Mercury is in C3's field of view, moving right to left
04:06 UT N East Further fronts from previous event, or distinct? Quite faint 05:06 UT S East Moderately narrow front with some core-like material, fades through C2 10:30 UT N West Narrow bright front along streamer followed by wider loops 13:31 UT E Limb Fairly bright feature within very faint loop system, fades rapidly 18:30 UT N West Another front along same streamer, faster and more nebulous
00:54 UT W Limb Very faint loop front, quite wide