MDM Trouble Report for 2001 Feb 18 Telescope: 2.4m Observer(s): Eskridge, Tinker (OSU) Instrument: CCDS Problem(s) Encountered: The prefilter doesn't work. We're guessing it's becuase Prospero doesn't think there's any instrument enabled. We're getting around it simply by taking extremely short exposures. ------------------------------ Submitted on 2001 Feb 18 [19:42:03]