Imaginary Picture of EPIC 249622103 b
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Exoplanet Name : EPIC 249622103 b
Alternate Name :
Radius (Rjup / Re): 0.1247 (Rjup) 1.3980 (Rearth)
Mass (Mjup / Me): 0.0103 (Mjup) 3.2880 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0332 (AU) 0.0332 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0068
Orbital Period(Observed/Estimated) 2.47 (Days Obs.) 2.47 (Days Est.)
Star Radiation at Atmospheric Boundary: 371404.5 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1101.8 (K)
Blackbody T 0.3(K) 1034.7 (K)
Blackbody T 0.7(K) 837.2 (K)
Tidally Locked Blackbody T 0.1(K) 1310.3 (K)
Tidally Locked Blackbody T 0.3(K) 1230.5 (K)
Size Class: super-Earth-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 249622103
Alternate Name :
Star Distance(LY) : 225.0
Stellar Radius(Rsun) : 0.7 (Rsun Measured)
Stellar Mass(Msun) : 0.8 (Msun Measured) 0.8 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 4950 (K)
Spectral type : K3
Metalicity : 0.1
Absolute Magnitude: 6.5
Apparent Magnitude: 10.7
Right Ascension(RA) 230.4792
Declination (DEC) -20.2317
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
EPIC 249622103 b
EPIC 249622103 b

  • EPIC 249622103 b is an exoplanet orbiting the star EPIC 249622103, located about 225.0 light-years (69.0 pc) away from Solar System. Its discovery was publicly announced on 2018.
  • The host star EPIC 249622103 has apparent magnitude of 10.7, with absolute magnitude of 6.5.
  • It is 0.8 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4950 with its spectral types of K3
  • In this planetary system, the extrasolar planet EPIC 249622103 b orbits around the star EPIC 249622103 every 2.5 days with its orbital distance of 0.03 AU ( 4962161.4 km)
  • (Projected orbit of EPIC 249622103 b around its host star EPIC 249622103)


  • The Star EPIC 249622103 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.395 AU ( 59159539.3 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.547 AU ( 81773943.5 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.833 AU ( 124605393.4 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.226 AU ( 183362295.0 km)
  • Radiation at Planetary Boundary of EPIC 249622103 b : 371404.54 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star EPIC 249622103)



  • Kopparapu Recent Venus for Star EPIC 249622103 distance : 0.429 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star EPIC 249622103 distance : 0.543 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star EPIC 249622103 distance : 0.524 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star EPIC 249622103 distance : 0.576 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star EPIC 249622103 distance : 0.986 AU
  • Kopparapu Outer Boundary for Early Mars for Star EPIC 249622103 distance : 1.040 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star EPIC 249622103)



  • Original Kopparapu Recent Venus for Star EPIC 249622103 distance : 0.424 AU
  • Original Kopparapu Runaway Greenhouse for Star EPIC 249622103 distance : 0.560 AU
  • Original Kopparapu Moist Greenhouse for Star EPIC 249622103 distance : 0.561 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star EPIC 249622103 distance : 1.002 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star EPIC 249622103 distance : 1.043 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star EPIC 249622103)



    (Position in Stellar Map of star EPIC 249622103 and its Exoplanet EPIC 249622103 b)



    (Zoomed position in Stellar Map of star EPIC 249622103 and its Exoplanet EPIC 249622103 b (zoom level 3))