Imaginary Picture of Kepler-1455 b
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Exoplanet Name : Kepler-1455 b
Alternate Name :
Radius (Rjup / Re): 0.1930 (Rjup) 2.1633 (Rearth)
Mass (Mjup / Me): 0.0170 (Mjup) 5.4073 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.2243 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.1349
Orbital Period(Observed/Estimated) 49.28 (Days Obs.) 0.00 (Days Est.)
Star Radiation at Atmospheric Boundary: 1885.8 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 294.1 (K)
Blackbody T 0.3(K) 276.2 (K)
Blackbody T 0.7(K) 223.5 (K)
Tidally Locked Blackbody T 0.1(K) 349.8 (K)
Tidally Locked Blackbody T 0.3(K) 328.5 (K)
Size Class: sub-Neptune-size
Mass Class:
Detection Type : Primary Transit
Mass Detection :
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Habitable
Habitability by Kopparapu: Not habitable
Star Name : Kepler-1455
Alternate Name :
Star Distance(LY) : 1166.5
Stellar Radius(Rsun) : 0.6 (Rsun Measured)
Stellar Mass(Msun) : 0.6 (Msun Measured) 0.6 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 3901 (K)
Spectral type : K7
Metalicity : -0.0
Absolute Magnitude: 6.0
Apparent Magnitude: 13.8
Right Ascension(RA) 294.0831
Declination (DEC) 50.5028
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-1455%20b/
Kepler-1455 b
Kepler-1455 b

  • Kepler-1455 b is an exoplanet orbiting the star Kepler-1455, located about 1166.5 light-years (357.6 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1455 has apparent magnitude of 13.8, with absolute magnitude of 6.0.
  • It is 0.6 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 3901 with its spectral types of K7
  • In this planetary system, the extrasolar planet Kepler-1455 b orbits around the star Kepler-1455 every 49.3 days with its orbital distance of 0.22 AU ( 33555002.8 km)
  • (Projected orbit of Kepler-1455 b around its host star Kepler-1455)


  • The Star Kepler-1455 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.191 AU ( 28506103.1 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.263 AU ( 39402884.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.401 AU ( 60041275.4 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.591 AU ( 88353367.0 km)
  • Radiation at Planetary Boundary of Kepler-1455 b : 1885.82 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1455)



  • Kopparapu Recent Venus for Star Kepler-1455 distance : 0.214 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1455 distance : 0.271 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1455 distance : 0.261 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1455 distance : 0.287 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1455 distance : 0.516 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1455 distance : 0.545 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1455)



  • Original Kopparapu Recent Venus for Star Kepler-1455 distance : 0.211 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1455 distance : 0.280 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1455 distance : 0.280 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1455 distance : 0.525 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1455 distance : 0.546 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1455)



    (Position in Stellar Map of star Kepler-1455 and its Exoplanet Kepler-1455 b)



    (Zoomed position in Stellar Map of star Kepler-1455 and its Exoplanet Kepler-1455 b (zoom level 3))