Imaginary Picture of Kepler-182 c

Display orbital revolution of Kepler-182 c around the hoststar Kepler-182
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Exoplanet Name : Kepler-182 c
Alternate Name : "2MASS J19191922+5035104 c, K00546.01, KIC 12058931 c, KOI-546 c, KOI-546.01, WISE J191919.23+503510.3 c"
Status : Confirmed
Radius (Rjup / Re): 0.3060 (Rjup) 3.4300 (Rearth)
Mass (Mjup / Me): 0.0261 (Mjup) 8.3010 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.1570 (AU) 0.1570 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0566
Orbital Period(Observed/Estimated) 20.68 (Days Obs.) 21.28 (Days Est.)
Surface Gravity (G Earth) 0.7056
Star Radiation at Atmospheric Boundary: 119723.1 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 830.2 (K)
Blackbody T 0.3(K) 779.7 (K)
Blackbody T 0.7(K) 630.8 (K)
Tidally Locked Blackbody T 0.1(K) 987.3 (K)
Tidally Locked Blackbody T 0.3(K) 927.2 (K)
Size Class: 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-182
Alternate Name : "2MASS J19191922+5035104, KIC 12058931, KOI-546, WISE J191919.23+503510.3"
Star Distance(LY) : 5058.7
Stellar Radius(Rsun) : 1.4 (Rsun Measured)
Stellar Mass(Msun) : 1.1 (Msun Measured) 1.2 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5960 (K)
Spectral type : F8
UV portion[%]: 0.3
Visible portion[%]: 1.5
IR portion[%]: 98.2
Metalicity : 0.1
Absolute Magnitude: 2.9
Apparent Magnitude: 13.8
Right Ascension(RA) 289.8301
Declination (DEC) 50.5862
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors 0
Discovery Paper - Title
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-182+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-182%20c/
Kepler-182 c
Kepler-182 c

  • Kepler-182 c is an exoplanet orbiting the star Kepler-182, located about 5058.7 light-years (1551.0 pc) away from Solar System. Its discovery was publicly announced on 2014.
  • The host star Kepler-182 has apparent magnitude of 13.8, with absolute magnitude of 2.9.
  • It is 1.1 times more massive and 1.4 times bigger compared with our Sun. The surface temperature is 5960 with its spectral types of F8
  • In this planetary system, the extrasolar planet Kepler-182 c orbits around the star Kepler-182 every 20.7 days with its orbital distance of 0.16 AU ( 23486865.7 km)
  • (Projected orbit of Kepler-182 c around its host star Kepler-182)


  • The Star Kepler-182 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.063 AU ( 158980665.5 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.469 AU ( 219752826.3 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.238 AU ( 334854676.1 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.294 AU ( 492753324.9 km)
  • Radiation at Planetary Boundary of Kepler-182 c : 119723.09 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-182)



  • Kopparapu Recent Venus for Star Kepler-182 distance : 1.089 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-182 distance : 1.380 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-182 distance : 1.332 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-182 distance : 1.460 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-182 distance : 2.425 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-182 distance : 2.558 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-182)



  • Original Kopparapu Recent Venus for Star Kepler-182 distance : 1.095 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-182 distance : 1.417 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-182 distance : 1.449 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-182 distance : 2.468 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-182 distance : 2.567 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-182)



    (Position in Stellar Map of star Kepler-182 and its Exoplanet Kepler-182 c)



    (Zoomed position in Stellar Map of star Kepler-182 and its Exoplanet Kepler-182 c (zoom level 3))

    (Synthetic Spectrum of star Kepler-182*)
    *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