Imaginary Picture of KMT-2019-BLG-1339

Display orbital revolution of KMT-2019-BLG-1339 around the hoststar KMT-2019-BLG-1339/OGLE-2019/BLG-1019
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Exoplanet Name : KMT-2019-BLG-1339
Alternate Name : "OGLE-2019,BLG-1019 b"
Status : Suspended
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 12.2000 (Mjup) 3878.8436 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.6700 (AU) 0.6700 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0000
Orbital Period(Observed/Estimated) 0.00 (Days Obs.) 385.50 (Days Est.)
Surface Gravity (G Earth) 37.4593
Star Radiation at Atmospheric Boundary: 27.5 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 102.2 (K)
Blackbody T 0.3(K) 96.0 (K)
Blackbody T 0.7(K) 77.7 (K)
Tidally Locked Blackbody T 0.1(K) 121.6 (K)
Tidally Locked Blackbody T 0.3(K) 114.2 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : Microlensing
Mass Detection : Microlensing
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : KMT-2019-BLG-1339/OGLE-2019/BLG-1019
Alternate Name :
Star Distance(LY) : 23320.2
Stellar Radius(Rsun) : 0.3 (Rsun Estimated)
Stellar Mass(Msun) : 0.3 (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: 7.7
Apparent Magnitude: 22.0
Right Ascension(RA) 265.7417
Declination (DEC) -25.5739
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-2019-BLG-1339
KMT-2019-BLG-1339

  • KMT-2019-BLG-1339 is an exoplanet orbiting the star KMT-2019-BLG-1339/OGLE-2019/BLG-1019, located about 23320.2 light-years (7150.0 pc) away from Solar System. Its discovery was publicly announced on 2020.
  • The host star KMT-2019-BLG-1339/OGLE-2019/BLG-1019 has apparent magnitude of 22.0, with absolute magnitude of 7.7.
  • It is 0.3 times more massive and 0.3 times bigger compared with our Sun. The surface temperature is 3300 with its spectral types of M9
  • (Projected orbit of KMT-2019-BLG-1339 around its host star KMT-2019-BLG-1339/OGLE-2019/BLG-1019)


  • The Star KMT-2019-BLG-1339/OGLE-2019/BLG-1019 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.069 AU ( 10289099.3 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.095 AU ( 14222224.1 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.145 AU ( 21671522.1 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.213 AU ( 31890594.1 km)
  • Radiation at Planetary Boundary of KMT-2019-BLG-1339 : 27.54 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star KMT-2019-BLG-1339/OGLE-2019/BLG-1019)



  • Kopparapu Recent Venus for Star KMT-2019-BLG-1339/OGLE-2019/BLG-1019 distance : 0.078 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star KMT-2019-BLG-1339/OGLE-2019/BLG-1019 distance : 0.099 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star KMT-2019-BLG-1339/OGLE-2019/BLG-1019 distance : 0.095 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star KMT-2019-BLG-1339/OGLE-2019/BLG-1019 distance : 0.105 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star KMT-2019-BLG-1339/OGLE-2019/BLG-1019 distance : 0.194 AU
  • Kopparapu Outer Boundary for Early Mars for Star KMT-2019-BLG-1339/OGLE-2019/BLG-1019 distance : 0.204 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star KMT-2019-BLG-1339/OGLE-2019/BLG-1019)



  • Original Kopparapu Recent Venus for Star KMT-2019-BLG-1339/OGLE-2019/BLG-1019 distance : 0.077 AU
  • Original Kopparapu Runaway Greenhouse for Star KMT-2019-BLG-1339/OGLE-2019/BLG-1019 distance : 0.102 AU
  • Original Kopparapu Moist Greenhouse for Star KMT-2019-BLG-1339/OGLE-2019/BLG-1019 distance : 0.102 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star KMT-2019-BLG-1339/OGLE-2019/BLG-1019 distance : 0.197 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star KMT-2019-BLG-1339/OGLE-2019/BLG-1019 distance : 0.205 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star KMT-2019-BLG-1339/OGLE-2019/BLG-1019)



    (Position in Stellar Map of star KMT-2019-BLG-1339/OGLE-2019/BLG-1019 and its Exoplanet KMT-2019-BLG-1339)



    (Zoomed position in Stellar Map of star KMT-2019-BLG-1339/OGLE-2019/BLG-1019 and its Exoplanet KMT-2019-BLG-1339 (zoom level 3))

    (Synthetic Spectrum of star KMT-2019-BLG-1339/OGLE-2019/BLG-1019*)
    *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