Subject: 3.5m Night Log 20211101 From: dembicky@apo.nmsu.edu Date: Tue, 2 Nov 2021 13:07:21 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Monday, November 01, 2021 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- JH03 Q.Wang Q.Wang UW03 K.Bell K.Bell ON-SKY PROG INSTRUMENT START FINISH -------------------------------------------------------------------- JH03 ARCTIC 18:21 01:06 UW03 DIS 01:15 07:14 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- JH03/R 18:21 01:10 0 0 0 0 6.8 0.0 0 0 UW03/R 01:10 07:14 0 0 0 0 3.5 2.6 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky The NA2 guider images seemed to stop transfering to the remote user. The images were fine on my end. I had the user close TUI and restart to fix the issue. DIS slitviewer hung 09:06. I restarted the Nubs and this fixed the issue. I also noticed this warning about the same time. Does this have something to do with the controller swap a few nights ago? 2021-11-02 09:07:42 client-338 1 dis w distxt="WARNING: temperature readings are old (2021-10-28T15:09:24Z)" The DIS user also reported DIS Slitviewer images stopped transfering to their remote machine, TUI restart fixed the issue. This happened twice tonight for the observer. ------- 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 -------------------------------------------------------------------------- 18:57 arctic 381( 1076) 113 68 7.6 9.6 9.4 9.4 7.9 SDSS_r 0.87 18:59 NA2gdr -909(37090) 113 69 7.5 9.4 9.3 9.2 8.8 R 1.21 01:23 dcamera 535( 891) 142 61 8.3 6.9 7.6 7.0 7.2 -- 1.26 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 50 21 11 237 (WSW) 851 ptly cldy none 17:00 51 22 11 258 (WSW) 778 ptly cldy none 18:00 48 24 7 251 (WSW) 1008 mstly clr none 19:00 46 25 9 218 (SW) 1059 clear none 20:00 46 24 14 212 (SSW) 985 clear none 21:00 47 23 3 231 (SW) 796 mstly clr none 22:00 47 24 7 241 (WSW) 693 mstly clr none 23:00 47 26 13 264 (W) 811 mstly clr none 00:00 47 25 10 263 (W) 686 mstly clr none 01:00 47 23 13 238 (WSW) 593 mstly clr none 02:00 47 20 12 260 (W) 578 mstly clr none 03:00 47 19 6 261 (W) 547 mstly clr none 04:00 47 14 9 265 (W) 402 mstly clr none 05:00 47 14 9 271 (W) 408 ptly cldy none 06:00 46 15 7 261 (W) 504 ptly cldy 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