Imaginary Picture of KIC 9704149 b

Display orbital revolution of KIC 9704149 b around the hoststar KIC 9704149
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Exoplanet Name : KIC 9704149 b
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.4000 (Rjup) 4.4836 (Rearth)
Mass (Mjup / Me): 0.0627 (Mjup) 19.9458 (Mearth)
Semi Major Axis / Orbital Distance Calculated 1.4600 (AU) 1.4600 (AU Est.)
Eccentricity : 0.2900
Orbital Period(Yrs) 1.9083
Orbital Period(Observed/Estimated) 697.02 (Days Obs.) 694.82 (Days Est.)
Surface Gravity (G Earth) 0.9922
Star Radiation at Atmospheric Boundary: 354.2 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 193.6 (K)
Blackbody T 0.3(K) 181.8 (K)
Blackbody T 0.7(K) 147.1 (K)
Tidally Locked Blackbody T 0.1(K) 230.3 (K)
Tidally Locked Blackbody T 0.3(K) 216.2 (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 : KIC 9704149
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 : 5640 (K)
Spectral type : G5
UV portion[%]: 7.4
Visible portion[%]: 44.1
IR portion[%]: 48.5
Metalicity : -0.2
Absolute Magnitude: 25.0
Apparent Magnitude: 15.5
Right Ascension(RA) 289.1636
Declination (DEC) 46.4217
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=KIC+9704149+&submit=SIMBAD+search
Open Exoplanet Database Link 0
KIC 9704149 b
KIC 9704149 b

  • KIC 9704149 b is an exoplanet orbiting the star KIC 9704149. Its discovery was publicly announced on 2013.
  • The host star KIC 9704149 has apparent magnitude of 15.5, 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 5640 with its spectral types of G5
  • In this planetary system, the extrasolar planet KIC 9704149 b orbits around the star KIC 9704149 every 697.0 days with its orbital distance of 1.46 AU ( 218412891.2 km)
  • (Projected orbit of KIC 9704149 b around its host star KIC 9704149)


  • The Star KIC 9704149 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.538 AU ( 80410159.4 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.743 AU ( 111147854.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.132 AU ( 169364732.5 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.666 AU ( 249227623.3 km)
  • Radiation at Planetary Boundary of KIC 9704149 b : 354.16 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star KIC 9704149)



  • Kopparapu Recent Venus for Star KIC 9704149 distance : 0.562 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star KIC 9704149 distance : 0.711 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star KIC 9704149 distance : 0.687 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star KIC 9704149 distance : 0.753 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star KIC 9704149 distance : 1.261 AU
  • Kopparapu Outer Boundary for Early Mars for Star KIC 9704149 distance : 1.330 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star KIC 9704149)



  • Original Kopparapu Recent Venus for Star KIC 9704149 distance : 0.561 AU
  • Original Kopparapu Runaway Greenhouse for Star KIC 9704149 distance : 0.731 AU
  • Original Kopparapu Moist Greenhouse for Star KIC 9704149 distance : 0.742 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star KIC 9704149 distance : 1.283 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star KIC 9704149 distance : 1.334 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star KIC 9704149)



    (Position in Stellar Map of star KIC 9704149 and its Exoplanet KIC 9704149 b)



    (Zoomed position in Stellar Map of star KIC 9704149 and its Exoplanet KIC 9704149 b (zoom level 3))

    (Synthetic Spectrum of star KIC 9704149*)
    *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