Imaginary Picture of Kepler-1184 b

Display orbital revolution of Kepler-1184 b around the hoststar Kepler-1184
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Exoplanet Name : Kepler-1184 b
Alternate Name : "2MASS J19250769+4657575 b, K02309.01, KIC 10010440 b, KOI-2309 b, KOI-2309.01, WISE J192507.69+465757.4 b"
Status : Confirmed
Radius (Rjup / Re): 0.2390 (Rjup) 2.6790 (Rearth)
Mass (Mjup / Me): 0.0207 (Mjup) 6.5966 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.2828 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.1467
Orbital Period(Observed/Estimated) 53.60 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.9192
Star Radiation at Atmospheric Boundary: 25240.8 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 562.6 (K)
Blackbody T 0.3(K) 528.3 (K)
Blackbody T 0.7(K) 427.5 (K)
Tidally Locked Blackbody T 0.1(K) 669.0 (K)
Tidally Locked Blackbody T 0.3(K) 628.3 (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-1184
Alternate Name : "2MASS J19250769+4657575, KIC 10010440, KOI-2309, WISE J192507.69+465757.4"
Star Distance(LY) : 3778.6
Stellar Radius(Rsun) : 1.0 (Rsun Measured)
Stellar Mass(Msun) : 1.1 (Msun Measured) 1.1 (Msun Estimated)
Star Age : 3.5 (GY)
Temperature : 6319 (K)
Spectral type : G1
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : -0.0
Absolute Magnitude: 3.5
Apparent Magnitude: 13.9
Right Ascension(RA) 291.2821
Declination (DEC) 46.9660
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. Batalha2"
Discovery Paper - Title FALSE POSITIVE PROBABILITIES FOR ALL KEPLER OBJECTS OF INTEREST: 1284 NEWLY VALIDATED PLANETS AND 428 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-1184+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1184%20b/
Kepler-1184 b
Kepler-1184 b

  • Kepler-1184 b is an exoplanet orbiting the star Kepler-1184, located about 3778.6 light-years (1158.5 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1184 has apparent magnitude of 13.9, with absolute magnitude of 3.5.
  • It is 1.1 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 6319 with its spectral types of G1
  • In this planetary system, the extrasolar planet Kepler-1184 b orbits around the star Kepler-1184 every 53.6 days with its orbital distance of 0.28 AU ( 42302566.5 km)
  • (Projected orbit of Kepler-1184 b around its host star Kepler-1184)


  • The Star Kepler-1184 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.879 AU ( 131476620.1 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.215 AU ( 181735048.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.851 AU ( 276923995.2 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.724 AU ( 407505790.2 km)
  • Radiation at Planetary Boundary of Kepler-1184 b : 25240.80 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1184)



  • Kopparapu Recent Venus for Star Kepler-1184 distance : 0.881 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1184 distance : 1.116 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1184 distance : 1.078 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1184 distance : 1.181 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1184 distance : 1.948 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1184 distance : 2.054 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1184)



  • Original Kopparapu Recent Venus for Star Kepler-1184 distance : 0.893 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1184 distance : 1.145 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1184 distance : 1.181 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1184 distance : 1.983 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1184 distance : 2.062 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1184)



    (Position in Stellar Map of star Kepler-1184 and its Exoplanet Kepler-1184 b)



    (Zoomed position in Stellar Map of star Kepler-1184 and its Exoplanet Kepler-1184 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1184*)
    *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