Imaginary Picture of Kepler-1219 b

Display orbital revolution of Kepler-1219 b around the hoststar Kepler-1219
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Exoplanet Name : Kepler-1219 b
Alternate Name : "2MASS J19485179+4722426 b, K02390.01, KIC 10289119 b, KOI-2390 b, KOI-2390.01, WISE J194851.79+472242.6 b"
Status : Confirmed
Radius (Rjup / Re): 0.1890 (Rjup) 2.1185 (Rearth)
Mass (Mjup / Me): 0.0167 (Mjup) 5.3030 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.1344 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0441
Orbital Period(Observed/Estimated) 16.10 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.1816
Star Radiation at Atmospheric Boundary: 654697.7 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1269.6 (K)
Blackbody T 0.3(K) 1192.2 (K)
Blackbody T 0.7(K) 964.7 (K)
Tidally Locked Blackbody T 0.1(K) 1509.8 (K)
Tidally Locked Blackbody T 0.3(K) 1417.8 (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-1219
Alternate Name : "2MASS J19485179+4722426, KIC 10289119, KOI-2390, WISE J194851.79+472242.6"
Star Distance(LY) : 2872.9
Stellar Radius(Rsun) : 2.7 (Rsun Measured)
Stellar Mass(Msun) : 1.2 (Msun Measured) 1.3 (Msun Estimated)
Star Age : 4.4 (GY)
Temperature : 6003 (K)
Spectral type : G1
UV portion[%]: 0.3
Visible portion[%]: 1.5
IR portion[%]: 98.2
Metalicity : 0.1
Absolute Magnitude: 1.4
Apparent Magnitude: 11.1
Right Ascension(RA) 297.2158
Declination (DEC) 47.3785
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors "Timothy D. Morton1, Stephen T. Bryson2, Jeffrey L. Coughlin2,3, Jason F. Rowe4, Ganesh Ravichandran5, Erik A. Petigura6,7, Michael R. Haas2, and Natalie M. Batalha16"
Discovery Paper - Title FALSE POSITIVE PROBABILITIES FOR ALL KEPLER OBJECTS OF INTEREST: 1284 NEWLY VALIDATED PLANETS AND 441 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-1219+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1219%20b/
Kepler-1219 b
Kepler-1219 b

  • Kepler-1219 b is an exoplanet orbiting the star Kepler-1219, located about 2872.9 light-years (880.8 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1219 has apparent magnitude of 11.1, with absolute magnitude of 1.4.
  • It is 1.2 times more massive and 2.7 times bigger compared with our Sun. The surface temperature is 6003 with its spectral types of G1
  • In this planetary system, the extrasolar planet Kepler-1219 b orbits around the star Kepler-1219 every 16.1 days with its orbital distance of 0.13 AU ( 20112680.5 km)
  • (Projected orbit of Kepler-1219 b around its host star Kepler-1219)


  • The Star Kepler-1219 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 2.128 AU ( 318361579.5 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 2.942 AU ( 440058900.7 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 4.482 AU ( 670552379.8 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 6.596 AU ( 986747201.8 km)
  • Radiation at Planetary Boundary of Kepler-1219 b : 654697.68 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1219)



  • Kopparapu Recent Venus for Star Kepler-1219 distance : 2.176 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1219 distance : 2.755 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1219 distance : 2.661 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1219 distance : 2.917 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1219 distance : 4.839 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1219 distance : 5.103 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1219)



  • Original Kopparapu Recent Venus for Star Kepler-1219 distance : 2.189 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1219 distance : 2.829 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1219 distance : 2.896 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1219 distance : 4.925 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1219 distance : 5.121 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1219)



    (Position in Stellar Map of star Kepler-1219 and its Exoplanet Kepler-1219 b)



    (Zoomed position in Stellar Map of star Kepler-1219 and its Exoplanet Kepler-1219 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1219*)
    *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