Imaginary Picture of Kepler-1487 b

Display orbital revolution of Kepler-1487 b around the hoststar Kepler-1487
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Exoplanet Name : Kepler-1487 b
Alternate Name : "2MASS J19415954+3838402 b, K03398.01, KIC 3561464 b, KOI-3398 b, KOI-3398.01, WISE J194159.53+383840.1 b"
Status : Confirmed
Radius (Rjup / Re): 0.1900 (Rjup) 2.1297 (Rearth)
Mass (Mjup / Me): 0.0168 (Mjup) 5.3291 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0821 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0200
Orbital Period(Observed/Estimated) 7.32 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.1749
Star Radiation at Atmospheric Boundary: 527893.9 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1203.0 (K)
Blackbody T 0.3(K) 1129.8 (K)
Blackbody T 0.7(K) 914.1 (K)
Tidally Locked Blackbody T 0.1(K) 1430.7 (K)
Tidally Locked Blackbody T 0.3(K) 1343.5 (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-1487
Alternate Name : "2MASS J19415954+3838402, KIC 3561464, KOI-3398, WISE J194159.53+383840.1"
Star Distance(LY) : 3307.5
Stellar Radius(Rsun) : 1.6 (Rsun Measured)
Stellar Mass(Msun) : 1.4 (Msun Measured) 1.4 (Msun Estimated)
Star Age : 1.9 (GY)
Temperature : 5750 (K)
Spectral type : F6
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : 0.0
Absolute Magnitude: 2.5
Apparent Magnitude: 12.6
Right Ascension(RA) 295.4981
Declination (DEC) 38.6445
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-1487+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1487%20b/
Kepler-1487 b
Kepler-1487 b

  • Kepler-1487 b is an exoplanet orbiting the star Kepler-1487, located about 3307.5 light-years (1014.1 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1487 has apparent magnitude of 12.6, with absolute magnitude of 2.5.
  • It is 1.4 times more massive and 1.6 times bigger compared with our Sun. The surface temperature is 5750 with its spectral types of F6
  • In this planetary system, the extrasolar planet Kepler-1487 b orbits around the star Kepler-1487 every 7.3 days with its orbital distance of 0.08 AU ( 12287903.6 km)
  • (Projected orbit of Kepler-1487 b around its host star Kepler-1487)


  • The Star Kepler-1487 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.167 AU ( 174655154.1 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.614 AU ( 241419065.8 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.459 AU ( 367869230.4 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.619 AU ( 541335687.8 km)
  • Radiation at Planetary Boundary of Kepler-1487 b : 527893.88 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1487)



  • Kopparapu Recent Venus for Star Kepler-1487 distance : 1.212 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1487 distance : 1.535 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1487 distance : 1.482 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1487 distance : 1.625 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1487 distance : 2.713 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1487 distance : 2.861 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1487)



  • Original Kopparapu Recent Venus for Star Kepler-1487 distance : 1.213 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1487 distance : 1.577 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1487 distance : 1.605 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1487 distance : 2.760 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1487 distance : 2.870 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1487)



    (Position in Stellar Map of star Kepler-1487 and its Exoplanet Kepler-1487 b)



    (Zoomed position in Stellar Map of star Kepler-1487 and its Exoplanet Kepler-1487 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1487*)
    *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