Subject: 3.5m Night Log 20220420 From: dembicky@apo.nmsu.edu Date: Thu, 21 Apr 2022 12:24:23 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Wednesday, April 20, 2022 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- UW03 K.Bell K.Bell ON-SKY PROG INSTRUMENT START FINISH -------------------------------------------------------------------- UW03 Agile 19:46 05:50 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- UW03/R 19:46 06:18 0 0 0 0 4.7 5.8 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky DIS images were 0 bytes, dis init didn't fix the issue. From looking at the TUI log, it appeared to be a lamp issue, so I issued a tlamsp status. This fixed the issue and images looked normal. Pointing was off with Agile. Russet fixed it for the OU class about a week and a half ago but we found the rotator was not zero'ed yesterday, and corrected, which then messed the pointing up tonight. Russet logged in and fixed the issue. A nice quiet and clear night with no other problems. ------- 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 -------------------------------------------------------------------------- 20:18 AGILE 625( -700) -91 60 13.1 13.8 14.1 13.8 13.4 BG40 1.28 22:17 AGILE 525( -870) 172 44 12.5 12.2 12.8 12.1 12.2 BG40 1.60 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 61 8 24 261 (W) 6090 clear none 17:00 63 9 26 266 (W) 2965 clear none 18:00 62 8 25 248 (WSW) 2985 clear none 19:00 59 8 28 251 (WSW) 2196 clear none 20:00 56 7 23 259 (W) 2038 clear none 21:00 56 7 16 262 (W) 2401 clear none 22:00 54 8 19 275 (W) 1944 clear none 23:00 55 7 23 282 (WNW) 1857 clear none 00:00 54 8 20 291 (WNW) 1819 clear none 01:00 53 8 12 265 (W) 1811 clear none 02:00 52 9 17 291 (WNW) 1667 clear none 03:00 51 9 14 287 (WNW) 1672 clear none 04:00 50 9 12 276 (W) clear none 05:00 49 9 16 316 (NW) clear none 06:00 49 11 17 308 (NW) 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: 2.6.0