February 1, 2021 updates Posted on February 1, 2021 by Doug Loss Minimum Units of Habitability and Their Abundance in the Universe https://liebertpub.com/doi/10.1089/ast.2020.2350 KMT-2019-BLG-0371 and the Limits of Bayesian Analysis https://arxiv.org/abs/2101.12206 A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130) https://arxiv.org/abs/2101.12300 Simulation of 10830 Å absorption with a 3D hydrodynamic model reveals the solar He abundance in upper atmosphere of WASP-107b https://arxiv.org/abs/2101.12504 The Census of Exoplanets in Visual Binaries: population trends from a volume-limited Gaia DR2 and literature search https://arxiv.org/abs/2101.12667