Imaginary Picture of KMT-2017-BLG-0165L b

Display orbital revolution of KMT-2017-BLG-0165L b around the hoststar KMT-2017-BLG-0165L
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Exoplanet Name : KMT-2017-BLG-0165L b
Alternate Name :
Radius (Rjup / Re): 0.2605 (Rjup) 2.9199 (Rearth)
Mass (Mjup / Me): 0.1070 (Mjup) 34.0194 (Mearth)
Semi Major Axis / Orbital Distance Calculated 3.4500 (AU) 3.4500 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0000
Orbital Period(Observed/Estimated) 0.00 (Days Obs.) 2684.80 (Days Est.)
Surface Gravity (G Earth) 3.9901
Star Radiation at Atmospheric Boundary: 5.2 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 67.4 (K)
Blackbody T 0.3(K) 63.3 (K)
Blackbody T 0.7(K) 51.2 (K)
Tidally Locked Blackbody T 0.1(K) 80.1 (K)
Tidally Locked Blackbody T 0.3(K) 75.3 (K)
Size Class: sub-Neptune-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 : KMT-2017-BLG-0165L
Alternate Name :
Star Distance(LY) : 14774.9
Stellar Radius(Rsun) : 0.7 (Rsun Estimated)
Stellar Mass(Msun) : 0.8 (Msun Measured) 0.0 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 3300 (K)
Spectral type : M9
UV portion[%]: 0.2
Visible portion[%]: 11.2
IR portion[%]: 88.6
Metalicity : 0.0
Absolute Magnitude: 8.7
Apparent Magnitude: 22.0
Right Ascension(RA) 269.6500
Declination (DEC) -28.1336
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
KMT-2017-BLG-0165L b
KMT-2017-BLG-0165L b

  • KMT-2017-BLG-0165L b is an exoplanet orbiting the star KMT-2017-BLG-0165L, located about 14774.9 light-years (4530.0 pc) away from Solar System. Its discovery was publicly announced on 2018.
  • The host star KMT-2017-BLG-0165L has apparent magnitude of 22.0, with absolute magnitude of 8.7.
  • It is 0.8 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 3300 with its spectral types of M9
  • (Projected orbit of KMT-2017-BLG-0165L b around its host star KMT-2017-BLG-0165L)


  • The Star KMT-2017-BLG-0165L 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.154 AU ( 23017359.9 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.213 AU ( 31816006.5 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.324 AU ( 48480553.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.477 AU ( 71341257.5 km)
  • Radiation at Planetary Boundary of KMT-2017-BLG-0165L b : 5.20 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star KMT-2017-BLG-0165L)



  • Kopparapu Recent Venus for Star KMT-2017-BLG-0165L distance : 0.174 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star KMT-2017-BLG-0165L distance : 0.220 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star KMT-2017-BLG-0165L distance : 0.213 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star KMT-2017-BLG-0165L distance : 0.234 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star KMT-2017-BLG-0165L distance : 0.433 AU
  • Kopparapu Outer Boundary for Early Mars for Star KMT-2017-BLG-0165L distance : 0.457 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star KMT-2017-BLG-0165L)



  • Original Kopparapu Recent Venus for Star KMT-2017-BLG-0165L distance : 0.173 AU
  • Original Kopparapu Runaway Greenhouse for Star KMT-2017-BLG-0165L distance : 0.228 AU
  • Original Kopparapu Moist Greenhouse for Star KMT-2017-BLG-0165L distance : 0.229 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star KMT-2017-BLG-0165L distance : 0.440 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star KMT-2017-BLG-0165L distance : 0.458 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star KMT-2017-BLG-0165L)



    (Position in Stellar Map of star KMT-2017-BLG-0165L and its Exoplanet KMT-2017-BLG-0165L b)



    (Zoomed position in Stellar Map of star KMT-2017-BLG-0165L and its Exoplanet KMT-2017-BLG-0165L b (zoom level 3))

    (Synthetic Spectrum of star KMT-2017-BLG-0165L*)
    *Yamashiki YA et al. 2019 ApJ 881 114
    MUSCLES Paper I - France et al. 2016 ApJ 820 89
    MUSCLES Paper II- Youngblood et al. 2016 ApJ 824 101
    MUSCLES Paper III- Loyd et al. 2016 ApJ 824 102