Date: Sat, 29 Nov 2008 10:52:30 -0000 (UTC) Subject: 3.5m Night Log 20081128 From: "Gabrelle Saurage" Apache Point Observatory 3.5m Telescope Night Log Friday, November 28, 2008 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- A.Riess D.McGinnis DIS --:-- --:-- S.Moran S.Moran DIS --:-- --:-- INST SCHED(TWILIGHT) WEATH EQUIP OBS DAY NOT USED I/ROW/DN START FINISH D B D B D B USE D B ---------------------------------------------------------------------- JH01/R 17:54 00:00 6.1 0 0 0 0 0 0 0 0 JH02/R 00:00 05:49 5.8 0 0 0 0 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialists: G.Saurage AzVeloScale: 581.4, 580.3; 580.8 (no change) High humidity and freezing fog all night. ------- 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 ----------------------------------------------------------------- ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------- 16:00 30 28 13 265 (W) 158 cloudy humid 17:00 30 27 15 280 (W) 158 cloudy humid 18:00 29 28 8 269 (W) 150 cloudy humid 19:00 29 29 12 271 (W) 136 cloudy humid 20:00 29 29 9 273 (W) 12799 cloudy fog 21:00 29 30 11 289 (WNW) 1460 cloudy fog 22:00 29 30 16 319 (NW) 15482 cloudy fog 23:00 28 29 19 325 (NW) 13652 cloudy fog 00:00 29 29 23 326 (NW) 5565 cloudy fog 01:00 28 28 5 352 (N) 5180 cloudy fog 02:00 28 28 5 355 (N) 1848 cloudy fog 03:00 26 26 24 23 (NNE) 284 cloudy humid 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