148603506.8 km)
  • Radiation at Planetary Boundary of Kepler-241 b : 30375.29 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-241)



  • Kopparapu Recent Venus for Star Kepler-241 distance : 0.351 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-241 distance : 0.445 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-241 distance : 0.430 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-241 distance : 0.472 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-241 distance : 0.816 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-241 distance : 0.861 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-241)



  • Original Kopparapu Recent Venus for Star Kepler-241 distance : 0.347 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-241 distance : 0.459 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-241 distance : 0.459 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-241 distance : 0.830 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-241 distance : 0.863 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-241)



    (Position in Stellar Map of star Kepler-241 and its Exoplanet Kepler-241 b)



    (Zoomed position in Stellar Map of star Kepler-241 and its Exoplanet Kepler-241 b (zoom level 3))