YL
Y. Lee
astro-ph.EPastro-ph.GAastro-ph.SRastro-ph.IMastro-ph.HEastro-ph.COcs.AIcs.CVcs.SYeess.SY
On Valency
published · living versionsW_2h4mw2n2·v1 · currentpublished
Korea Microlensing Telescope Network Microlensing Events from 2015: Event-Finding Algorithm, Vetting, and Photometry
with D. -J. Kim, H. -W. Kim, K. -H. Hwang, M. D. Albrow +13
1 version
Preprints & journals
164 papers in the corpus · 2015–2026Systematic KMTNet Planetary Anomaly Search. XIII. Complete Sample of 2021 Prime Field Planets2605.17053v2 · In-Gu Shin, Jennifer C. Yee, Weicheng Zang et al.2026 · 0 citationsarXiv
Constructing a Mock Galaxy Catalog for the All-sky SPECtroscopic Survey of Nearby Galaxies (A-SPEC) Using the Machine-assisted Semi-Simulation Model2607.06933v1 · Dongkok Kim, Yongseok Jo, Ho Seong Hwang et al.2026 · 1 citationarXiv
Four Cold Giant Planets Discovered by High-Cadence Microlensing Surveys2607.04594v1 · Cheongho Han, Chung-Uk Lee, Andrzej Udalski et al.2026 · 0 citationsarXiv
Four-Body Gravitational Microlensing Events Involving Both a Binary Lens and a Binary Source2605.17654v1 · Cheongho Han, Chung-Uk Lee, Andrzej Udalski et al.2026 · 0 citationsarXiv
Mass Production of 2023 KMTNet Microlensing Planets. III: Three Planets from the Subprime Field2605.07392v1 · Hongyu Li, Zhixing Li, Weicheng Zang et al.2026 · 0 citationsarXiv
Candidate Microlensing Brown Dwarfs in Binary Lens Systems from the 2023--2025 Observing Seasons2604.07932v1 · Cheongho Han, Andrzej Udalski, Ian A. Bond et al.2026 · 1 citationarXiv
Mass Production of 2023 KMTNet Microlensing Planets. II: Two Planets and A Brown Dwarf2603.13887v2 · Zhixing Li, Hongyu Li, Weicheng Zang et al.2026 · 1 citationarXiv
Mass Production of 2023 KMTNet Microlensing Planets I: Low Mass Ratio2603.09239v1 · Yoon-Hyun Ryu, Andrzej Udalski, Hongjing Yang et al.2026 · 1 citationarXiv
Three Saturn-mass Microlensing Planets Identified through Signals from Peripheral-caustic Perturbations2602.16095v1 · Cheongho Han, Chung-Uk Lee, Andrzej Udalski et al.2026 · 0 citationsarXiv
KMT-2016-BLG-1337L: A Saturn-mass planet orbiting within a binary system of low-mass stars2602.12610v1 · Cheongho Han, Chung-Uk Lee, Ian A. Bond et al.2026 · 0 citationsarXiv
Four Cold Super-Jupiters Revealed by Extended and Complex Microlensing Signals2601.13450v1 · Cheongho Han, Chung-Uk Lee, Michael D. Albrow et al.2026 · 1 citationarXiv
A New Collision Avoidance Fiber Assignment Algorithm for Robotic Fiber Positioners in Multi-Object Spectroscopy2601.02795v1 · Minseong Kwon, Ho Seong Hwang, Jong Chul Lee et al.2026 · 0 citationsarXiv
Towards sub-milliarcsecond astrometric precision using seeing-limited imaging2507.11615v2 · Noam Segev, Eran O. Ofek, Yossi Shvartzvald et al.2025 · 0 citationsarXiv
Six binary brown dwarf candidates identified by microlensing2510.23933v1 · Cheongho Han, Chung-Uk Lee, Ian A. Bond et al.2025 · 0 citationsarXiv
A Comprehensive Analysis of Three Microlensing Planet Candidates with the Planet/Binary Degeneracy2509.18345v1 · Jiyuan Zhang, Weicheng Zang, Yoon-Hyun Ryu et al.2025 · 2 citationsarXiv
Six microlensing planets detected via sub-day signals during the 2023 -- 2024 season2509.05522v1 · Cheongho Han, Chung-Uk Lee, Andrzej Udalski et al.2025 · 1 citationarXiv
