Imaginary Picture of EPIC 219388192 b
/
Exoplanet Name : EPIC 219388192 b
Alternate Name : CWW 89A b
Radius (Rjup / Re): 0.8460 (Rjup) 9.4828 (Rearth)
Mass (Mjup / Me): 36.0000 (Mjup) 11445.7680 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0593 (AU) 0.0593 (AU Est.)
Eccentricity : 0.1893
Orbital Period(Yrs) 0.0145
Orbital Period(Observed/Estimated) 5.29 (Days Obs.) 5.30 (Days Est.)
Star Radiation at Atmospheric Boundary: 416640.6 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1133.9 (K)
Blackbody T 0.3(K) 1064.9 (K)
Blackbody T 0.7(K) 861.6 (K)
Tidally Locked Blackbody T 0.1(K) 1348.5 (K)
Tidally Locked Blackbody T 0.3(K) 1266.4 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : Primary Transit
Mass Detection : Radial Velocity
Radius Detection : Primary Transit
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : EPIC 219388192
Alternate Name : "CWW 89A, 2MASS J19173402-1652177"
Star Distance(LY) : 1003.4
Stellar Radius(Rsun) : 1.0 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 3.9 (GY)
Temperature : 5850 (K)
Spectral type : G
Metalicity : 0.0
Absolute Magnitude: 5.1
Apparent Magnitude: 12.5
Right Ascension(RA) 289.3918
Declination (DEC) -16.8717
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=EPIC+219388192+&submit=SIMBAD+search
Open Exoplanet Database Link
EPIC 219388192 b
EPIC 219388192 b

  • EPIC 219388192 b is an exoplanet orbiting the star EPIC 219388192, located about 1003.4 light-years (307.6 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star EPIC 219388192 has apparent magnitude of 12.5, with absolute magnitude of 5.1.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5850 with its spectral types of G
  • In this planetary system, the extrasolar planet EPIC 219388192 b orbits around the star EPIC 219388192 every 5.3 days with its orbital distance of 0.06 AU ( 8871153.7 km)
  • (Projected orbit of EPIC 219388192 b around its host star EPIC 219388192)


  • The Star EPIC 219388192 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.749 AU ( 112018878.0 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.035 AU ( 154839363.4 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.577 AU ( 235940924.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.321 AU ( 347197405.6 km)
  • Radiation at Planetary Boundary of EPIC 219388192 b : 416640.65 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star EPIC 219388192)



  • Kopparapu Recent Venus for Star EPIC 219388192 distance : 0.773 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star EPIC 219388192 distance : 0.979 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star EPIC 219388192 distance : 0.945 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star EPIC 219388192 distance : 1.036 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star EPIC 219388192 distance : 1.725 AU
  • Kopparapu Outer Boundary for Early Mars for Star EPIC 219388192 distance : 1.819 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star EPIC 219388192)



  • Original Kopparapu Recent Venus for Star EPIC 219388192 distance : 0.775 AU
  • Original Kopparapu Runaway Greenhouse for Star EPIC 219388192 distance : 1.005 AU
  • Original Kopparapu Moist Greenhouse for Star EPIC 219388192 distance : 1.025 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star EPIC 219388192 distance : 1.755 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star EPIC 219388192 distance : 1.825 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star EPIC 219388192)



    (Position in Stellar Map of star EPIC 219388192 and its Exoplanet EPIC 219388192 b)



    (Zoomed position in Stellar Map of star EPIC 219388192 and its Exoplanet EPIC 219388192 b (zoom level 3))