Subject: 3.5m Night Log 20120122 From: dembicky@apo.nmsu.edu Date: Mon, 23 Jan 2012 13:53:38 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Sunday, January 22, 2012 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- M.Gladders M.Gladders DIS 17:05 00:08 J.Darling J.Darling DIS 00:10 02:10 03:10 06:14 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- UC01/R 17:35 00:10 0 0 0 0 6.6 0.0 0 0 CU05/R 00:10 06:55 1.0 0 0 0 5.8 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky clouds rolled in right at the midnight switch. My 2nd half observer took cals while we waited a few minutes for things to improve. Clouds socked us in again at 02:10 - 03:00. The focus Log times seem to be 1 hour off (they are ahead by 1 hour from the time when the focus measurements were actually taken). ------- 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 -------------------------------------------------------------------------- 19:18 dis-slit 380( -326) 137 55 -1.4 -0.3 -0.1 -0.2 -1.6 -- 1.16 19:20 NA2gdr 2657(24657) 137 55 -1.4 -0.4 -0.1 -0.3 -1.5 clear 1.10 22:06 dis-slit 433( -280) 274 33 -0.4 -1.1 -0.7 -0.9 -0.8 -- 1.60 01:51 dis-slit 560( -160) 124 67 0.7 -0.4 -0.2 0.1 0.3 -- 1.48 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 30 2 1 247 (WSW) 534 mstly clr none 17:00 30 3 19 295 (WNW) 591 mstly clr none 18:00 30 5 7 348 (NNW) 623 mstly clr none 19:00 30 5 10 339 (NNW) 1072 mstly clr none 20:00 30 4 11 326 (NW) 1338 ptly cldy none 21:00 31 5 19 320 (NW) 790 ptly cldy none 22:00 31 5 15 328 (NNW) 1086 mstly cldy none 23:00 31 4 14 334 (NNW) 1275 mstly cldy none 00:00 33 1 19 323 (NW) 665 mstly cldy none 01:00 34 1 19 315 (NW) 714 ptly cldy none 02:00 34 4 21 306 (NW) 777 cloudy none 03:00 33 6 16 299 (WNW) 779 ptly cldy none 04:00 33 3 14 299 (WNW) 1038 ptly cldy none 05:00 32 6 11 331 (NNW) 927 mstly clr none 06:00 31 9 10 340 (NNW) 496 clear 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: 2.15.0 Current TUI version: 1.9.4