Four binary microlenses with directly measured masses2508.11079v1 · Cheongho Han, Andrzej Udalski, Chung-Uk Lee et al.2025 · 1 citationarXiv
Observations of Microlensed Images with Dual-field Interferometry: On-sky Demonstration and Prospects2409.12227v2 · P. Mroz, S. Dong, A. Merand et al.2024 · 4 citationsApJ 980, 47 (2025)
HST pre-imaging of a free-floating planet candidate microlensing event2507.01109v1 · Mateusz Kapusta, Przemek Mroz, Yoon-Hyun Ryu et al.2025 · 3 citationsarXiv
KMT-2022-BLG-0086: Another binary-lens binary-source microlensing event2506.20914v1 · Sun-Ju Chung, Kyu-Ha Hwang, Jennifer C. Yee et al.2025 · 1 citationarXiv
Systematic Search for FFPs in KMTNet Full-Frame Images. I. Photometry Pipeline2503.24097v3 · Qiyue Qian, Hongjing Yang, Weicheng Zang et al.2025 · 4 citationsarXiv
MOA-2022-BLG-091Lb and KMT-2024-BLG-1209Lb: Microlensing planets detected through weak caustic-crossing signals2505.22951v1 · Cheongho Han, Chung-Uk Lee, Andrzej Udalski et al.2025 · 2 citationsarXiv
Systematic Reanalysis of KMTNet microlensing events, Paper I: Updates of the Photometry Pipeline and a New Planet Candidate2311.04876v1 · Hongjing Yang, Jennifer C. Yee, Kyu-Ha Hwang et al.2023 · 47 citationsarXiv
Systematic Reanalysis of KMTNet Microlensing Events, Paper II: Two New Planets in Giant-Source Events2503.19471v2 · Hongjing Yang, Jennifer C. Yee, Jiyuan Zhang et al.2025 · 9 citationsarXiv
Systematic KMTNet Planetary Anomaly Search. XII. Complete Sample of 2017 Subprime Field Planets2504.20155v1 · Yuqian Gui, Weicheng Zang, Ruocheng Zhai et al.2025 · 7 citations2024, The Astronomical Journal, Volume 168, Issue 2, id.49, 16 pp
Microlensing events indicate that super-Earth exoplanets are common in Jupiter-like orbits2504.20158v1 · Weicheng Zang, Youn Kil Jung, Jennifer C. Yee et al.2025 · 38 citations2025, Science, Vol 388, Issue 6745, pp. 400-404
KMTNet View of Blue Large-amplitude Pulsators Toward the Galactic Bulge: I. Discovery of Wide-orbit Companions in OGLE-BLAP-0062503.18379v1 · Seung-Lee Kim, Chung-Uk Lee, Kyeongsoo Hong et al.2025 · 2 citationsarXiv
Analyses of anomalous lensing events detected from the UKIRT microlensing survey2503.14789v1 · Cheongho Han, Weicheng Zang, Andrzej Udalski et al.2025 · 1 citationarXiv
The origin and evolution of the normal Type Ia SN 2018aoz with infant-phase reddening and excess emission2206.12437v2 · Yuan Qi Ni, Dae-Sik Moon, Maria R. Drout et al.2022 · 20 citationsarXiv
LensNet: Enhancing Real-time Microlensing Event Discovery with Recurrent Neural Networks in the Korea Microlensing Telescope Network2501.06293v1 · Javier Viana, Kyu-Ha Hwang, Zoe de Beurs et al.2025 · 0 citations2025 AJ
MOA-2022-BLG-033Lb, KMT-2023-BLG-0119Lb, and KMT-2023-BLG-1896Lb: Three low mass-ratio microlensing planets detected through dip signals2501.02193v1 · Cheongho Han, Ian A. Bond, Youn Kil Jung et al.2025 · 9 citationsarXiv
KMT-2021-BLG-0284, KMT-2022-BLG-2480, and KMT-2024-BLG-0412: Three microlensing events involving two lens masses and two source stars2411.09096v1 · Cheongho Han, Andrzej Udalski, Ian A. Bond et al.2024 · 4 citationsarXiv
Microlensing brown-dwarf companions in binaries detected during the 2022 and 2023 seasons2408.11248v1 · Cheongho Han, Ian A. Bond, Andrzej Udalski et al.2024 · 4 citationsarXiv
