Imaginary Picture of KIC 12454613 b

Display orbital revolution of KIC 12454613 b around the hoststar KIC 12454613
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Exoplanet Name : KIC 12454613 b
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.2280 (Rjup) 2.5557 (Rearth)
Mass (Mjup / Me): 0.0199 (Mjup) 6.3138 (Mearth)
Semi Major Axis / Orbital Distance Calculated 1.5400 (AU) 1.5400 (AU Est.)
Eccentricity : 0.1600
Orbital Period(Yrs) 2.0160
Orbital Period(Observed/Estimated) 736.38 (Days Obs.) 748.36 (Days Est.)
Surface Gravity (G Earth) 0.9667
Star Radiation at Atmospheric Boundary: 300.0 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 185.8 (K)
Blackbody T 0.3(K) 174.4 (K)
Blackbody T 0.7(K) 141.1 (K)
Tidally Locked Blackbody T 0.1(K) 220.9 (K)
Tidally Locked Blackbody T 0.3(K) 207.4 (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 : KIC 12454613
Alternate Name :
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5420 (K)
Spectral type : G7
UV portion[%]: 6.5
Visible portion[%]: 42.6
IR portion[%]: 50.9
Metalicity : 0.0
Absolute Magnitude: 25.0
Apparent Magnitude: 14.0
Right Ascension(RA) 288.1708
Declination (DEC) 51.3822
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors 0
Discovery Paper - Title 0
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-6+&submit=SIMBAD+search
Open Exoplanet Database Link 0
KIC 12454613 b
KIC 12454613 b

  • KIC 12454613 b is an exoplanet orbiting the star KIC 12454613. Its discovery was publicly announced on 2013.
  • The host star KIC 12454613 has apparent magnitude of 14.0, with absolute magnitude of 25.0.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5420 with its spectral types of G7
  • In this planetary system, the extrasolar planet KIC 12454613 b orbits around the star KIC 12454613 every 736.4 days with its orbital distance of 1.54 AU ( 230380720.9 km)
  • (Projected orbit of KIC 12454613 b around its host star KIC 12454613)


  • The Star KIC 12454613 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.522 AU ( 78067547.8 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.721 AU ( 107909752.6 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.099 AU ( 164430582.5 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.617 AU ( 241966805.4 km)
  • Radiation at Planetary Boundary of KIC 12454613 b : 300.05 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star KIC 12454613)



  • Kopparapu Recent Venus for Star KIC 12454613 distance : 0.552 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star KIC 12454613 distance : 0.699 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star KIC 12454613 distance : 0.675 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star KIC 12454613 distance : 0.741 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star KIC 12454613 distance : 1.248 AU
  • Kopparapu Outer Boundary for Early Mars for Star KIC 12454613 distance : 1.317 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star KIC 12454613)



  • Original Kopparapu Recent Venus for Star KIC 12454613 distance : 0.549 AU
  • Original Kopparapu Runaway Greenhouse for Star KIC 12454613 distance : 0.720 AU
  • Original Kopparapu Moist Greenhouse for Star KIC 12454613 distance : 0.727 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star KIC 12454613 distance : 1.270 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star KIC 12454613 distance : 1.320 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star KIC 12454613)



    (Position in Stellar Map of star KIC 12454613 and its Exoplanet KIC 12454613 b)



    (Zoomed position in Stellar Map of star KIC 12454613 and its Exoplanet KIC 12454613 b (zoom level 3))

    (Synthetic Spectrum of star KIC 12454613*)
    *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