Subject: 3.5m Night Log 20090304 Date: Thu, 5 Mar 2009 14:31:08 +0000 (UTC) From: bketzeba@apo.nmsu.edu Apache Point Observatory 3.5m Telescope Night Log Wednesday, March 4, 2009 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- V.Meadows V.Meadows,S.Schmidt TSpec 17:30 20:00 J.Wisniewski J.Wisniewski,A.Kowalski DIS 20:05 23:55 J.Stocke B.Keeney, T.Yan DIS 00:00 05:30 INST SCHED(TWILIGHT) WEATH EQUIP OBS DAY NOT USED I/ROW/DN START FINISH D B D B D B USE D B ---------------------------------------------------------------------- UW08/R 18:56 20:10 0 0.2 0 0 0 1.0 0 0 0 UW14/R 20:10 00:10 0 3.0 0 0 0 1.0 0 0 0 CU03/R 00:10 05:33 2.6 2.3 0 0 0.5 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: B.Ketzeback Az Vel Scale Was 580 Measured 580.8, 579.0; 579.9 n/c Alt Vel Scale Was -606 Measured -607.0, -603.8; -605.4 n/c We were open all night however clouds were mighty thick. Actual amount of data collected was highly estimated since the holes were few and far between. Even the Venus program struggled to get enough signal. Seeing was moderate. No other problems tonight. ------- FAILURE LOG ------- PROG INST FAILURE MODE TIME (SEDFNVOG) TI/SHU START FINISH DESCRIPTION ---------------------------------------------------------------------- ---------------- FOCUS LOG --------------- Time Instrument Focus Az El Temp Strc Prim Sec Air filt FWHM -------------------------------------------------------------------------- 18:26 TSPEC -74( 407) -59 71 10.5 11.9 11.4 11.1 10.7 Ks 1.08 20:17 dis-slit 26( 81) -74 53 9.2 9.0 9.3 9.1 9.1 --- 1.29 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------- 16:00 51 19 22 267 (W) 241 mstly cldy none 17:00 52 20 28 255 (WSW) 378 mstly cldy none 18:00 50 21 24 278 (W) 2832 mstly cldy none 19:00 49 22 18 266 (W) 1869 mstly cldy none 20:00 49 22 23 265 (W) 399 cloudy none 21:00 48 22 23 266 (W) 404 cloudy none 22:00 47 22 25 270 (W) 379 cloudy none 23:00 46 22 26 266 (W) 342 cloudy none 00:00 45 21 20 246 (WSW) 343 cloudy none 01:00 44 22 28 247 (WSW) 261 cloudy none 02:00 44 21 21 267 (W) 282 cloudy none 03:00 43 20 22 269 (W) 263 cloudy none 04:00 43 20 24 268 (W) 282 cloudy none 05:00 42 20 17 264 (W) 283 cloudy none 06:00 42 19 24 261 (W) 301 cloudy none Note: the wind was coming from the azimuth listed. The convention used is north=0 degrees, east=90 degrees. The dust count is particles > 1u per 0.1 cubic feet. TELESCOPE STATUS Telescope drives operational. Current TCC version: 2.10.0 Current TUI version: TUI 1.5.1