Imaginary Picture of EPIC 201637175 b
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Exoplanet Name : EPIC 201637175 b
Alternate Name :
Radius (Rjup / Re): 0.2500 (Rjup) 2.8022 (Rearth)
Mass (Mjup / Me): 1.4000 (Mjup) 445.1132 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0088 (AU) 0.0088 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0010
Orbital Period(Observed/Estimated) 0.38 (Days Obs.) 0.39 (Days Est.)
Star Radiation at Atmospheric Boundary: 1107093.4 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1447.7 (K)
Blackbody T 0.3(K) 1359.6 (K)
Blackbody T 0.7(K) 1100.0 (K)
Tidally Locked Blackbody T 0.1(K) 1721.7 (K)
Tidally Locked Blackbody T 0.3(K) 1616.8 (K)
Size Class: sub-Neptune-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 201637175
Alternate Name :
Star Distance(LY) : 733.9
Stellar Radius(Rsun) : 0.6 (Rsun Measured)
Stellar Mass(Msun) : 0.6 (Msun Measured) 0.6 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 3830 (K)
Spectral type : M0V
Metalicity : 0.0
Absolute Magnitude: 10.2
Apparent Magnitude: 17.0
Right Ascension(RA) 169.4828
Declination (DEC) 2.6186
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors "R. Sanchis-Ojeda, S. Rappaport, E. Pall_, L. Delrez, J. DeVore, D. Gandolfi, A. Fukui, I. Ribas, K. G. Stassun, S. Albrecht, F. Dai, E. Gaidos, M. Gillon, T. Hirano, M. Holman, A. W. Howard, H. Isaacson, E. Jehin, M. Kuzuhara, A. W. Mann, G. W. Marcy, P. A. Miles-P_ez, P. A. Monta__s-Rodr_guez, F. Murgas, N. Narita, G. Nowak, M. Onitsuka, M. Paegert, V. Van Eylen, J. N. Winn, L. Yu"
Discovery Paper - Title The K2-ESPRINT Project. I. Discovery of the Disintegrating Rocky Planet K2-22b with a Cometary Head and Leading Tail
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=EPIC+201637175+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/EPIC%20201637175%20b/
EPIC 201637175 b
EPIC 201637175 b

  • EPIC 201637175 b is an exoplanet orbiting the star EPIC 201637175 , located about 733.9 light-years (225.0 pc) away from Solar System. Its discovery was publicly announced on 2015.
  • The host star EPIC 201637175 has apparent magnitude of 17.0, with absolute magnitude of 10.2.
  • It is 0.6 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 3830 with its spectral types of M0V
  • In this planetary system, the extrasolar planet EPIC 201637175 b orbits around the star EPIC 201637175 every 0.4 days with its orbital distance of 0.01 AU ( 1316461.3 km)
  • (Projected orbit of EPIC 201637175 b around its host star EPIC 201637175 )


  • The Star EPIC 201637175 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.181 AU ( 27097580.6 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.250 AU ( 37455937.8 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.382 AU ( 57074560.2 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.561 AU ( 83987715.6 km)
  • Radiation at Planetary Boundary of EPIC 201637175 b : 1107093.43 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star EPIC 201637175 )



  • Kopparapu Recent Venus for Star EPIC 201637175 distance : 0.204 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star EPIC 201637175 distance : 0.258 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star EPIC 201637175 distance : 0.249 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star EPIC 201637175 distance : 0.274 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star EPIC 201637175 distance : 0.493 AU
  • Kopparapu Outer Boundary for Early Mars for Star EPIC 201637175 distance : 0.520 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star EPIC 201637175 )



  • Original Kopparapu Recent Venus for Star EPIC 201637175 distance : 0.201 AU
  • Original Kopparapu Runaway Greenhouse for Star EPIC 201637175 distance : 0.267 AU
  • Original Kopparapu Moist Greenhouse for Star EPIC 201637175 distance : 0.266 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star EPIC 201637175 distance : 0.501 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star EPIC 201637175 distance : 0.521 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star EPIC 201637175 )



    (Position in Stellar Map of star EPIC 201637175 and its Exoplanet EPIC 201637175 b)



    (Zoomed position in Stellar Map of star EPIC 201637175 and its Exoplanet EPIC 201637175 b (zoom level 3))