Imaginary Picture of Kepler-1099 b

Display orbital revolution of Kepler-1099 b around the hoststar Kepler-1099
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Exoplanet Name : Kepler-1099 b
Alternate Name : "2MASS J19145999+4816378 b, K02104.01, KIC 10854546 b, KOI-2104 b, KOI-2104.01, WISE J191459.99+481637.5 b"
Status : Confirmed
Radius (Rjup / Re): 0.2520 (Rjup) 2.8247 (Rearth)
Mass (Mjup / Me): 0.0218 (Mjup) 6.9297 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0329 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0059
Orbital Period(Observed/Estimated) 2.17 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.8685
Star Radiation at Atmospheric Boundary: 1097308.1 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1444.5 (K)
Blackbody T 0.3(K) 1356.6 (K)
Blackbody T 0.7(K) 1097.6 (K)
Tidally Locked Blackbody T 0.1(K) 1717.8 (K)
Tidally Locked Blackbody T 0.3(K) 1613.2 (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-1099
Alternate Name : "2MASS J19145999+4816378, KIC 10854546, KOI-2104, WISE J191459.99+481637.5"
Star Distance(LY) : 3337.4
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 3.6 (GY)
Temperature : 6149 (K)
Spectral type : G2
UV portion[%]: 0.3
Visible portion[%]: 1.5
IR portion[%]: 98.2
Metalicity : -0.0
Absolute Magnitude: 4.0
Apparent Magnitude: 14.1
Right Ascension(RA) 288.7500
Declination (DEC) 48.2772
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-1099+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1099%20b/
Kepler-1099 b
Kepler-1099 b

  • Kepler-1099 b is an exoplanet orbiting the star Kepler-1099, located about 3337.4 light-years (1023.2 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1099 has apparent magnitude of 14.1, with absolute magnitude of 4.0.
  • It is 1.0 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 6149 with its spectral types of G2
  • In this planetary system, the extrasolar planet Kepler-1099 b orbits around the star Kepler-1099 every 2.2 days with its orbital distance of 0.03 AU ( 4921215.0 km)
  • (Projected orbit of Kepler-1099 b around its host star Kepler-1099)


  • The Star Kepler-1099 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.674 AU ( 100847917.3 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.932 AU ( 139398176.5 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.420 AU ( 212411972.2 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.089 AU ( 312573522.2 km)
  • Radiation at Planetary Boundary of Kepler-1099 b : 1097308.13 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1099)



  • Kopparapu Recent Venus for Star Kepler-1099 distance : 0.683 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1099 distance : 0.865 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1099 distance : 0.835 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1099 distance : 0.916 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1099 distance : 1.514 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1099 distance : 1.597 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1099)



  • Original Kopparapu Recent Venus for Star Kepler-1099 distance : 0.689 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1099 distance : 0.888 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1099 distance : 0.912 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1099 distance : 1.541 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1099 distance : 1.603 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1099)



    (Position in Stellar Map of star Kepler-1099 and its Exoplanet Kepler-1099 b)



    (Zoomed position in Stellar Map of star Kepler-1099 and its Exoplanet Kepler-1099 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1099*)
    *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