Imaginary Picture of Kepler-92 d

Display orbital revolution of Kepler-92 d around the hoststar Kepler-92
/
Exoplanet Name : Kepler-92 d
Alternate Name : "2MASS J19162065+4133465 d, K00285.03, KIC 06196457 d, KOI-270 d, KOI-285.03, WISE J191620.65+413346.7 d"
Radius (Rjup / Re): 0.1840 (Rjup) 2.0625 (Rearth)
Mass (Mjup / Me): 0.0163 (Mjup) 5.1724 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.2805 (AU Est.)
Eccentricity : 0.0700
Orbital Period(Yrs) 0.1351
Orbital Period(Observed/Estimated) 49.36 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.2160
Star Radiation at Atmospheric Boundary: 61644.8 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 703.3 (K)
Blackbody T 0.3(K) 660.4 (K)
Blackbody T 0.7(K) 534.4 (K)
Tidally Locked Blackbody T 0.1(K) 836.3 (K)
Tidally Locked Blackbody T 0.3(K) 785.4 (K)
Size Class: sub-Neptune-size
Mass Class:
Detection Type : Primary Transit
Mass Detection :
Radius Detection : Primary Transit
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : Kepler-92
Alternate Name : "2MASS J19162065+4133465, KIC 6196457, KOI-285, WISE J191620.65+413346.7"
Star Distance(LY) : 1320.5
Stellar Radius(Rsun) : 1.8 (Rsun Measured)
Stellar Mass(Msun) : 1.2 (Msun Measured) 1.2 (Msun Estimated)
Star Age : 5.5 (GY)
Temperature : 5946 (K)
Spectral type : G1
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : 0.2
Absolute Magnitude: 3.6
Apparent Magnitude: 11.6
Right Ascension(RA) 289.0861
Declination (DEC) 41.5629
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
Open Exoplanet Database Link 0
Kepler-92 d
Kepler-92 d

  • Kepler-92 d is an exoplanet orbiting the star Kepler-92, located about 1320.5 light-years (404.9 pc) away from Solar System. Its discovery was publicly announced on 2015.
  • The host star Kepler-92 has apparent magnitude of 11.6, with absolute magnitude of 3.6.
  • It is 1.2 times more massive and 1.8 times bigger compared with our Sun. The surface temperature is 5946 with its spectral types of G1
  • In this planetary system, the extrasolar planet Kepler-92 d orbits around the star Kepler-92 every 49.4 days with its orbital distance of 0.28 AU ( 41966752.1 km)
  • (Projected orbit of Kepler-92 d around its host star Kepler-92)


  • The Star Kepler-92 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.363 AU ( 203837399.6 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.883 AU ( 281756555.3 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.870 AU ( 429334637.7 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 4.223 AU ( 631784727.3 km)
  • Radiation at Planetary Boundary of Kepler-92 d : 61644.80 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-92)



  • Kopparapu Recent Venus for Star Kepler-92 distance : 1.398 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-92 distance : 1.770 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-92 distance : 1.710 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-92 distance : 1.874 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-92 distance : 3.113 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-92 distance : 3.283 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-92)



  • Original Kopparapu Recent Venus for Star Kepler-92 distance : 1.405 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-92 distance : 1.818 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-92 distance : 1.858 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-92 distance : 3.168 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-92 distance : 3.295 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-92)



    (Position in Stellar Map of star Kepler-92 and its Exoplanet Kepler-92 d)



    (Zoomed position in Stellar Map of star Kepler-92 and its Exoplanet Kepler-92 d (zoom level 3))

    (Synthetic Spectrum of star Kepler-92*)
    *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