From: Russet McMillan Subject: 3.5m Night Log 20021117 Date: Mon, 18 Nov 2002 06:29:17 -0700 (MST) Apache Point Observatory 3.5m Telescope Night Log Sunday, November 17, 2002 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- J.Krzesinski J.Krzesinski Echelle 16:50 05:30 B.Gillespie R.McMillan SH 05:30 05:50 INST SCHEDULED WEATH EQUIP OBS DAY NOTUSED I/RO/DN START FINISH D B D B D B USE D B -------------------------------------------------------------------- NM02/O 17:57 05:30 0 0 0 0 0.2 11.3 0 0 0 EN02/O/D 05:30 05:40 0 0 0 0 0.2 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- 1st Half Observing Specialist: J.Dembicky I opened the dome and started cooling around 16:20 tonight. Everything ran smoothly the first half. 2nd Half Observing Specialist: Second half started out with widespread high clouds, which gradually thinned during the morning. I took the last few minutes before and into twilight for some Shack-Hartmann measurements, although the seeing looked quite ugly on the video camera. The telescope and instruments worked perfectly. ------- FAILURE LOG ------- PROG INST FAILURE MODE TIME (SEGDFVO) TI/SHU START FINISH DESCRIPTION ----------------------------------------------------------------------- ---------------- FOCUS LOG --------------- Air/Truss Wind Time Instrument Focus Az El Temp-C Dir MPH filt FWHM --------------------------------------------------------------------- 18:20 Echelle 138(-40) 40 41 8.2/7.5 272 23 Clear 1.81 19:39 Echelle 125(-7) -107 30 7.5/1.3 288 21 Clear 1.59 05:39 S-H 50(988) 224 59 3.7/2.9 354 14 - Ick! --------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:01 46 -1 12 273 (W) 66 Lt. Cirrus none 17:01 44 2 18 293 (WNW) 63 Lt. Cirrus none 18:01 46 3 11 266 (W) 42 Lt. Cirrus none 19:01 46 4 12 276 (W) 62 Cirrus none 20:01 45 4 14 273 (W) 88 Cirrus none 21:01 45 5 18 289 (WNW) 78 Mst. Cldy none 22:01 44 6 13 270 (W) 61 Mst. Cldy none 23:01 44 6 15 264 (W) 82 mstly cldy none 00:01 43 0 11 279 (W) 103 mstly cldy none 01:01 42 0 16 272 (W) 167 ptly cldy none 02:01 41 0 12 294 (WNW) 189 ptly cldy none 03:01 39 1 11 325 (NW) 232 ptly cldy none 04:01 37 2 6 332 (NNW) 242 ptly cldy none 05:01 37 1 16 20 (NNE) 194 mstly clr none 06:01 38 -2 16 332 (NNW) 183 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 Primary, secondary, and tertiary mirrors in place and collimated. Primary support system operational. Mirror ventilation system in place. Telescope drives operational. Current Remark version: 2.82 Current guide software version: GIm Ctrlv4.1b2 Current TCC version: 2.6.7