Imaginary Picture of Kepler-465 b

Display orbital revolution of Kepler-465 b around the hoststar Kepler-465
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Exoplanet Name : Kepler-465 b
Alternate Name : "2MASS J18581337+4603497 b, K00110.01, KIC 9450647 b, KOI-110 b, KOI-110.01, WISE J185813.38+460350.0 b"
Status : Confirmed
Radius (Rjup / Re): 0.2630 (Rjup) 2.9480 (Rearth)
Mass (Mjup / Me): 0.0227 (Mjup) 7.2106 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0969 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0272
Orbital Period(Observed/Estimated) 9.94 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.8297
Star Radiation at Atmospheric Boundary: 300697.9 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1045.1 (K)
Blackbody T 0.3(K) 981.5 (K)
Blackbody T 0.7(K) 794.1 (K)
Tidally Locked Blackbody T 0.1(K) 1242.9 (K)
Tidally Locked Blackbody T 0.3(K) 1167.2 (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-465
Alternate Name : "2MASS J18581337+4603497, KIC 9450647, KOI-110, WISE J185813.38+460350.0"
Star Distance(LY) : 1803.5
Stellar Radius(Rsun) : 1.2 (Rsun Measured)
Stellar Mass(Msun) : 1.2 (Msun Measured) 1.2 (Msun Estimated)
Star Age : 2.2 (GY)
Temperature : 6207 (K)
Spectral type : F8
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : 0.1
Absolute Magnitude: 3.0
Apparent Magnitude: 11.7
Right Ascension(RA) 284.5557
Declination (DEC) 46.0638
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 428 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-465%20b/
Kepler-465 b
Kepler-465 b

  • Kepler-465 b is an exoplanet orbiting the star Kepler-465, located about 1803.5 light-years (552.9 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-465 has apparent magnitude of 11.7, with absolute magnitude of 3.0.
  • It is 1.2 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 6207 with its spectral types of F8
  • In this planetary system, the extrasolar planet Kepler-465 b orbits around the star Kepler-465 every 9.9 days with its orbital distance of 0.10 AU ( 14502542.4 km)
  • (Projected orbit of Kepler-465 b around its host star Kepler-465)


  • The Star Kepler-465 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.040 AU ( 155574941.2 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.437 AU ( 215045225.4 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.190 AU ( 327681334.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.223 AU ( 482197437.8 km)
  • Radiation at Planetary Boundary of Kepler-465 b : 300697.91 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-465)



  • Kopparapu Recent Venus for Star Kepler-465 distance : 1.050 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-465 distance : 1.330 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-465 distance : 1.284 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-465 distance : 1.408 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-465 distance : 2.325 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-465 distance : 2.453 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-465)



  • Original Kopparapu Recent Venus for Star Kepler-465 distance : 1.061 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-465 distance : 1.365 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-465 distance : 1.404 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-465 distance : 2.367 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-465 distance : 2.462 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-465)



    (Position in Stellar Map of star Kepler-465 and its Exoplanet Kepler-465 b)



    (Zoomed position in Stellar Map of star Kepler-465 and its Exoplanet Kepler-465 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-465*)
    *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