Imaginary Picture of Kepler-733 b

Display orbital revolution of Kepler-733 b around the hoststar Kepler-733
/
Exoplanet Name : Kepler-733 b
Alternate Name : "2MASS J19320438+4554528 b, K00937.01, KIC 9406990 b, KOI-937 b, KOI-937.01, WISE J193204.37+455452.9 b"
Status : Confirmed
Radius (Rjup / Re): 0.2520 (Rjup) 2.8247 (Rearth)
Mass (Mjup / Me): 0.0218 (Mjup) 6.9297 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.1431 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0570
Orbital Period(Observed/Estimated) 20.83 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.8685
Star Radiation at Atmospheric Boundary: 35939.4 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 614.5 (K)
Blackbody T 0.3(K) 577.1 (K)
Blackbody T 0.7(K) 466.9 (K)
Tidally Locked Blackbody T 0.1(K) 730.8 (K)
Tidally Locked Blackbody T 0.3(K) 686.3 (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-733
Alternate Name : "2MASS J19320438+4554528, KIC 9406990, KOI-937, WISE J193204.37+455452.9"
Star Distance(LY) : 2990.5
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 4.3 (GY)
Temperature : 5540 (K)
Spectral type : G7
UV portion[%]: 6.5
Visible portion[%]: 42.6
IR portion[%]: 50.9
Metalicity : 0.0
Absolute Magnitude: 4.3
Apparent Magnitude: 14.1
Right Ascension(RA) 293.0183
Declination (DEC) 45.9147
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 626 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-733&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-733%20b/
Kepler-733 b
Kepler-733 b

  • Kepler-733 b is an exoplanet orbiting the star Kepler-733, located about 2990.5 light-years (916.9 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-733 has apparent magnitude of 14.1, with absolute magnitude of 4.3.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5540 with its spectral types of G7
  • In this planetary system, the extrasolar planet Kepler-733 b orbits around the star Kepler-733 every 20.8 days with its orbital distance of 0.14 AU ( 21402506.7 km)
  • (Projected orbit of Kepler-733 b around its host star Kepler-733)


  • The Star Kepler-733 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.531 AU ( 79374414.2 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.733 AU ( 109716183.5 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.118 AU ( 167183183.5 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.645 AU ( 246017378.3 km)
  • Radiation at Planetary Boundary of Kepler-733 b : 35939.43 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-733)



  • Kopparapu Recent Venus for Star Kepler-733 distance : 0.558 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-733 distance : 0.706 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-733 distance : 0.682 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-733 distance : 0.748 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-733 distance : 1.256 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-733 distance : 1.324 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-733)



  • Original Kopparapu Recent Venus for Star Kepler-733 distance : 0.556 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-733 distance : 0.726 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-733 distance : 0.736 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-733 distance : 1.277 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-733 distance : 1.328 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-733)



    (Position in Stellar Map of star Kepler-733 and its Exoplanet Kepler-733 b)



    (Zoomed position in Stellar Map of star Kepler-733 and its Exoplanet Kepler-733 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-733*)
    *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