A Preliminary Study of the Data From the ESIS/MOSES III Sounding Rocket Flight and Coordinating Observatories

The EUV Snapshot Imaging Spectrograph (ESIS) and Multi-Order Solar EUV Spectrograph (MOSES) instruments were launched on board a single sounding rocket in the summer of 2019. MOSES and ESIS are slitless spectrographs that can capture line profiles over an extended field of view in a single "snapshot". By measuring spectral data over a large field of view in a single exposure, MOSES and ESIS can better describe the evolution of solar events that evolve more quickly than traditional slit spectrographs can raster. We present a preliminary study of small transient brightenings in the lower solar atmosphere captured by MOSES, ESIS, and coordinating instruments Hinode, the Solar Dynamics Observatory (SDO), and the Interface Region Imaging Spectrograh (IRIS).