MDM Trouble Report for 2014 May 26 Telescope: 1.3m Observer(s): De Rosa/Stevens (OSU) Instrument: CCDS Problem(s) Encountered: Large amplitude N-S nodding detected while observing PG 1244 (Dec = 02:17:06; HA = 1:21). Oscillations were persistent enough to prevent us from locating the source. Yesterday, we observed the same source at the same hour angle and detected no nodding. Tonight we observed the same source one hour later and experienced no nodding. ------------------------------ Submitted on 2014 May 27 [4:11:51]