1805 UT: ASKAP stack had stopped counting down. Restarted system a couple of times. Got it working again around 1818UT.
2228 UT: When ATCA got back up and running, ASKAP seemed to be looking at the wrong source (1308). Restarted the drives.
2350 UT: ASKAP had dropped out again (stack stopped counting down). Restarted.
ASKAP offset at start of experiment by ~100usec from ATCA