Imaginary Picture of Kepler-1475 b

Display orbital revolution of Kepler-1475 b around the hoststar Kepler-1475
/
Exoplanet Name : Kepler-1475 b
Alternate Name : "2MASS J19434758+4445112 b, K03349.01, KIC 8636333 b, KOI-3349 b, KOI-3349.01, WISE J194347.59+444511.1 b"
Status : Confirmed
Radius (Rjup / Re): 0.2610 (Rjup) 2.9255 (Rearth)
Mass (Mjup / Me): 0.0225 (Mjup) 7.1596 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.3909 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.2250
Orbital Period(Observed/Estimated) 82.18 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.8365
Star Radiation at Atmospheric Boundary: 17142.5 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 510.7 (K)
Blackbody T 0.3(K) 479.6 (K)
Blackbody T 0.7(K) 388.0 (K)
Tidally Locked Blackbody T 0.1(K) 607.3 (K)
Tidally Locked Blackbody T 0.3(K) 570.3 (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-1475
Alternate Name : "2MASS J19434758+4445112, KIC 8636333, KOI-3349, WISE J194347.59+444511.1"
Star Distance(LY) : 5132.2
Stellar Radius(Rsun) : 1.2 (Rsun Measured)
Stellar Mass(Msun) : 1.2 (Msun Measured) 1.2 (Msun Estimated)
Star Age : 2.8 (GY)
Temperature : 6269 (K)
Spectral type : F8
UV portion[%]: 0.3
Visible portion[%]: 1.5
IR portion[%]: 98.2
Metalicity : 0.0
Absolute Magnitude: 3.2
Apparent Magnitude: 14.2
Right Ascension(RA) 295.9483
Declination (DEC) 44.7531
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-1475+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1475%20b/
Kepler-1475 b
Kepler-1475 b

  • Kepler-1475 b is an exoplanet orbiting the star Kepler-1475, located about 5132.2 light-years (1573.5 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1475 has apparent magnitude of 14.2, with absolute magnitude of 3.2.
  • It is 1.2 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 6269 with its spectral types of F8
  • In this planetary system, the extrasolar planet Kepler-1475 b orbits around the star Kepler-1475 every 82.2 days with its orbital distance of 0.39 AU ( 58478214.5 km)
  • (Projected orbit of Kepler-1475 b around its host star Kepler-1475)


  • The Star Kepler-1475 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.001 AU ( 149782810.0 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.384 AU ( 207038986.3 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.109 AU ( 315481597.5 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.103 AU ( 464244991.1 km)
  • Radiation at Planetary Boundary of Kepler-1475 b : 17142.54 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1475)



  • Kopparapu Recent Venus for Star Kepler-1475 distance : 1.007 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1475 distance : 1.276 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1475 distance : 1.232 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1475 distance : 1.350 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1475 distance : 2.228 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1475 distance : 2.350 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1475)



  • Original Kopparapu Recent Venus for Star Kepler-1475 distance : 1.019 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1475 distance : 1.309 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1475 distance : 1.349 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1475 distance : 2.268 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1475 distance : 2.358 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1475)



    (Position in Stellar Map of star Kepler-1475 and its Exoplanet Kepler-1475 b)



    (Zoomed position in Stellar Map of star Kepler-1475 and its Exoplanet Kepler-1475 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1475*)
    *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