March 1, 2019 updates Posted on March 1, 2019June 28, 2020 by Doug Loss Activity and telluric contamination in HARPS observations of Alpha Centauri B https://arxiv.org/abs/1902.10711 The 2L1S/1L2S Degeneracy for Two Microlensing Planet Candidates Discovered by the KMTNet Survey in 2017 https://arxiv.org/abs/1902.10945