Imaginary Picture of EPIC 249893012 c
/
Exoplanet Name : EPIC 249893012 c
Alternate Name :
Radius (Rjup / Re): 0.3274 (Rjup) 3.6698 (Rearth)
Mass (Mjup / Me): 0.0462 (Mjup) 14.6760 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.1300 (AU) 0.1300 (AU Est.)
Eccentricity : 0.0700
Orbital Period(Yrs) 0.0428
Orbital Period(Observed/Estimated) 15.62 (Days Obs.) 16.71 (Days Est.)
Star Radiation at Atmospheric Boundary: 184463.2 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 925.0 (K)
Blackbody T 0.3(K) 868.6 (K)
Blackbody T 0.7(K) 702.8 (K)
Tidally Locked Blackbody T 0.1(K) 1100.0 (K)
Tidally Locked Blackbody T 0.3(K) 1033.0 (K)
Size Class: Neptune-size
Mass Class:
Detection Type : Primary Transit
Mass Detection : Spectrum
Radius Detection : Primary Transit
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : EPIC 249893012
Alternate Name :
Star Distance(LY) : 1059.0
Stellar Radius(Rsun) : 1.7 (Rsun Measured)
Stellar Mass(Msun) : 1.1 (Msun Measured) 1.2 (Msun Estimated)
Star Age : 9.0 (GY)
Temperature : 5430 (K)
Spectral type : G8 1V/V
Metalicity : 0.2
Absolute Magnitude: 3.8
Apparent Magnitude: 11.4
Right Ascension(RA) 228.2500
Declination (DEC) -16.7247
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 249893012 c
EPIC 249893012 c

  • EPIC 249893012 c is an exoplanet orbiting the star EPIC 249893012, located about 1059.0 light-years (324.7 pc) away from Solar System. Its discovery was publicly announced on 2020.
  • The host star EPIC 249893012 has apparent magnitude of 11.4, with absolute magnitude of 3.8.
  • It is 1.1 times more massive and 1.7 times bigger compared with our Sun. The surface temperature is 5430 with its spectral types of G8 1V/V
  • In this planetary system, the extrasolar planet EPIC 249893012 c orbits around the star EPIC 249893012 every 15.6 days with its orbital distance of 0.13 AU ( 19447723.2 km)
  • (Projected orbit of EPIC 249893012 c around its host star EPIC 249893012)


  • The Star EPIC 249893012 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.092 AU ( 163400688.5 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.510 AU ( 225862453.2 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.301 AU ( 344164395.4 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.385 AU ( 506452984.7 km)
  • Radiation at Planetary Boundary of EPIC 249893012 c : 184463.16 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star EPIC 249893012)



  • Kopparapu Recent Venus for Star EPIC 249893012 distance : 1.155 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star EPIC 249893012 distance : 1.463 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star EPIC 249893012 distance : 1.413 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star EPIC 249893012 distance : 1.550 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star EPIC 249893012 distance : 2.610 AU
  • Kopparapu Outer Boundary for Early Mars for Star EPIC 249893012 distance : 2.753 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star EPIC 249893012)



  • Original Kopparapu Recent Venus for Star EPIC 249893012 distance : 1.150 AU
  • Original Kopparapu Runaway Greenhouse for Star EPIC 249893012 distance : 1.505 AU
  • Original Kopparapu Moist Greenhouse for Star EPIC 249893012 distance : 1.521 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star EPIC 249893012 distance : 2.655 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star EPIC 249893012 distance : 2.761 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star EPIC 249893012)



    (Position in Stellar Map of star EPIC 249893012 and its Exoplanet EPIC 249893012 c)



    (Zoomed position in Stellar Map of star EPIC 249893012 and its Exoplanet EPIC 249893012 c (zoom level 3))