Imaginary Picture of Kepler-941 b

Display orbital revolution of Kepler-941 b around the hoststar Kepler-941
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Exoplanet Name : Kepler-941 b
Alternate Name : "2MASS J19371832+4713034 b, K01724.01, KIC 10214162 b, KOI-1724 b, KOI-1724.01"
Status : Confirmed
Radius (Rjup / Re): 0.2750 (Rjup) 3.0825 (Rearth)
Mass (Mjup / Me): 0.0236 (Mjup) 7.5161 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.1265 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0477
Orbital Period(Observed/Estimated) 17.42 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.7910
Star Radiation at Atmospheric Boundary: 69053.8 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 723.5 (K)
Blackbody T 0.3(K) 679.4 (K)
Blackbody T 0.7(K) 549.7 (K)
Tidally Locked Blackbody T 0.1(K) 860.4 (K)
Tidally Locked Blackbody T 0.3(K) 808.0 (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-941
Alternate Name : "2MASS J19371832+4713034, KIC 10214162, KOI-1724"
Star Distance(LY) : 3555.1
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 4.1 (GY)
Temperature : 6018 (K)
Spectral type : G7
UV portion[%]: 7.0
Visible portion[%]: 43.5
IR portion[%]: 49.5
Metalicity : -0.1
Absolute Magnitude: 4.2
Apparent Magnitude: 14.4
Right Ascension(RA) 294.3264
Declination (DEC) 47.2176
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors "Timothy D. Morton, Stephen T. Bryson, Jeffrey L. Coughlin, Jason F. Rowe, Ganesh Ravichandran, Erik A. Petigura, Michael R. Haas, and Natalie M. Batalha"
Discovery Paper - Title FALSE POSITIVE PROBABILITIES FOR ALL KEPLER OBJECTS OF INTEREST: 1284 NEWLY VALIDATED PLANETS AND 755 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-941&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-941%20b/
Kepler-941 b
Kepler-941 b

  • Kepler-941 b is an exoplanet orbiting the star Kepler-941, located about 3555.1 light-years (1090.0 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-941 has apparent magnitude of 14.4, with absolute magnitude of 4.2.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 6018 with its spectral types of G7
  • In this planetary system, the extrasolar planet Kepler-941 b orbits around the star Kepler-941 every 17.4 days with its orbital distance of 0.13 AU ( 18927490.7 km)
  • (Projected orbit of Kepler-941 b around its host star Kepler-941)


  • The Star Kepler-941 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.650 AU ( 97300934.2 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.899 AU ( 134495318.8 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.370 AU ( 204941102.1 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.016 AU ( 301579809.6 km)
  • Radiation at Planetary Boundary of Kepler-941 b : 69053.76 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-941)



  • Kopparapu Recent Venus for Star Kepler-941 distance : 0.664 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-941 distance : 0.841 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-941 distance : 0.813 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-941 distance : 0.891 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-941 distance : 1.477 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-941 distance : 1.558 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-941)



  • Original Kopparapu Recent Venus for Star Kepler-941 distance : 0.669 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-941 distance : 0.864 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-941 distance : 0.885 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-941 distance : 1.503 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-941 distance : 1.563 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-941)



    (Position in Stellar Map of star Kepler-941 and its Exoplanet Kepler-941 b)



    (Zoomed position in Stellar Map of star Kepler-941 and its Exoplanet Kepler-941 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-941*)
    *Yamashiki YA et al. 2019 ApJ 881 114
    MUSCLES Paper I - France et al. 2016 ApJ 820 89
    MUSCLES Paper II- Youngblood et al. 2016 ApJ 824 101
    MUSCLES Paper III- Loyd et al. 2016 ApJ 824 102