January 20, 2020 updates Posted on January 20, 2020June 28, 2020 by Doug Loss Atmospheric circulation of tidally locked gas giants with increasing rotation and implications for white-dwarf-brown-dwarf systems https://arxiv.org/abs/2001.06269 Detection of Fe I in the atmosphere of the ultra-hot Jupiter WASP-121b, and a new likelihood-based approach for Doppler-resolved spectroscopy https://arxiv.org/abs/2001.06430