Imaginary Picture of Kepler-569 b

Display orbital revolution of Kepler-569 b around the hoststar Kepler-569
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Exoplanet Name : Kepler-569 b
Alternate Name : "2MASS J18540174+4833093 b, K00479.01, KIC 11015323 b, KOI-479 b, KOI-479.01, WISE J185401.73+483309.5 b"
Radius (Rjup / Re): 0.2820 (Rjup) 3.1609 (Rearth)
Mass (Mjup / Me): 0.0242 (Mjup) 7.6938 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.2027 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0936
Orbital Period(Observed/Estimated) 34.19 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.7700
Star Radiation at Atmospheric Boundary: 25212.6 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 562.4 (K)
Blackbody T 0.3(K) 528.2 (K)
Blackbody T 0.7(K) 427.3 (K)
Tidally Locked Blackbody T 0.1(K) 668.8 (K)
Tidally Locked Blackbody T 0.3(K) 628.1 (K)
Size Class: 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-569
Alternate Name : "2MASS J18540174+4833093, KIC 11015323, KOI-479, WISE J185401.73+483309.5"
Star Distance(LY) : 2081.0
Stellar Radius(Rsun) : 0.9 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 4.9 (GY)
Temperature : 5560 (K)
Spectral type : G6
UV portion[%]: 7.3
Visible portion[%]: 44.0
IR portion[%]: 48.7
Metalicity : 0.0
Absolute Magnitude: 3.9
Apparent Magnitude: 12.9
Right Ascension(RA) 283.5073
Declination (DEC) 48.5526
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. Batalha"
Discovery Paper - Title FALSE POSITIVE PROBABILITIES FOR ALL KEPLER OBJECTS OF INTEREST: 1284 NEWLY VALIDATED PLANETS AND 492 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-569%20b/
Kepler-569 b
Kepler-569 b

  • Kepler-569 b is an exoplanet orbiting the star Kepler-569, located about 2081.0 light-years (638.0 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-569 has apparent magnitude of 12.9, with absolute magnitude of 3.9.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5560 with its spectral types of G6
  • In this planetary system, the extrasolar planet Kepler-569 b orbits around the star Kepler-569 every 34.2 days with its orbital distance of 0.20 AU ( 30317723.9 km)
  • (Projected orbit of Kepler-569 b around its host star Kepler-569)


  • The Star Kepler-569 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.630 AU ( 94174982.7 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.870 AU ( 130174437.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.326 AU ( 198357034.4 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.951 AU ( 291891065.6 km)
  • Radiation at Planetary Boundary of Kepler-569 b : 25212.58 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-569)



  • Kopparapu Recent Venus for Star Kepler-569 distance : 0.661 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-569 distance : 0.837 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-569 distance : 0.808 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-569 distance : 0.886 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-569 distance : 1.487 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-569 distance : 1.569 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-569)



  • Original Kopparapu Recent Venus for Star Kepler-569 distance : 0.659 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-569 distance : 0.861 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-569 distance : 0.872 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-569 distance : 1.513 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-569 distance : 1.573 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-569)



    (Position in Stellar Map of star Kepler-569 and its Exoplanet Kepler-569 b)



    (Zoomed position in Stellar Map of star Kepler-569 and its Exoplanet Kepler-569 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-569*)
    *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