Imaginary Picture of Kepler-141 c

Display orbital revolution of Kepler-141 c around the hoststar Kepler-141
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Exoplanet Name : Kepler-141 c
Alternate Name : "2MASS J19515301+4743540 c, K00338.01, KIC 10552611 c, KOI-338 c, KOI-338.01, WISE J195152.98+474353.8 c"
Status : Confirmed
Radius (Rjup / Re): 0.1260 (Rjup) 1.4123 (Rearth)
Mass (Mjup / Me): 0.0107 (Mjup) 3.4131 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0670 (AU) 0.0670 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0192
Orbital Period(Observed/Estimated) 7.01 (Days Obs.) 6.33 (Days Est.)
Surface Gravity (G Earth) 1.7111
Star Radiation at Atmospheric Boundary: 106279.0 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 805.9 (K)
Blackbody T 0.3(K) 756.8 (K)
Blackbody T 0.7(K) 612.3 (K)
Tidally Locked Blackbody T 0.1(K) 958.3 (K)
Tidally Locked Blackbody T 0.3(K) 900.0 (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-141
Alternate Name : "2MASS J19515301+4743540, KIC 10552611, KOI-338, WISE J195152.98+474353.8"
Star Distance(LY) : 982.0
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 0.8 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5019 (K)
Spectral type : K2
UV portion[%]: 2.8
Visible portion[%]: 36.2
IR portion[%]: 61.0
Metalicity : 0.5
Absolute Magnitude: 4.6
Apparent Magnitude: 12.0
Right Ascension(RA) 297.9709
Declination (DEC) 47.7317
Hubble Space Telescope Guide Star Catalog (GSC) ID
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-141+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-141%20c/
Kepler-141 c
Kepler-141 c

  • Kepler-141 c is an exoplanet orbiting the star Kepler-141, located about 982.0 light-years (301.1 pc) away from Solar System. Its discovery was publicly announced on 2014.
  • The host star Kepler-141 has apparent magnitude of 12.0, with absolute magnitude of 4.6.
  • It is 1.0 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5019 with its spectral types of K2
  • In this planetary system, the extrasolar planet Kepler-141 c orbits around the star Kepler-141 every 7.0 days with its orbital distance of 0.07 AU ( 10023057.3 km)
  • (Projected orbit of Kepler-141 c around its host star Kepler-141)


  • The Star Kepler-141 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.427 AU ( 63922575.7 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.591 AU ( 88357704.5 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.900 AU ( 134637588.2 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.324 AU ( 198125109.1 km)
  • Radiation at Planetary Boundary of Kepler-141 c : 106279.01 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-141)



  • Kopparapu Recent Venus for Star Kepler-141 distance : 0.462 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-141 distance : 0.585 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-141 distance : 0.565 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-141 distance : 0.620 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-141 distance : 1.059 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-141 distance : 1.117 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-141)



  • Original Kopparapu Recent Venus for Star Kepler-141 distance : 0.457 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-141 distance : 0.603 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-141 distance : 0.605 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-141 distance : 1.077 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-141 distance : 1.120 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-141)



    (Position in Stellar Map of star Kepler-141 and its Exoplanet Kepler-141 c)



    (Zoomed position in Stellar Map of star Kepler-141 and its Exoplanet Kepler-141 c (zoom level 3))

    (Synthetic Spectrum of star Kepler-141*)
    *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