December 13, 2021 Updates Posted on December 13, 2021December 13, 2021 by Doug Loss The traditional approximation of rotation for rapidly rotating stars and planets II. Deformation and differential rotation https://www.aanda.org/articles/aa/full_html/2021/12/aa41152-21/aa41152-21.html Launch of a time machine https://www.sciencedirect.com/science/article/abs/pii/S0262407921022156 Terrestrial Planet Optical Phase Curves. I. Direct Measurements of the Earth https://iopscience.iop.org/article/10.3847/1538-3881/ac3234 Minimal Data Fidelity for Stellar Feature and Companion Detection https://iopscience.iop.org/article/10.3847/1538-3881/ac3134 Giant planet imaged orbiting two massive stars https://www.nature.com/articles/d41586-021-03607-y The Kepler IRIS Catalog: Image subtraction light curves for 9,150 stars in and around the open clusters NGC 6791 and NGC 6819 https://arxiv.org/abs/2112.05174 An Imaging Search for Post-Main-Sequence Planets of Sirius B https://arxiv.org/abs/2112.05234 An Integrative Analysis of the HD 219134 Planetary System and the Inner Solar System: Extending DYNAMITE with Enhanced Orbital Dynamical Stability Criteria https://arxiv.org/abs/2112.05337 Near-infrared transmission spectrum of TRAPPIST-1 h using Hubble WFC3 G141 observations https://arxiv.org/abs/2112.05510 BEBOP II: Sensitivity to sub-Saturn circumbinary planets using radial-velocities https://arxiv.org/abs/2112.05652