Subject: 3.5m Night Log 20220121 From: cgray@apo.nmsu.edu Date: Sat, 22 Jan 2022 13:39:36 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Friday, January 21, 2022 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- UW04 K.Bell K.Bell ON-SKY PROG INSTRUMENT START FINISH -------------------------------------------------------------------- UW04 AGILE 17:34 21:24 UW04 DIS 21:30 22:55 UW04 AGILE 23:04 06:10 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- UW04/R 17:34 06:55 0 0 0 0 3.5 9.9 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: C.Gray The night started out clear but the seeing was just bad all night. The humidity got a bit high and I was worried the wind would get gusty, but all was good! No problems tonight. ------- 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 -------------------------------------------------------------------------- 18:04 AGILE 565(-1373) 2 64 -0.4 0.9 1.4 1.2 0.9 BG40 1.98 21:39 dcamera 470( 510) 10 38 -0.1 -0.2 0.5 0.1 0.3 -- 1.94 23:04 AGILE 485(-1488) -16 37 0.3 -0.2 0.3 -0.4 -0.1 BG40 1.94 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 34 17 10 223 (SW) 783 clear none 17:00 34 17 2 224 (SW) 643 clear none 18:00 32 4 5 192 (SSW) 330 clear none 19:00 31 -7 9 145 (SE) 181 clear none 20:00 30 -12 13 156 (SSE) 111 clear none 21:00 33 -15 10 184 (S) 94 clear none 22:00 33 -17 7 179 (S) 69 clear none 23:00 33 -16 12 165 (SSE) 99 clear none 00:00 30 -10 9 176 (S) 119 clear none 01:00 30 -4 14 135 (SE) 152 clear none 02:00 28 1 23 125 (SE) 139 clear none 03:00 29 4 20 123 (ESE) 112 clear none 04:00 27 18 17 124 (SE) 599 clear humid 05:00 27 20 21 127 (SE) 926 clear humid 06:00 25 17 21 119 (ESE) clear humid 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: 2.6.0