Imaginary Picture of K2-132 b

Display orbital revolution of K2-132 b around the hoststar K2-132
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Exoplanet Name : K2-132 b
Alternate Name : "K2-132 b, 2MASS J12083992-0844497 b, EPIC 228754001 b, EPIC 228754001.01, WISE J120839.91-084449.8 b"
Status : Confirmed
Radius (Rjup / Re): 1.3000 (Rjup) 14.5717 (Rearth)
Mass (Mjup / Me): 0.4900 (Mjup) 155.7896 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0916 (AU) 0.0916 (AU Est.)
Eccentricity : 0.2900
Orbital Period(Yrs) 0.0251
Orbital Period(Observed/Estimated) 9.18 (Days Obs.) 9.74 (Days Est.)
Surface Gravity (G Earth) 0.7337
Star Radiation at Atmospheric Boundary: 1188821.8 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1473.7 (K)
Blackbody T 0.3(K) 1384.0 (K)
Blackbody T 0.7(K) 1119.8 (K)
Tidally Locked Blackbody T 0.1(K) 1752.6 (K)
Tidally Locked Blackbody T 0.3(K) 1645.9 (K)
Size Class: Super-Jupiter-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 : K2-132
Alternate Name : "2MASS J12083992-0844497, EPIC 228754001, WISE J120839.91-084449.8"
Star Distance(LY) : 2023.5
Stellar Radius(Rsun) : 3.9 (Rsun Measured)
Stellar Mass(Msun) : 1.1 (Msun Measured) 1.2 (Msun Estimated)
Star Age : 8.5 (GY)
Temperature : 4840 (K)
Spectral type : K
UV portion[%]: 2.6
Visible portion[%]: 35.7
IR portion[%]: 61.7
Metalicity : -0.0
Absolute Magnitude: 1.2
Apparent Magnitude: 10.2
Right Ascension(RA) 182.1664
Declination (DEC) -8.7472
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal
Discovery Paper - URL
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=EPIC+228754001+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/EPIC%20228754001%20b/
K2-132 b
K2-132 b

  • K2-132 b is an exoplanet orbiting the star K2-132, located about 2023.5 light-years (620.4 pc) away from Solar System. Its discovery was publicly announced on 2017.
  • The host star K2-132 has apparent magnitude of 10.2, with absolute magnitude of 1.2.
  • It is 1.1 times more massive and 3.9 times bigger compared with our Sun. The surface temperature is 4840 with its spectral types of K
  • In this planetary system, the extrasolar planet K2-132 b orbits around the star K2-132 every 9.2 days with its orbital distance of 0.09 AU ( 13703165.0 km)
  • (Projected orbit of K2-132 b around its host star K2-132)


  • The Star K2-132 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.954 AU ( 292287044.1 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 2.701 AU ( 404017078.7 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 4.115 AU ( 615632619.1 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 6.056 AU ( 905930368.2 km)
  • Radiation at Planetary Boundary of K2-132 b : 1188821.82 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-132)



  • Kopparapu Recent Venus for Star K2-132 distance : 2.129 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star K2-132 distance : 2.696 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star K2-132 distance : 2.604 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star K2-132 distance : 2.858 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-132 distance : 4.918 AU
  • Kopparapu Outer Boundary for Early Mars for Star K2-132 distance : 5.188 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-132)



  • Original Kopparapu Recent Venus for Star K2-132 distance : 2.104 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-132 distance : 2.780 AU
  • Original Kopparapu Moist Greenhouse for Star K2-132 distance : 2.784 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-132 distance : 5.000 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-132 distance : 5.200 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-132)



    (Position in Stellar Map of star K2-132 and its Exoplanet K2-132 b)



    (Zoomed position in Stellar Map of star K2-132 and its Exoplanet K2-132 b (zoom level 3))

    (Synthetic Spectrum of star K2-132*)
    *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