Imaginary Picture of Kepler-751 b

Display orbital revolution of Kepler-751 b around the hoststar Kepler-751
/
Exoplanet Name : Kepler-751 b
Alternate Name : "2MASS J19392251+4404396 b, K01017.01, KIC 8174625 b, KOI-1017 b, KOI-1017.01"
Status : Confirmed
Radius (Rjup / Re): 0.2190 (Rjup) 2.4548 (Rearth)
Mass (Mjup / Me): 0.0191 (Mjup) 6.0817 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.1257 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0478
Orbital Period(Observed/Estimated) 17.44 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.0093
Star Radiation at Atmospheric Boundary: 53847.4 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 679.9 (K)
Blackbody T 0.3(K) 638.5 (K)
Blackbody T 0.7(K) 516.6 (K)
Tidally Locked Blackbody T 0.1(K) 808.5 (K)
Tidally Locked Blackbody T 0.3(K) 759.3 (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-751
Alternate Name : "2MASS J19392251+4404396, KIC 8174625, KOI-1017"
Star Distance(LY) : 2479.6
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 4.5 (GY)
Temperature : 5566 (K)
Spectral type : G7
UV portion[%]: 7.1
Visible portion[%]: 43.7
IR portion[%]: 49.2
Metalicity : -0.1
Absolute Magnitude: 4.3
Apparent Magnitude: 13.7
Right Ascension(RA) 294.8438
Declination (DEC) 44.0777
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 643 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-751+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-751%20b/
Kepler-751 b
Kepler-751 b

  • Kepler-751 b is an exoplanet orbiting the star Kepler-751, located about 2479.6 light-years (760.3 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-751 has apparent magnitude of 13.7, 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 5566 with its spectral types of G7
  • In this planetary system, the extrasolar planet Kepler-751 b orbits around the star Kepler-751 every 17.4 days with its orbital distance of 0.13 AU ( 18799693.8 km)
  • (Projected orbit of Kepler-751 b around its host star Kepler-751)


  • The Star Kepler-751 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.570 AU ( 85342123.0 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.789 AU ( 117965116.5 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.202 AU ( 179752731.9 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.768 AU ( 264514019.5 km)
  • Radiation at Planetary Boundary of Kepler-751 b : 53847.40 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-751)



  • Kopparapu Recent Venus for Star Kepler-751 distance : 0.599 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-751 distance : 0.758 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-751 distance : 0.732 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-751 distance : 0.803 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-751 distance : 1.347 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-751 distance : 1.421 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-751)



  • Original Kopparapu Recent Venus for Star Kepler-751 distance : 0.597 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-751 distance : 0.780 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-751 distance : 0.790 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-751 distance : 1.370 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-751 distance : 1.425 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-751)



    (Position in Stellar Map of star Kepler-751 and its Exoplanet Kepler-751 b)



    (Zoomed position in Stellar Map of star Kepler-751 and its Exoplanet Kepler-751 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-751*)
    *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