Solar Flare Element Abundances from the Solar Assembly for X-rays (SAX) on MESSENGER

B. R. Dennis, K. J. H. Phillips, R. A. Schwartz +3

X-ray spectra in the range $1.5-8.5$~keV have been analyzed for 526 large flares detected with the Solar Assembly for X-rays (SAX) on the Mercury {\em MESSENGER} spacecraft between…