Date: Tue, 1 Jun 2010 11:57:19 -0000 (UTC) Subject: 3.5m Night Log 20100531 From: "Gabrelle Saurage" Apache Point Observatory 3.5m Telescope Night Log Monday, May 31, 2010 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- K.Willett K.Willett NICFPS 23:17 01:00 S.Bickerton S.Bickerton DIS, Echelle 01:12 04:48 T.Murphy R.McMillan APOLLO 04:51 05:49 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B -------------------------------------------------------------------- CU06/R 20:15 21:10 3.0 0 0 0 0.1 1.9 0 0 PU07/R 01:10 04:47 0 1.8 0 0 0 1.8 0 0 UW16/O 04:47 05:47 0 0 0 0 0 1.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: G.Saurage Line of thunderstorms just to the east, moving slightly west at sunset. Clouds and precipitation seemed to be forming here at the ridge and moving east. Local radar returns. Closed on and off all night. Dust levels rising in twilight. In between observers taking cals and focusing, NICFPS lost communications with all zeros files when I took over. Restarting the nubs brought it back. SPICAM temps: 19:00 176.3 close 170.3 ------- 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 -------------------------------------------------------------------------- 23:35 NICFPS -122( 836) 192 51 13.7 15.1 14.7 14.1 14.2 Ks 1.22 01:29 dis-slit 5( 315) 8 35 13.9 13.7 14.0 13.4 13.7 1.43 04:53 APOLLO 75(1108) -22 65 12.4 12.9 13.1 12.4 12.7 1.30 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 19 252 (WSW) 919 ptly cldy none 17:00 6 257 (WSW) 823 ptly cldy none 18:00 15 294 (WNW) 871 ptly cldy none 19:00 30 30 10 244 (WSW) 890 ptly cldy none 20:00 31 31 12 268 (W) 1104 ptly cldy none 21:00 29 29 11 266 (W) 1232 ptly cldy none 22:00 38 38 15 143 (SE) 959 ptly cldy none 23:00 39 39 18 150 (SSE) 669 mstly clr none 00:00 38 38 19 157 (SSE) 753 mstly clr none 01:00 37 37 16 179 (S) 723 mstly clr none 02:00 37 37 14 193 (SSW) 733 cloudy none 03:00 37 37 12 200 (SSW) 803 cloudy none 04:00 38 38 15 156 (SSE) 1737 ptly cldy none 05:00 36 36 9 193 (SSW) 2232 mstly clr 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: 2.11.1 Current TUI version: 1.7.1