August 18, 2023 updates Posted on August 18, 2023 by Doug Loss OGLE-2019-BLG-0825: Constraints on the Source System and Effect on Binary-lens Parameters Arising from a Five-day Xallarap Effect in a Candidate Planetary Microlensing Event https://iopscience.iop.org/article/10.3847/1538-3881/ace908 ExoGemS Detection of a Metal Hydride in an Exoplanet Atmosphere at High Spectral Resolution https://iopscience.iop.org/article/10.3847/2041-8213/ace529