Imaginary Picture of Kepler-1693 c

Display orbital revolution of Kepler-1693 c around the hoststar Kepler-1693
/
Exoplanet Name : Kepler-1693 c
Alternate Name : "KOI-2871 c, KOI-2871.02"
Status : Confirmed
Radius (Rjup / Re): 0.0872 (Rjup) 0.9769 (Rearth)
Mass (Mjup / Me): 0.0028 (Mjup) 0.9002 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0588 (AU) 0.0588 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0147
Orbital Period(Observed/Estimated) 5.36 (Days Obs.) 5.34 (Days Est.)
Surface Gravity (G Earth) 0.9432
Star Radiation at Atmospheric Boundary: 238218.2 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 986.0 (K)
Blackbody T 0.3(K) 926.0 (K)
Blackbody T 0.7(K) 749.2 (K)
Tidally Locked Blackbody T 0.1(K) 1172.6 (K)
Tidally Locked Blackbody T 0.3(K) 1101.2 (K)
Size Class: Earth-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-1693
Alternate Name : "10793172, 2MASS J19204838+4811089, KIC 10793172, KOI-2871, WISE J192048.37+481108.8"
Star Distance(LY) : 2479.0
Stellar Radius(Rsun) : 0.9 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 0.8 (GY)
Temperature : 5432 (K)
Spectral type : G7V
UV portion[%]: 6.6
Visible portion[%]: 42.7
IR portion[%]: 50.7
Metalicity : 0.0
Absolute Magnitude: 5.1
Apparent Magnitude: 14.5
Right Ascension(RA) 290.2016
Declination (DEC) 48.1858
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-1693 c
Kepler-1693 c

  • Kepler-1693 c is an exoplanet orbiting the star Kepler-1693, located about 2479.0 light-years (760.1 pc) away from Solar System. Its discovery was publicly announced on 2017.
  • The host star Kepler-1693 has apparent magnitude of 14.5, with absolute magnitude of 5.1.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5432 with its spectral types of G7V
  • In this planetary system, the extrasolar planet Kepler-1693 c orbits around the star Kepler-1693 every 5.4 days with its orbital distance of 0.06 AU ( 8796354.8 km)
  • (Projected orbit of Kepler-1693 c around its host star Kepler-1693)


  • The Star Kepler-1693 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.561 AU ( 83988634.0 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.776 AU ( 116094241.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.183 AU ( 176901931.7 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.740 AU ( 260318942.1 km)
  • Radiation at Planetary Boundary of Kepler-1693 c : 238218.22 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1693)



  • Kopparapu Recent Venus for Star Kepler-1693 distance : 0.594 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1693 distance : 0.752 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1693 distance : 0.726 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1693 distance : 0.796 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1693 distance : 1.341 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1693 distance : 1.415 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1693)



  • Original Kopparapu Recent Venus for Star Kepler-1693 distance : 0.591 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1693 distance : 0.774 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1693 distance : 0.782 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1693 distance : 1.365 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1693 distance : 1.419 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1693)



    (Position in Stellar Map of star Kepler-1693 and its Exoplanet Kepler-1693 c)



    (Zoomed position in Stellar Map of star Kepler-1693 and its Exoplanet Kepler-1693 c (zoom level 3))

    (Synthetic Spectrum of star Kepler-1693*)
    *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