Imaginary Picture of EPIC 211939692.01

Display orbital revolution of EPIC 211939692.01 around the hoststar EPIC 211939692
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Exoplanet Name : EPIC 211939692.01
Alternate Name :
Radius (Rjup / Re): 0.2320 (Rjup) 2.6005 (Rearth)
Mass (Mjup / Me): 0.0202 (Mjup) 6.4167 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.1875 (AU Est.)
Eccentricity : 0.1600
Orbital Period(Yrs) 0.0735
Orbital Period(Observed/Estimated) 26.85 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.9489
Star Radiation at Atmospheric Boundary: 98392.4 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 790.5 (K)
Blackbody T 0.3(K) 742.3 (K)
Blackbody T 0.7(K) 600.6 (K)
Tidally Locked Blackbody T 0.1(K) 940.0 (K)
Tidally Locked Blackbody T 0.3(K) 882.8 (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 : EPIC 211939692
Alternate Name :
Star Distance(LY) : 1347.5
Stellar Radius(Rsun) : 1.3 (Rsun Measured)
Stellar Mass(Msun) : 1.2 (Msun Measured) 1.2 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 6417 (K)
Spectral type : F7
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : 0.0
Absolute Magnitude: 3.9
Apparent Magnitude: 12.0
Right Ascension(RA) 128.4019
Declination (DEC) 19.3202
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal
Discovery Paper - URL
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=EPIC+211939692&submit=SIMBAD+search
Open Exoplanet Database Link
EPIC 211939692.01
EPIC 211939692.01

  • EPIC 211939692.01 is an exoplanet orbiting the star EPIC 211939692, located about 1347.5 light-years (413.1 pc) away from Solar System. Its discovery was publicly announced on 2019.
  • The host star EPIC 211939692 has apparent magnitude of 12.0, with absolute magnitude of 3.9.
  • It is 1.2 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 6417 with its spectral types of F7
  • In this planetary system, the extrasolar planet EPIC 211939692.01 orbits around the star EPIC 211939692 every 26.9 days with its orbital distance of 0.19 AU ( 28054394.4 km)
  • (Projected orbit of EPIC 211939692.01 around its host star EPIC 211939692)


  • The Star EPIC 211939692 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.151 AU ( 172151932.1 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.591 AU ( 237958958.9 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.424 AU ( 362596793.1 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.567 AU ( 533577065.5 km)
  • Radiation at Planetary Boundary of EPIC 211939692.01 : 98392.37 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star EPIC 211939692)



  • Kopparapu Recent Venus for Star EPIC 211939692 distance : 1.147 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star EPIC 211939692 distance : 1.453 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star EPIC 211939692 distance : 1.403 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star EPIC 211939692 distance : 1.538 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star EPIC 211939692 distance : 2.531 AU
  • Kopparapu Outer Boundary for Early Mars for Star EPIC 211939692 distance : 2.670 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star EPIC 211939692)



  • Original Kopparapu Recent Venus for Star EPIC 211939692 distance : 1.165 AU
  • Original Kopparapu Runaway Greenhouse for Star EPIC 211939692 distance : 1.490 AU
  • Original Kopparapu Moist Greenhouse for Star EPIC 211939692 distance : 1.541 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star EPIC 211939692 distance : 2.577 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star EPIC 211939692 distance : 2.680 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star EPIC 211939692)



    (Position in Stellar Map of star EPIC 211939692 and its Exoplanet EPIC 211939692.01)



    (Zoomed position in Stellar Map of star EPIC 211939692 and its Exoplanet EPIC 211939692.01 (zoom level 3))

    (Synthetic Spectrum of star EPIC 211939692*)
    *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