Date: Mon, 4 Aug 2008 10:58:48 -0000 (UTC) Subject: 3.5m Night Log 20080803 From: "Gabrelle Saurage" Apache Point Observatory 3.5m Telescope Night Log Sunday, August 3, 2008 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- C.Churchill J.Evans SPICAM 20:00 00:50 J.Carlin J.Carlin DIS --:-- --:-- INST SCHED(TWILIGHT) WEATH EQUIP OBS DAY NOT USED I/ROW/DN START FINISH D B D B D B USE D B --------------------------------------------------------------------- NM07/R 20:58 01:05 0.2 0 0 0 3.4 0.5 0 0 0 UV04/R 01:05 05:21 4.3 0 0 0 0 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialists: G.Saurage AzVeloScale: 576.0, 577.4; 576.7 (changed to 577) Storms were building to the SW all first half. We had clouds on and off but managed to stay open and get some data. Guiding on NA2 the AutoFocusRev14 script worked pretty well considering the clouds. We closed just before second half and weather conditions only worsened as the night went on. Raining after 4am... ------- 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 ----------------------------------------------------------------- 20:59 SPICAM -45( 739) 235 80 16.9 19.1 17.9 18.1 17.1 r 0.90 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------- 16:00 70 54 14 187 (S) 1428 mstly clr none 17:00 71 51 16 196 (SSW) 1268 mstly clr none 18:00 68 50 13 181 (S) 1441 mstly clr none 19:00 65 50 11 186 (S) 1326 mstly clr none 20:00 62 50 8 180 (S) 1425 mstly clr none 21:00 63 48 12 182 (S) 1370 mstly clr none 22:00 62 49 9 186 (S) 1430 mstly clr none 23:00 60 51 9 171 (S) 1547 mstly cldy none 00:00 60 50 10 189 (S) 1472 mstly cldy none 01:00 60 51 6 182 (S) 1343 cloudy none 02:00 59 50 8 193 (SSW) 1274 cloudy none 03:00 58 51 3 194 (SSW) 1573 cloudy none 04:00 58 51 10 186 (S) 1552 cloudy lt rain 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