April 10, 2023 Updates Posted on April 10, 2023 by Doug Loss The PEPSI Exoplanet Transit Survey. III: The detection of FeI, CrI and TiI in the atmosphere of MASCARA-1 b through high-resolution emission spectroscopy https://arxiv.org/abs/2304.03328 The Disc Miner II: Revealing Gas substructures and Kinematic signatures from Planet-disc interaction through line profile analysis https://arxiv.org/abs/2304.03607 Direct Exoplanet Detection Using L1 Norm Low-Rank Approximation https://arxiv.org/abs/2304.03619