Imaginary Picture of Kepler-1466 b

Display orbital revolution of Kepler-1466 b around the hoststar Kepler-1466
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Exoplanet Name : Kepler-1466 b
Alternate Name : "2MASS J19191949+4436355 b, K03315.01, KIC 8554701 b, KOI-3315 b, KOI-3315.01, WISE J191919.49+443635.4 b"
Status : Confirmed
Radius (Rjup / Re): 0.1380 (Rjup) 1.5468 (Rearth)
Mass (Mjup / Me): 0.0124 (Mjup) 3.9582 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.1945 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0854
Orbital Period(Observed/Estimated) 31.18 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.6543
Star Radiation at Atmospheric Boundary: 29762.7 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 586.2 (K)
Blackbody T 0.3(K) 550.5 (K)
Blackbody T 0.7(K) 445.4 (K)
Tidally Locked Blackbody T 0.1(K) 697.1 (K)
Tidally Locked Blackbody T 0.3(K) 654.7 (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-1466
Alternate Name : "2MASS J19191949+4436355, KIC 8554701, KOI-3315, WISE J191919.49+443635.4"
Star Distance(LY) : 2060.2
Stellar Radius(Rsun) : 1.0 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 3.9 (GY)
Temperature : 5552 (K)
Spectral type : G1
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : -0.1
Absolute Magnitude: 3.8
Apparent Magnitude: 12.8
Right Ascension(RA) 289.8312
Declination (DEC) 44.6099
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
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1466%20b/
Kepler-1466 b
Kepler-1466 b

  • Kepler-1466 b is an exoplanet orbiting the star Kepler-1466, located about 2060.2 light-years (631.7 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1466 has apparent magnitude of 12.8, with absolute magnitude of 3.8.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5552 with its spectral types of G1
  • In this planetary system, the extrasolar planet Kepler-1466 b orbits around the star Kepler-1466 every 31.2 days with its orbital distance of 0.19 AU ( 29096702.8 km)
  • (Projected orbit of Kepler-1466 b around its host star Kepler-1466)


  • The Star Kepler-1466 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.656 AU ( 98199786.9 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.907 AU ( 135737768.1 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.383 AU ( 206834319.9 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.035 AU ( 304365762.6 km)
  • Radiation at Planetary Boundary of Kepler-1466 b : 29762.74 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1466)



  • Kopparapu Recent Venus for Star Kepler-1466 distance : 0.690 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1466 distance : 0.873 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1466 distance : 0.843 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1466 distance : 0.925 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1466 distance : 1.552 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1466 distance : 1.637 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1466)



  • Original Kopparapu Recent Venus for Star Kepler-1466 distance : 0.687 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1466 distance : 0.898 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1466 distance : 0.910 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1466 distance : 1.579 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1466 distance : 1.642 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1466)



    (Position in Stellar Map of star Kepler-1466 and its Exoplanet Kepler-1466 b)



    (Zoomed position in Stellar Map of star Kepler-1466 and its Exoplanet Kepler-1466 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1466*)
    *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