Imaginary Picture of Kepler-1354 b

Display orbital revolution of Kepler-1354 b around the hoststar Kepler-1354
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Exoplanet Name : Kepler-1354 b
Alternate Name : "2MASS J19245884+3745326 b, K02812.01, KIC 2442448 b, KOI-28
Radius (Rjup / Re): 0.2650 (Rjup) 2.9704 (Rearth)
Mass (Mjup / Me): 0.0228 (Mjup) 7.2615 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.3709 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.2098
Orbital Period(Observed/Estimated) 76.61 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.8230
Star Radiation at Atmospheric Boundary: 23193.4 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 550.8 (K)
Blackbody T 0.3(K) 517.2 (K)
Blackbody T 0.7(K) 418.5 (K)
Tidally Locked Blackbody T 0.1(K) 655.0 (K)
Tidally Locked Blackbody T 0.3(K) 615.1 (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-1354
Alternate Name : "2MASS J19245884+3745326, KIC 2442448, KOI-2812, WISE J192458.83$[@P(B@@
Star Distance(LY) : 3649.8
Stellar Radius(Rsun) : 1.3 (Rsun Measured)
Stellar Mass(Msun) : 1.2 (Msun Measured) 1.2 (Msun Estimated)
Star Age : 3.0 (GY)
Temperature : 6170 (K)
Spectral type : G0
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : 0.0
Absolute Magnitude: 3.0
Apparent Magnitude: 13.3
Right Ascension(RA) 291.2452
Declination (DEC) 37.7591
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-1354%20b/
Kepler-1354 b
Kepler-1354 b

  • Kepler-1354 b is an exoplanet orbiting the star Kepler-1354, located about 3649.8 light-years (1119.0 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1354 has apparent magnitude of 13.3, with absolute magnitude of 3.0.
  • It is 1.2 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 6170 with its spectral types of G0
  • In this planetary system, the extrasolar planet Kepler-1354 b orbits around the star Kepler-1354 every 76.6 days with its orbital distance of 0.37 AU ( 55490801.3 km)
  • (Projected orbit of Kepler-1354 b around its host star Kepler-1354)


  • The Star Kepler-1354 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.105 AU ( 165322985.3 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.528 AU ( 228519569.7 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.328 AU ( 348213253.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.425 AU ( 512411056.1 km)
  • Radiation at Planetary Boundary of Kepler-1354 b : 23193.37 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1354)



  • Kopparapu Recent Venus for Star Kepler-1354 distance : 1.118 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1354 distance : 1.416 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1354 distance : 1.368 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1354 distance : 1.499 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1354 distance : 2.478 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1354 distance : 2.614 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1354)



  • Original Kopparapu Recent Venus for Star Kepler-1354 distance : 1.129 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1354 distance : 1.454 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1354 distance : 1.494 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1354 distance : 2.523 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1354 distance : 2.624 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1354)



    (Position in Stellar Map of star Kepler-1354 and its Exoplanet Kepler-1354 b)



    (Zoomed position in Stellar Map of star Kepler-1354 and its Exoplanet Kepler-1354 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1354*)
    *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