Subject: 3.5m Night Log 20210227 From: dembicky@apo.nmsu.edu Date: Sun, 28 Feb 2021 12:28:07 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Saturday, February 27, 2021 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- NM08 E.Nielsen E.Nielsen, B.Roberson OU01 J.Wisniewski A.Lin, C.Canas ACTUAL PROG INSTRUMENT START FINISH -------------------------------------------------------------------- NM08 ECHELLE 17:00 00:05 OU01 ARCTIC 00:07 05:26 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- NM08/R 18:08 00:10 0 0 0 0 0.4 5.6 0 0 OU01/R 00:10 06:23 0 0 0 0 0.0 6.2 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky We had pretty overcast skies when I arrived tonight. By sunset it was still overcast but thinner. Observer was doing cals, so not a big rush under marginal conditions. Again tonight NICFPS was not working. Probably still issues from last nights PR I would assume as I cannot access the NICFPS computer via the normal remote method. Tracey has moved some things around in the computer room and I am not sure how exactly to access NICFPS directly from the KVM switch anymore. I will just leave it for him to get the machine back up and in working order since it is not in use for the next few nights. 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 -------------------------------------------------------------------------- 18:51 ecamera 429( -563) 148 55 3.2 3.3 3.5 3.2 3.0 ND2 1.28 19:32 ecamera 497( -528) -23 49 3.2 2.5 3.5 3.1 3.1 clear 1.19 00:10 arctic 538( 503) 68 58 0.2 0.3 1.1 0.3 0.2 Semrock 0.89 00:17 NA2gdr 461(38461) 67 60 -0.1 0.2 1.0 0.2 0.1 Clear 1.12 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 39 -7 28 217 (SW) 972 mstly cldy none 17:00 37 -7 32 215 (SW) 750 mstly cldy none 18:00 37 -8 23 236 (SW) 659 mstly cldy none 19:00 38 -7 25 261 (W) 650 cloudy none 20:00 37 -8 16 262 (W) 732 mstly cldy none 21:00 36 -9 18 242 (WSW) 880 ptly cldy none 22:00 36 -12 26 240 (WSW) 871 ptly cldy none 23:00 33 -9 14 250 (WSW) 950 ptly cldy none 00:00 32 -11 17 263 (W) 911 ptly cldy none 01:00 32 -8 19 266 (W) 1045 ptly cldy none 02:00 31 -7 15 267 (W) 1430 ptly cldy none 03:00 30 -5 12 265 (W) 2590 mstly clr none 04:00 29 -5 15 286 (WNW) 2362 clear none 05:00 29 -4 22 289 (WNW) 1775 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