KMT-2023-BLG-2669: Ninth Free-floating Planet Candidate with $\theta_{\rm E}$ measurements2405.16857v2 · Youn Kil Jung, Kyu-Ha Hwang, Hongjing Yang et al.2024 · 0 citationsarXiv
KMT-2021-BLG-2609Lb and KMT-2022-BLG-0303Lb: Microlensing planets identified through signals produced by major-image perturbations2407.17002v1 · Cheongho Han, Michael D. Albrow, Chung-Uk Lee et al.2024 · 6 citationsarXiv
Analysis of the full Spitzer microlensing sample I: Dark remnant candidates and Gaia predictions2407.13740v1 · Krzysztof A. Rybicki, Yossi Shvartzvald, Jennifer C. Yee et al.2024 · 4 citationsarXiv
Four microlensing giant planets detected through signals produced by minor-image perturbations2406.10547v1 · Cheongho Han, Ian A. Bond, Chung-Uk Lee et al.2024 · 6 citationsarXiv
KMT-2023-BLG-1866Lb: Microlensing super-Earth around an M dwarf host2405.07514v1 · Cheongho Han, Ian A. Bond, Andrzej Udalski et al.2024 · 3 citationsarXiv
OGLE-2018-BLG-0971, MOA-2023-BLG-065, and OGLE-2023-BLG-0136: Microlensing events with prominent orbital effects2404.05912v1 · Cheongho Han, Andrzej Udalski, Ian A. Bond et al.2024 · 3 citationsarXiv
OGLE-2023-BLG-0836L: The sixth microlensing planet in a binary stellar system2402.08116v2 · Cheongho Han, Andrzej Udalski, Youn Kil Jung et al.2024 · 18 citationsarXiv
MOA-2022-BLG-563Lb, KMT-2023-BLG-0469Lb, and KMT-2023-BLG-0735Lb: Three sub-Jovian-mass microlensing planets2401.11329v1 · Cheongho Han, Youn Kil Jung, Ian A. Bond et al.2024 · 0 citationsarXiv
KMT-2023-BLG-0416, KMT-2023-BLG-1454, KMT-2023-BLG-1642: Microlensing planets identified from partially covered signals2401.08904v1 · Cheongho Han, Andrzej Udalski, Chung-Uk Lee et al.2024 · 6 citationsarXiv
Systematic KMTNet Planetary Anomaly Search. XI. Complete Sample of 2016 Sub-Prime Field Planets2401.04256v1 · In-Gu Shin, Jennifer C. Yee, Weicheng Zang et al.2024 · 0 citationsarXiv
OGLE-2017-BLG-0448Lb: A Low Mass-Ratio Wide-Orbit Microlensing Planet?2312.08635v1 · Ruocheng Zhai, Rados\law Poleski, Weicheng Zang et al.2023 · 6 citationsarXiv
OGLE-2019-BLG-1180Lb: Discovery of a Wide-orbit Jupiter-mass Planet around a Late-type Star2312.01278v1 · Sun-Ju Chung, Andrzej Udalski, Jennifer C. Yee et al.2023 · 1 citationarXiv
KMT-2023-BLG-1431Lb: A New $q < 10^{-4}$ Microlensing Planet from a Subtle Signature2311.13097v1 · Aislyn Bell, Jiyuan Zhang, Youn Kil Jung et al.2023 · 6 citationsarXiv
KMT-2021-BLG-1547Lb: Giant microlensing planet detected through a signal deformed by source binarity2309.01280v1 · Cheongho Han, Weicheng Zang, Youn Kil Jung et al.2023 · 0 citationsarXiv
KMT-2022-BLG-2397: Brown Dwarf at the Upper Shore of the Einstein Desert2306.04870v1 · Andrew Gould, Yoon-Hyun Ryu, Jennifer C. Yee et al.2023 · 5 citationsarXiv
Systematic KMTNet Planetary Anomaly Search. X. Complete Sample of 2017 Prime-Field Planets2307.13359v2 · Yoon-Hyun Ryu, Andrzej Udalski, Jennifer C. Yee et al.2023 · 14 citationsarXiv
Photometric Selection of Unobscured QSOs in the Ecliptic Poles: KMTNet in the South Field and Pan-STARRS in the North Field2307.15307v1 · Woowon Byun, Minjin Kim, Yun-Kyeong Sheen et al.2023 · 0 citationsarXiv
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