I hastily shot this from my back garden on Saturday night after hearing this comet might be breaking up. Although not clear It does seem the nucleus has fragmented.

Meade 8" SCT, Skywatcher EQ6 Pro, Canon 1200D DSLR, APT, PHD2 with comet tracking.

45 x 250 second exposures at Iso 1600 stacked in DSS and processed in Photoshop.