Imaginary Picture of Kepler-756 b

Display orbital revolution of Kepler-756 b around the hoststar Kepler-756
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Exoplanet Name : Kepler-756 b
Alternate Name : "2MASS J19222590+4112039 b, K01053.01, KIC 5956656 b, KOI-1053 b, KOI-1053.01, WISE J192225.90+411203.8 b"
Status : Confirmed
Radius (Rjup / Re): 0.1000 (Rjup) 1.1209 (Rearth)
Mass (Mjup / Me): 0.0046 (Mjup) 1.4743 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0210 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0034
Orbital Period(Observed/Estimated) 1.22 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.1735
Star Radiation at Atmospheric Boundary: 3249402.8 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1894.9 (K)
Blackbody T 0.3(K) 1779.5 (K)
Blackbody T 0.7(K) 1439.8 (K)
Tidally Locked Blackbody T 0.1(K) 2253.5 (K)
Tidally Locked Blackbody T 0.3(K) 2116.2 (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-756
Alternate Name : "2MASS J19222590+4112039, KIC 5956656, KOI-1053, WISE J192225.90+411203.8"
Star Distance(LY) : 3377.9
Stellar Radius(Rsun) : 1.1 (Rsun Measured)
Stellar Mass(Msun) : 0.8 (Msun Measured) 0.8 (Msun Estimated)
Star Age : 4.5 (GY)
Temperature : 5553 (K)
Spectral type : K0
UV portion[%]: 7.1
Visible portion[%]: 43.6
IR portion[%]: 49.3
Metalicity : -0.2
Absolute Magnitude: 4.1
Apparent Magnitude: 14.1
Right Ascension(RA) 290.6079
Declination (DEC) 41.2011
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 649 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-756+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-756%20b/
Kepler-756 b
Kepler-756 b

  • Kepler-756 b is an exoplanet orbiting the star Kepler-756, located about 3377.9 light-years (1035.7 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-756 has apparent magnitude of 14.1, with absolute magnitude of 4.1.
  • It is 0.8 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5553 with its spectral types of K0
  • In this planetary system, the extrasolar planet Kepler-756 b orbits around the star Kepler-756 every 1.2 days with its orbital distance of 0.02 AU ( 3137104.7 km)
  • (Projected orbit of Kepler-756 b around its host star Kepler-756)


  • The Star Kepler-756 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.739 AU ( 110626986.0 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.022 AU ( 152915404.9 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.558 AU ( 233009237.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.292 AU ( 342883299.7 km)
  • Radiation at Planetary Boundary of Kepler-756 b : 3249402.82 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-756)



  • Kopparapu Recent Venus for Star Kepler-756 distance : 0.777 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-756 distance : 0.984 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-756 distance : 0.950 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-756 distance : 1.042 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-756 distance : 1.748 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-756 distance : 1.844 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-756)



  • Original Kopparapu Recent Venus for Star Kepler-756 distance : 0.774 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-756 distance : 1.011 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-756 distance : 1.025 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-756 distance : 1.778 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-756 distance : 1.849 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-756)



    (Position in Stellar Map of star Kepler-756 and its Exoplanet Kepler-756 b)



    (Zoomed position in Stellar Map of star Kepler-756 and its Exoplanet Kepler-756 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-756*)
    *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