Date: Thu, 22 Nov 2007 04:33:19 -0700 (MST) From: Jack Dembicky Subject: 3.5m Night Log 20071121 Apache Point Observatory 3.5m Telescope Night Log Wednesday, November 21, 2007 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- J.Bally A.Ginsburg, J.Bally NICFPS 16:42 22:05 C.Wood INST SCHED(TWILIGHT) WEATH EQUIP OBS DAY NOT USED I/ROW/DN START FINISH D B D B D B USE D B --------------------------------------------------------------------- CU05/R 17:56 05:43 1.3 6.3 0 0 0 4.2 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky Clouds came in around 22:00 and closed us down for the rest of the night. The CU folks did NICFPS testing while we were closed. There wasn't much sign of improvement at 04:00 so we gave up (actually the CU folks were running some lamps on NICFP, but they were done for the 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 ---------------------------------------------------------------------- 17:13 NICFPS -82(601) 243 76 6.4 9.0 8.4 7.9 7.2 1.60 0.7 17:47 NICFPS -121(527) 247 71 6.6 8.1 7.8 7.0 6.7 1.26 0.7 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions --------------------------------------------------------------------- 16:00 48 18 12 258 (WSW) 769 clear none 17:00 43 19 16 238 (WSW) 854 clear none 18:00 44 19 13 217 (SW) 909 clear none 19:00 43 18 17 212 (SSW) 1022 Pt. Cldy none 20:00 41 17 12 233 (SW) 946 Pt. cldy none 21:00 41 17 12 267 (W) 826 Pt. cldy none 22:00 40 17 10 265 (W) 1116 cloudy none 23:00 38 18 9 210 (SSW) 1393 cloudy none 00:00 36 18 10 211 (SSW) 1752 cloudy none 01:00 37 18 8 190 (S) 1854 cloudy none 02:00 35 20 10 194 (SSW) 2207 cloudy none 03:00 34 20 2 100 (E) 2722 cloudy none 04:00 34 21 5 183 (S) 2304 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: 2.9.1 Current TUI version: TUI 1.4.1