Imaginary Picture of EPIC-206011691 c
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Exoplanet Name : EPIC-206011691 c
Alternate Name :
Radius (Rjup / Re): 0.1710 (Rjup) 1.9167 (Rearth)
Mass (Mjup / Me): 0.0152 (Mjup) 4.8317 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.1026 (AU) 0.1026 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0424
Orbital Period(Observed/Estimated) 15.50 (Days Obs.) 15.00 (Days Est.)
Star Radiation at Atmospheric Boundary: 11205.4 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 459.2 (K)
Blackbody T 0.3(K) 431.2 (K)
Blackbody T 0.7(K) 348.9 (K)
Tidally Locked Blackbody T 0.1(K) 546.1 (K)
Tidally Locked Blackbody T 0.3(K) 512.8 (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-206011691
Alternate Name : 2MASS 22411288-1429202
Star Distance(LY) : 212.0
Stellar Radius(Rsun) : 0.6 (Rsun Measured)
Stellar Mass(Msun) : 0.6 (Msun Measured) 0.6 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 4043 (K)
Spectral type : M0
Metalicity : -0.1
Absolute Magnitude: 8.8
Apparent Magnitude: 12.8
Right Ascension(RA) 340.3037
Declination (DEC) -14.4890
Hubble Space Telescope Guide Star Catalog (GSC) ID 0
Discovered by
Discovery Paper - Authors "Erik A. Petigura, Joshua E. Schlieder, Ian J. M. Crossfield, Andrew W. Howard, Katherine M. Deck, David R. Ciardi, Evan Sinukoff, Katelyn N. Allers, William M. J. Best, Michael C. Liu, Charles A. Beichman, Howard Isaacson, Brad M. S. Hansen, S_bastien L_pine"
Discovery Paper - Title Two Transiting Earth-size Planets Near Resonance Orbiting a Nearby Cool Star
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK 0
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/EPIC%20206011691%20c/
EPIC-206011691 c
EPIC-206011691 c

  • EPIC-206011691 c is an exoplanet orbiting the star EPIC-206011691, located about 212.0 light-years (65.0 pc) away from Solar System. Its discovery was publicly announced on 2015.
  • The host star EPIC-206011691 has apparent magnitude of 12.8, with absolute magnitude of 8.8.
  • It is 0.6 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 4043 with its spectral types of M0
  • In this planetary system, the extrasolar planet EPIC-206011691 c orbits around the star EPIC-206011691 every 15.5 days with its orbital distance of 0.10 AU ( 15348741.5 km)
  • (Projected orbit of EPIC-206011691 c around its host star EPIC-206011691)


  • The Star EPIC-206011691 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.212 AU ( 31784607.0 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.294 AU ( 43934633.1 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.448 AU ( 66946658.2 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.659 AU ( 98514940.3 km)
  • Radiation at Planetary Boundary of EPIC-206011691 c : 11205.40 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star EPIC-206011691)



  • Kopparapu Recent Venus for Star EPIC-206011691 distance : 0.238 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star EPIC-206011691 distance : 0.301 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star EPIC-206011691 distance : 0.291 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star EPIC-206011691 distance : 0.320 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star EPIC-206011691 distance : 0.570 AU
  • Kopparapu Outer Boundary for Early Mars for Star EPIC-206011691 distance : 0.601 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star EPIC-206011691)



  • Original Kopparapu Recent Venus for Star EPIC-206011691 distance : 0.235 AU
  • Original Kopparapu Runaway Greenhouse for Star EPIC-206011691 distance : 0.311 AU
  • Original Kopparapu Moist Greenhouse for Star EPIC-206011691 distance : 0.311 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star EPIC-206011691 distance : 0.579 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star EPIC-206011691 distance : 0.602 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star EPIC-206011691)



    (Position in Stellar Map of star EPIC-206011691 and its Exoplanet EPIC-206011691 c)



    (Zoomed position in Stellar Map of star EPIC-206011691 and its Exoplanet EPIC-206011691 c (zoom level 3))