Magnesium II Index measurements from SORCE SOLSTICE and GOES-16 EUVS
Martin A Snow, University of Colorado at Boulder, Boulder, CO, United States, Janet L Machol, Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, Dr. Francis Gerard Eparvier, Ph.D., LASP, University of Colorado at Boulder, Boulder, CO, United States, Andrew R Jones, Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States and Thomas N Woods, Laboratory for Atmospheric and Space Physics, Boulder, United States