Imaginary Picture of Kepler-892 b

Display orbital revolution of Kepler-892 b around the hoststar Kepler-892
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Exoplanet Name : Kepler-892 b
Alternate Name : "2MASS J18523111+4353176 b, K01569.01, KIC 8009350 b, KOI-1569 b, KOI-1569.01"
Status : Confirmed
Radius (Rjup / Re): 0.2510 (Rjup) 2.8135 (Rearth)
Mass (Mjup / Me): 0.0217 (Mjup) 6.9041 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.1021 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0377
Orbital Period(Observed/Estimated) 13.75 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.8722
Star Radiation at Atmospheric Boundary: 24546.9 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 558.7 (K)
Blackbody T 0.3(K) 524.6 (K)
Blackbody T 0.7(K) 424.5 (K)
Tidally Locked Blackbody T 0.1(K) 664.4 (K)
Tidally Locked Blackbody T 0.3(K) 623.9 (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-892
Alternate Name : "2MASS J18523111+4353176, KIC 8009350, KOI-1569"
Star Distance(LY) : 1861.9
Stellar Radius(Rsun) : 0.6 (Rsun Measured)
Stellar Mass(Msun) : 0.8 (Msun Measured) 0.8 (Msun Estimated)
Star Age : 5.0 (GY)
Temperature : 4799 (K)
Spectral type : K3
UV portion[%]: 2.3
Visible portion[%]: 34.9
IR portion[%]: 62.8
Metalicity : -0.0
Absolute Magnitude: 5.2
Apparent Magnitude: 14.0
Right Ascension(RA) 283.1296
Declination (DEC) 43.8882
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 729 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-892&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-892%20b/
Kepler-892 b
Kepler-892 b

  • Kepler-892 b is an exoplanet orbiting the star Kepler-892, located about 1861.9 light-years (570.9 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-892 has apparent magnitude of 14.0, with absolute magnitude of 5.2.
  • It is 0.8 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 4799 with its spectral types of K3
  • In this planetary system, the extrasolar planet Kepler-892 b orbits around the star Kepler-892 every 13.8 days with its orbital distance of 0.10 AU ( 15268575.3 km)
  • (Projected orbit of Kepler-892 b around its host star Kepler-892)


  • The Star Kepler-892 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.313 AU ( 46797984.9 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.432 AU ( 64687044.9 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.659 AU ( 98568741.3 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.970 AU ( 145048220.8 km)
  • Radiation at Planetary Boundary of Kepler-892 b : 24546.90 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-892)



  • Kopparapu Recent Venus for Star Kepler-892 distance : 0.342 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-892 distance : 0.432 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-892 distance : 0.418 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-892 distance : 0.458 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-892 distance : 0.790 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-892 distance : 0.834 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-892)



  • Original Kopparapu Recent Venus for Star Kepler-892 distance : 0.337 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-892 distance : 0.446 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-892 distance : 0.446 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-892 distance : 0.803 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-892 distance : 0.835 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-892)



    (Position in Stellar Map of star Kepler-892 and its Exoplanet Kepler-892 b)



    (Zoomed position in Stellar Map of star Kepler-892 and its Exoplanet Kepler-892 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-892*)
    *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