MDM Trouble Report for 2013 Jun 15 Telescope: 1.3m Observer(s): Terndrup (OSU) Instrument: R4K Problem(s) Encountered: Was doing a long series of exposures of an eclipsing binary. The first 134 of these were written to the disk properly (/data/mcgraw) but the last 15 were read out but were not transferred to the final destination. They might be written somewhere else, but I can't find them and I don't want to fiddle around when I am sleepy. The system now will not write images. I noticed an error message 'BUS ERROR' on the IC screen that shows the image as it is read out. It appears momentarily, right before the status switches to 'IDLE'. This happened about 2:45 a.m. ------------------------------ Submitted on 2013 Jun 16 [3:25:27]