MDM Trouble Report for 2021 Jul 04 Telescope: 1.3m Observer(s): Jules Halpern (Columbia U.) Instrument: Templeton Problem(s) Encountered: While taking bias frames, owl was not getting telescope coordinates and sidereal time for the headers. DEBUG and ERROR messages appeared in the owl log. This by itself was not so important for me, but it caused a pause for 5 seconds at the beginning of the exposure while waiting for the telescope information to not appear. I did not want to tolerate this pause because I was intending to do long time-series with exposure times as short as 20 seconds, and the normal read/write/prep time in the small subarray that I am using is only 3 seconds. The fix was to stop and start the telescope program. ------------------------------ Submitted on 2021 Jul 5 [2:12:44]