Date: Thu, 1 Sep 2011 12:18:18 +0000 Subject: [35m-nightlogs] 3.5m Night Log 20110831 From: Nicholas Ule Apache Point Observatory 3.5m Telescope Night Log Wednesday, August 31, 2011 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- P.Kundurthy P.Kundurthy Agile 19:38 23:25 P.Kundurthy P.Kundurthy Agile 23:25 06:15 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- UW02/R 19:38 01:10 0.7 0 0.0 0 2.6 1.4 0 0 UW05/R 01:10 06:29 0.7 0 1.3 0 4.1 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: N.Ule Opened with light cloud cover had to peridoically close due to the threat of rain or heavy clouds. (21:40-22:20) (02:20-03:45) First half observer was also second half observer, switched over to second ID at 23:25. TUI crashed at 02:15, Jon Brinkmann got it working at 03:05, apparently the memory on tron was full. Jon compressed some log files to free up some space. Same problem at 04:15, resolved at 04:45, log files appear to be full of ascii characters reason is unknown. Problem occured one more time at 05:20, Brinkman applied a temporay fix at 05:23, day staff has been notified. ------- 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 -------------------------------------------------------------------------- ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 58 45 14 113 (ESE) 1945 cloudy rain 17:00 65 42 13 128 (SE) 686 mstly cldy none 18:00 60 46 13 112 (ESE) 692 ptly cldy none 19:00 65 42 20 124 (SE) 659 ptly cldy none 20:00 65 41 16 136 (SE) 708 mstly cldy none 21:00 64 42 18 113 (ESE) 840 mstly cldy none 22:00 63 42 16 93 (E) 1189 ptly cldy none 23:00 63 40 15 122 (ESE) 1484 mstly cldy none 00:00 64 39 20 131 (SE) 1238 ptly cldy none 01:00 62 39 13 138 (SE) 933 mstly cldy none 02:00 62 39 13 158 (SSE) 758 mstly cldy lt rain 03:00 61 41 9 172 (S) 753 mstly cldy none 04:00 60 41 6 191 (S) 804 ptly cldy none 05:00 61 41 5 183 (S) 668 clear none 06:00 61 40 1 209 (SSW) 721 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: 2.14.0 Current TUI version: 1.9.1 e