Publication type: Refereed

  • Publication
    KMT-2021-BLG-0284, KMT-2022-BLG-2480, and KMT-2024-BLG-0412: Three microlensing events involving two lens masses and two source stars
    Aims. We carried out a project involving the systematic analysis of microlensing data from the Korea Microlensing Telescope Network survey. The aim of this...
  • Publication
    KMT-2021-BLG-0322: Severe degeneracy between triple-lens and higher-order binary-lens interpretations
    Aims: We investigate the microlensing event KMT-2021-BLG-0322, for which the light curve exhibits three distinctive sets of caustic-crossing features. It is...
  • Publication
    KMT-2021-BLG-1077L: The fifth confirmed multiplanetary system detected by microlensing
    Aims: The high-magnification microlensing event KMT-2021-BLG-1077 exhibits a subtle and complex anomaly pattern in the region around the peak. We analyze the...
  • Publication
    KMT-2021-BLG-1150Lb: Microlensing planet detected through a densely covered planetary-caustic signal
    Aims: Recently, there have been reports of various types of degeneracies in the interpretation of planetary signals induced by planetary caustics. In this work...
  • Publication
    KMT-2021-BLG-1547Lb: Giant microlensing planet detected through a signal deformed due to source binarity
    Aims: We investigate the previous microlensing data collected by the KMTNet survey in search of anomalous events for which no precise interpretations of the...
  • Publication
    KMT-2022-BLG-0440Lb: A new q &lt; 10<SUP>-4</SUP> microlensing planet with the central-resonant caustic degeneracy broken
    We present the observations and analysis of a high-magnification microlensing planetary event, KMT-2022-BLG-0440, for which the weak and short-lived planetary...
  • Publication
    KMT-2022-BLG-0475Lb and KMT-2022-BLG-1480Lb: Microlensing ice giants detected via the non-caustic-crossing channel
    Aims: We investigate the microlensing data collected in the 2022 season from high-cadence microlensing surveys in order to find weak signals produced by...
  • Publication
    KMT-2023-BLG-1431Lb: A New q &lt; 10<SUP>‑4</SUP> Microlensing Planet from a Subtle Signature
    The current studies of microlensing planets are limited by small number statistics. Follow-up observations of high-magnification microlensing events can...
  • Publication
    Knots in the Outer Shells of the Planetary Nebulae IC 2553 and NGC 5882
    We present images and high-resolution spectra of the planetary nebulae IC 2553 and NGC 5882. Spatiokinematic modeling of the nebulae shows that they are...