Imaginary Picture of Kepler-754 b

Display orbital revolution of Kepler-754 b around the hoststar Kepler-754
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Exoplanet Name : Kepler-754 b
Alternate Name : "2MASS J19330098+3750463 b, K01031.01, KIC 2584163 b, KOI-1031 b, KOI-1031.01, WISE J193300.99+375046.2 b"
Status : Confirmed
Radius (Rjup / Re): 0.1790 (Rjup) 2.0064 (Rearth)
Mass (Mjup / Me): 0.0159 (Mjup) 5.0415 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.1190 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0399
Orbital Period(Observed/Estimated) 14.56 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.2523
Star Radiation at Atmospheric Boundary: 281410.0 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1028.0 (K)
Blackbody T 0.3(K) 965.4 (K)
Blackbody T 0.7(K) 781.1 (K)
Tidally Locked Blackbody T 0.1(K) 1222.5 (K)
Tidally Locked Blackbody T 0.3(K) 1148.0 (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-754
Alternate Name : "2MASS J19330098+3750463, KIC 2584163, KOI-1031, WISE J193300.99+375046.2"
Star Distance(LY) : 5784.1
Stellar Radius(Rsun) : 1.6 (Rsun Measured)
Stellar Mass(Msun) : 1.1 (Msun Measured) 1.1 (Msun Estimated)
Star Age : 3.8 (GY)
Temperature : 5961 (K)
Spectral type : G1
UV portion[%]: 0.3
Visible portion[%]: 1.5
IR portion[%]: 98.2
Metalicity : 0.1
Absolute Magnitude: 2.7
Apparent Magnitude: 13.9
Right Ascension(RA) 293.2541
Declination (DEC) 37.8462
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 646 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-754+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-754%20b/
Kepler-754 b
Kepler-754 b

  • Kepler-754 b is an exoplanet orbiting the star Kepler-754, located about 5784.1 light-years (1773.4 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-754 has apparent magnitude of 13.9, with absolute magnitude of 2.7.
  • It is 1.1 times more massive and 1.6 times bigger compared with our Sun. The surface temperature is 5961 with its spectral types of G1
  • In this planetary system, the extrasolar planet Kepler-754 b orbits around the star Kepler-754 every 14.6 days with its orbital distance of 0.12 AU ( 17799206.9 km)
  • (Projected orbit of Kepler-754 b around its host star Kepler-754)


  • The Star Kepler-754 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.235 AU ( 184714385.8 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.707 AU ( 255323552.7 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.601 AU ( 389056591.4 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.827 AU ( 572513817.7 km)
  • Radiation at Planetary Boundary of Kepler-754 b : 281410.01 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-754)



  • Kopparapu Recent Venus for Star Kepler-754 distance : 1.266 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-754 distance : 1.603 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-754 distance : 1.548 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-754 distance : 1.697 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-754 distance : 2.817 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-754 distance : 2.972 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-754)



  • Original Kopparapu Recent Venus for Star Kepler-754 distance : 1.272 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-754 distance : 1.646 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-754 distance : 1.683 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-754 distance : 2.867 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-754 distance : 2.982 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-754)



    (Position in Stellar Map of star Kepler-754 and its Exoplanet Kepler-754 b)



    (Zoomed position in Stellar Map of star Kepler-754 and its Exoplanet Kepler-754 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-754*)
    *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