Surveying the X-ray Behavior of Novae as They Emit γ-rays

We are grateful to Tommy Nelson and Brian Metzger for conversations that inspired this work. ACG, EA, LC, KVS, and JS are grateful for the support of NASA Fermi grant 80NSSC18K1746, NuSTAR grant 80NSSC19K0522, NSF award AST-1751874, and a Cottrell Scholarship of the Research Corporation. KLP acknowledges funding from the UK Space Agency. KLL is supported by the Ministry of Science and Technology of the Republic of China (Taiwan) through grants 108-2112-M-007-025-MY3 and 109-2636-M-006-017, and he is a Yushan (Young) Scholar of the Ministry of Education of the Republic of China (Taiwan). This work made use of data supplied by the UK Swift Science Data Centre at the University of Leicester. We acknowledge with thanks the variable star observations from the AAVSO International Database contributed by observers worldwide and used in this research. We also acknowledge with thanks the Astronomical Ring for Access to Spectroscopy ARAS observers for their optical spectroscopic observations.