Date: Sat, 6 Dec 2008 13:04:20 -0000 (UTC) Subject: 3.5m Night Log 20081205 From: "Gabrelle Saurage" Apache Point Observatory 3.5m Telescope Night Log Friday, December 5th, 2008 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- M.Shin M.Shin DIS 17:30 23:50 L.Winter L.Winter, NICFPS 00:04 05:00 Q.Hart,C.Froning INST SCHED(TWILIGHT) WEATH EQUIP OBS DAY NOT USED I/ROW/DN START FINISH D B D B D B USE D B ---------------------------------------------------------------------- PU02/R 17:54 00:00 0 0 0 0 0 6.1 0 0 0 CU07/R 00:00 05:54 1.0 0 0 0 4.6 0.3 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialists: G.Saurage AzVeloScale: 580.2, 579.1; 579.6 (no change) Clear and windy. NICFPS checked out fine in the afternoon but at midnight files were all zeros; nicfps expose init fixed it. We closed at 05:00 when gusts exceeded 40 mph. DIS blue ion pump reading especially high. ------- 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 ----------------------------------------------------------------- 17:43 dis-slit 160(-113) -73 79 1.1 2.6 1.5 1.9 1.4 1.53 18:45 dis-slit 49(-256) -48 45 1.4 1.5 1.3 0.8 1.3 1.39 00:16 NICFPS -90( 113) 136 65 0.9 0.1 0.5 -0.2 0.6 0.92 01:24 NICFPS -139( 121) 166 49 1.1 0.8 1.2 0.9 1.1 1.42 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------- 16:00 32 16 16 315 (NW) 607 clear none 17:00 31 16 6 274 (W) 728 clear none 18:00 34 6 10 341 (NNW) 408 clear none 19:00 34 8 17 359 (N) 440 clear none 20:00 33 12 24 1 (N) 615 clear none 21:00 32 13 12 12 (NNE) 773 clear none 22:00 33 10 21 6 (N) 696 clear none 23:00 32 7 24 4 (N) 539 clear none 00:00 33 2 16 3 (N) 257 clear none 01:00 34 -11 19 349 (N) 120 clear none 02:00 35 -11 17 39 (NE) 177 clear none 03:00 35 -10 27 22 (NNE) 120 clear none 04:00 36 -10 28 14 (NNE) 184 clear none 05:00 39 13 28 7 (N) 71 clear none 06:00 38 13 31 22 (NNE) 64 clear 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: 2.9.1 Current TUI version: TUI 1.5