Imaginary Picture of Kepler-1559 b

Display orbital revolution of Kepler-1559 b around the hoststar Kepler-1559
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Exoplanet Name : Kepler-1559 b
Alternate Name : "2MASS J19290877+4204208 b, K04159.01, KIC 6607644 b, KOI-4159 b, KOI-4159.01, WISE J192908.77+420421.3 b"
Status : Confirmed
Radius (Rjup / Re): 0.0640 (Rjup) 0.7174 (Rearth)
Mass (Mjup / Me): 0.0010 (Mjup) 0.3023 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0183 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0027
Orbital Period(Observed/Estimated) 0.97 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.5875
Star Radiation at Atmospheric Boundary: 2149982.7 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1709.0 (K)
Blackbody T 0.3(K) 1605.0 (K)
Blackbody T 0.7(K) 1298.6 (K)
Tidally Locked Blackbody T 0.1(K) 2032.4 (K)
Tidally Locked Blackbody T 0.3(K) 1908.6 (K)
Size Class: 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-1559
Alternate Name : "2MASS J19290877+4204208, KIC 6607644, KOI-4159, WISE J192908.77+420421.3"
Star Distance(LY) : 2005.0
Stellar Radius(Rsun) : 0.9 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 4.3 (GY)
Temperature : 5224 (K)
Spectral type : K0
UV portion[%]: 5.9
Visible portion[%]: 41.6
IR portion[%]: 52.5
Metalicity : -0.0
Absolute Magnitude: 4.2
Apparent Magnitude: 13.2
Right Ascension(RA) 292.2866
Declination (DEC) 42.0725
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-1559+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1559%20b/
Kepler-1559 b
Kepler-1559 b

  • Kepler-1559 b is an exoplanet orbiting the star Kepler-1559, located about 2005.0 light-years (614.7 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1559 has apparent magnitude of 13.2, with absolute magnitude of 4.2.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5224 with its spectral types of K0
  • In this planetary system, the extrasolar planet Kepler-1559 b orbits around the star Kepler-1559 every 1.0 days with its orbital distance of 0.02 AU ( 2731809.4 km)
  • (Projected orbit of Kepler-1559 b around its host star Kepler-1559)


  • The Star Kepler-1559 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.524 AU ( 78360675.5 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.724 AU ( 108314931.6 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.103 AU ( 165047985.7 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.624 AU ( 242875341.2 km)
  • Radiation at Planetary Boundary of Kepler-1559 b : 2149982.66 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1559)



  • Kopparapu Recent Venus for Star Kepler-1559 distance : 0.560 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1559 distance : 0.709 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1559 distance : 0.685 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1559 distance : 0.752 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1559 distance : 1.275 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1559 distance : 1.345 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1559)



  • Original Kopparapu Recent Venus for Star Kepler-1559 distance : 0.556 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1559 distance : 0.730 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1559 distance : 0.735 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1559 distance : 1.297 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1559 distance : 1.348 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1559)



    (Position in Stellar Map of star Kepler-1559 and its Exoplanet Kepler-1559 b)



    (Zoomed position in Stellar Map of star Kepler-1559 and its Exoplanet Kepler-1559 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1559*)
    *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