April 30, 2018 updates Posted on April 30, 2018June 28, 2020 by Doug Loss Robo-AO Kepler Survey V: The effect of physically associated stellar companions on planetary systems https://arxiv.org/abs/1804.10208 Limb and gravity-darkening coefficients for the TESS satellite at several metallicities, surface gravities, and microturbulent velocities https://arxiv.org/abs/1804.10295 Planetary Migration in Protoplanetary Disks https://arxiv.org/abs/1804.10578