Subject: 3.5m Night Log 20241201 From: tsutherland@apo.nmsu.edu Date: Mon, 2 Dec 2024 13:03:59 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Sunday, December 01, 2024 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- UW05 B.Williams B.Williams NM04 M.Croom M.Croom ON-SKY PROG INSTRUMENT START FINISH -------------------------------------------------------------------- UW05 KOSMOS 17:06 12:06 NM04 KOSMOS 12:08 06:40 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- UW05/R 17:06 00:10 0 0 0 0 7.0 0.1 0 0 NM04/R 00:10 06:40 0 0 0 0 6.5 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: T.Sutherland Thanks Jack for the remote support! Weather was gorgeous all night! Opened at 5:45pm due to cals being taken at sunset, and closed at 6:00am for more cals. Dataq had to be restarted twice. Kosmos was very, very laggy with reading/opening images tonight. Arcsat problem initializing the support library error at start of night while running a script. It happened 5 times in total during the night. ------- FAILURE LOG ------- FAILURE MODE TIME PROG INSTR TI/SHU START FINISH DESCRIPTION ---------------------------------------------------------------------- ---------------- FOCUS LOG --------------- Time Instrument Focus Az El Temp Strc Prim Sec Air filt FWHM -------------------------------------------------------------------------- 18:05 khigh 221( 969) 25 54 7.4 9.4 9.0 9.3 7.8 -- 0.72 21:38 khigh 246( 822) -81 80 7.1 6.0 6.7 5.8 6.1 -- 0.77 02:17 khigh 336( 847) 113 44 4.7 4.2 5.0 4.0 4.3 -- 1.80 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 47 7 5 257 (WSW) 189 clear none 17:00 46 -1 2 238 (WSW) 286 clear none 18:00 45 -4 3 196 (SSW) 222 clear none 19:00 43 -7 5 208 (SSW) 251 clear none 20:00 44 -8 5 203 (SSW) 143 clear none 21:00 44 -7 3 206 (SSW) 178 clear none 22:00 45 -7 2 202 (SSW) 177 clear none 23:00 44 -8 5 187 (S) 176 clear none 00:00 42 -8 2 164 (SSE) 196 clear none 01:00 41 -8 6 157 (SSE) 164 clear none 02:00 41 -7 8 146 (SE) 161 clear none 03:00 40 -5 3 126 (SE) 159 clear none 04:00 43 -3 6 187 (S) 177 clear none 05:00 38 6 5 189 (S) 290 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 SOFTWARE ---------- Current TCC version: 1.4.2 Current HUB version: v20171231_01 Current TUI version: 3.1.5