Imaginary Picture of Kepler-416 c

Display orbital revolution of Kepler-416 c around the hoststar Kepler-416
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Exoplanet Name : Kepler-416 c
Alternate Name : "2MASS J19261367+3913382 c, K01860.02, KIC 4157325 c, KOI-1860 c, KOI-1860.02"
Status : Confirmed
Radius (Rjup / Re): 0.2186 (Rjup) 2.4503 (Rearth)
Mass (Mjup / Me): 0.0191 (Mjup) 6.0713 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.1038 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0334
Orbital Period(Observed/Estimated) 12.21 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.0112
Star Radiation at Atmospheric Boundary: 122968.5 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 835.8 (K)
Blackbody T 0.3(K) 784.9 (K)
Blackbody T 0.7(K) 635.1 (K)
Tidally Locked Blackbody T 0.1(K) 993.9 (K)
Tidally Locked Blackbody T 0.3(K) 933.4 (K)
Size Class: sub-Neptune-size
Mass Class:
Detection Type : TTV
Mass Detection :
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : Kepler-416
Alternate Name : "2MASS J19261367+3913382, KIC 4157325, Keler-416, KOI-1860"
Star Distance(LY) : 2252.3
Stellar Radius(Rsun) : 1.0 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5718 (K)
Spectral type : M9
UV portion[%]: 0.2
Visible portion[%]: 11.2
IR portion[%]: 88.6
Metalicity : 0.0
Absolute Magnitude: 3.7
Apparent Magnitude: 12.9
Right Ascension(RA) 291.5570
Declination (DEC) 39.2273
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal
Discovery Paper - URL
SIMBAD LINK
Open Exoplanet Database Link
Kepler-416 c
Kepler-416 c

  • Kepler-416 c is an exoplanet orbiting the star Kepler-416, located about 2252.3 light-years (690.5 pc) away from Solar System. Its discovery was publicly announced on 2014.
  • The host star Kepler-416 has apparent magnitude of 12.9, with absolute magnitude of 3.7.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5718 with its spectral types of M9
  • In this planetary system, the extrasolar planet Kepler-416 c orbits around the star Kepler-416 every 12.2 days with its orbital distance of 0.10 AU ( 15523345.5 km)
  • (Projected orbit of Kepler-416 c around its host star Kepler-416)


  • The Star Kepler-416 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.712 AU ( 106490894.8 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.984 AU ( 147198246.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.499 AU ( 224297552.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.206 AU ( 330063673.7 km)
  • Radiation at Planetary Boundary of Kepler-416 c : 122968.45 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-416)



  • Kopparapu Recent Venus for Star Kepler-416 distance : 0.740 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-416 distance : 0.938 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-416 distance : 0.906 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-416 distance : 0.993 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-416 distance : 1.659 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-416 distance : 1.749 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-416)



  • Original Kopparapu Recent Venus for Star Kepler-416 distance : 0.741 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-416 distance : 0.964 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-416 distance : 0.980 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-416 distance : 1.688 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-416 distance : 1.755 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-416)



    (Position in Stellar Map of star Kepler-416 and its Exoplanet Kepler-416 c)



    (Zoomed position in Stellar Map of star Kepler-416 and its Exoplanet Kepler-416 c (zoom level 3))

    (Synthetic Spectrum of star Kepler-416*)
    *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