Imaginary Picture of OGLE-2014-BLG-0257L b
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Exoplanet Name : OGLE-2014-BLG-0257L b
Alternate Name :
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 36.0000 (Mjup) 11445.7680 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.6100 (AU) 0.6100 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0000
Orbital Period(Observed/Estimated) 0.00 (Days Obs.) 399.22 (Days Est.)
Star Radiation at Atmospheric Boundary: 18.9 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 93.1 (K)
Blackbody T 0.3(K) 87.4 (K)
Blackbody T 0.7(K) 70.7 (K)
Tidally Locked Blackbody T 0.1(K) 110.7 (K)
Tidally Locked Blackbody T 0.3(K) 104.0 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : Microlensing
Mass Detection :
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : OGLE-2014-BLG-0257L
Alternate Name :
Star Distance(LY) : 4076.9
Stellar Radius(Rsun) : 0.2 (Rsun Estimated)
Stellar Mass(Msun) : 0.2 (Msun Measured) 0.0 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 3300 (K)
Spectral type : M
Metalicity : 0.0
Absolute Magnitude: 11.5
Apparent Magnitude: 22.0
Right Ascension(RA) 270.4500
Declination (DEC) -28.2619
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors 0
Discovery Paper - Title 0
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK
Open Exoplanet Database Link 0
OGLE-2014-BLG-0257L b
OGLE-2014-BLG-0257L b

  • OGLE-2014-BLG-0257L b is an exoplanet orbiting the star OGLE-2014-BLG-0257L, located about 4076.9 light-years (1250.0 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star OGLE-2014-BLG-0257L has apparent magnitude of 22.0, with absolute magnitude of 11.5.
  • It is 0.2 times more massive and 0.2 times bigger compared with our Sun. The surface temperature is 3300 with its spectral types of M
  • (Projected orbit of OGLE-2014-BLG-0257L b around its host star OGLE-2014-BLG-0257L)


  • The Star OGLE-2014-BLG-0257L 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.052 AU ( 7769354.8 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.072 AU ( 10739278.8 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.109 AU ( 16364284.3 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.161 AU ( 24080761.2 km)
  • Radiation at Planetary Boundary of OGLE-2014-BLG-0257L b : 18.94 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star OGLE-2014-BLG-0257L)



  • Kopparapu Recent Venus for Star OGLE-2014-BLG-0257L distance : 0.059 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star OGLE-2014-BLG-0257L distance : 0.074 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star OGLE-2014-BLG-0257L distance : 0.072 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star OGLE-2014-BLG-0257L distance : 0.079 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star OGLE-2014-BLG-0257L distance : 0.146 AU
  • Kopparapu Outer Boundary for Early Mars for Star OGLE-2014-BLG-0257L distance : 0.154 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star OGLE-2014-BLG-0257L)



  • Original Kopparapu Recent Venus for Star OGLE-2014-BLG-0257L distance : 0.058 AU
  • Original Kopparapu Runaway Greenhouse for Star OGLE-2014-BLG-0257L distance : 0.077 AU
  • Original Kopparapu Moist Greenhouse for Star OGLE-2014-BLG-0257L distance : 0.077 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star OGLE-2014-BLG-0257L distance : 0.149 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star OGLE-2014-BLG-0257L distance : 0.155 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star OGLE-2014-BLG-0257L)



    (Position in Stellar Map of star OGLE-2014-BLG-0257L and its Exoplanet OGLE-2014-BLG-0257L b)



    (Zoomed position in Stellar Map of star OGLE-2014-BLG-0257L and its Exoplanet OGLE-2014-BLG-0257L b (zoom level 3))