Date: Fri, 8 May 2009 06:13:27 -0600 (MDT) Subject: 3.5m Night Log 20090507 From: "Jack Dembicky" Apache Point Observatory 3.5m Telescope Night Log Thursday, May 07, 2009 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- S.Schmidt S.Schmidt TSPEC 19:10 01:05 N.Zakamska X.Liu TSPEC 01:05 05:51 INST SCHED(TWILIGHT) WEATH EQUIP OBS DAY NOT USED I/ROW/DN START FINISH D B D B D B USE D B --------------------------------------------------------------------- UW09/R 20:49 01:05 0 0 0 0 0 4.3 0 0 0 PU08/R 01:05 05:11 0 0 0 0 0 4.1 0 0 0 note: scheduled times listed include instrument chanyes, some ge time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky We had some difficulties with long exposures and background subtraction with the tspec slitviewer, but we may have been saturating the chip in Ks. Shorter ( 1u per 0.1 cubic feet. TELESCOPE STATUS Telescope drives operational. Current TCC version: 2.10.0 Current TUI version: TUI 1.5.1