Last night my imaging run stopped about an hour early. The SGP log is here:
https://dl.dropboxusercontent.com/u/58468743/sg_logfile_20160608214457.txt
A 20 minute exposure seems to finish about 4:33, another begins and appears to conclude successfully at 4:54:40 when the log reports "performing serialize." Then nothing is logged until 5:08:31, when there is some kind of error message. The log is silent for another four minutes, when it reports PHD2 lost the guide star, and the run eventually shuts down. When I saw this in the morning, PHD2 seemed to have been fine until it was shutdown. The last PHD2 guide image shows the guide star locked on, and I don't see an error in the PHD2 log. Anyway, whatever went wrong seems to have gone wrong several minutes earlier. Any ideas? CPC1100, SXVR-H694, SGP2.5.1.14.
Kevin