We present observations and analyses of three high-magnification microlensing events: KMT-2022-BLG-0954, KMT-2024-BLG-0697, and MOA-2024-BLG-018.
![Color-magnitude diagram of the three events. The CMDs (black dots) of KMT-2022-BLG-0954 and MOA-2024-BLG-018 are constructed from the OGLE-III star catalog (Szymański et al. 2011) within a 2.5' radius centered on the event position, while the CMD of KMT-2024-BLG-0697 is built from KMTC field stars within a 2' × 2'′ square centered on the event position. The red asterisk marks the centroid of the red clump (RC), and the blue dot indicates the source position for the best-fit 2L1S solution. The green points represent the HST CMD from Holtzman et al. (1998), whose red clump centroid, (𝑉 − 𝐼, 𝐼)RC,𝐻𝑆𝑇 = (1.62, 15.15) (Bennett et al. 2008), has been matched to that of KMTC or OGLE-III. For KMT-2022-BLG-0954, the gold and magenta dots represent the primary and secondary sources of the 1L2S model, respectively. The blue line indicates the blue boundary of the bulge main-sequence stars, derived from stellar isochrones with [M/H] = −1.0 and age > 9 Gyr. -- astro-ph.EP](https://i0.wp.com/astrobiology.com/wp-content/uploads/2025/09/A-Comprehensive-Analysis-of-Three.png?resize=1200%2C718&ssl=1)
We present observations and analyses of three high-magnification microlensing events: KMT-2022-BLG-0954, KMT-2024-BLG-0697, and MOA-2024-BLG-018.