Imaginary Picture of Kepler-632 b

Display orbital revolution of Kepler-632 b around the hoststar Kepler-632
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Exoplanet Name : Kepler-632 b
Alternate Name : "2MASS J19490062+4017189 b, K00640.01, KIC 5121511 b, KOI-640 b, KOI-640.01, WISE J194900.59+401718.8 b"
Status : Confirmed
Radius (Rjup / Re): 0.1970 (Rjup) 2.2082 (Rearth)
Mass (Mjup / Me): 0.0173 (Mjup) 5.5114 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.1871 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0849
Orbital Period(Observed/Estimated) 31.00 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.1303
Star Radiation at Atmospheric Boundary: 20470.5 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 533.9 (K)
Blackbody T 0.3(K) 501.3 (K)
Blackbody T 0.7(K) 405.6 (K)
Tidally Locked Blackbody T 0.1(K) 634.9 (K)
Tidally Locked Blackbody T 0.3(K) 596.2 (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-632
Alternate Name : "2MASS J19490062+4017189, KIC 5121511, KOI-640, WISE J194900.59+401718.8"
Star Distance(LY) : 1062.1
Stellar Radius(Rsun) : 0.9 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 3.0 (GY)
Temperature : 5324 (K)
Spectral type : K0
UV portion[%]: 5.9
Visible portion[%]: 41.7
IR portion[%]: 52.4
Metalicity : 0.1
Absolute Magnitude: 4.4
Apparent Magnitude: 12.0
Right Ascension(RA) 297.2526
Declination (DEC) 40.2886
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 546 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-632%20b/
Kepler-632 b
Kepler-632 b

  • Kepler-632 b is an exoplanet orbiting the star Kepler-632, located about 1062.1 light-years (325.6 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-632 has apparent magnitude of 12.0, with absolute magnitude of 4.4.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5324 with its spectral types of K0
  • In this planetary system, the extrasolar planet Kepler-632 b orbits around the star Kepler-632 every 31.0 days with its orbital distance of 0.19 AU ( 27995517.6 km)
  • (Projected orbit of Kepler-632 b around its host star Kepler-632)


  • The Star Kepler-632 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.524 AU ( 78357981.0 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.724 AU ( 108311207.1 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.103 AU ( 165042310.4 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.623 AU ( 242866989.8 km)
  • Radiation at Planetary Boundary of Kepler-632 b : 20470.52 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-632)



  • Kopparapu Recent Venus for Star Kepler-632 distance : 0.557 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-632 distance : 0.706 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-632 distance : 0.682 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-632 distance : 0.748 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-632 distance : 1.264 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-632 distance : 1.333 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-632)



  • Original Kopparapu Recent Venus for Star Kepler-632 distance : 0.554 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-632 distance : 0.726 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-632 distance : 0.733 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-632 distance : 1.285 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-632 distance : 1.337 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-632)



    (Position in Stellar Map of star Kepler-632 and its Exoplanet Kepler-632 b)



    (Zoomed position in Stellar Map of star Kepler-632 and its Exoplanet Kepler-632 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-632*)
    *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