Subject: 3.5m Night Log 20220209 From: dembicky@apo.nmsu.edu Date: Thu, 10 Feb 2022 14:00:53 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Wednesday, February 09, 2022 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- UW01 S.Hawley J.Wisniewski, L.Powers NM07 E.Nielsen E.Nielsen, H.Gallamore CU02 K.McGouldrick K.McGouldrick, C.Gray ON-SKY PROG INSTRUMENT START FINISH -------------------------------------------------------------------- UW01 ARCTIC 17:52 01:05 NM07 ECHELLE 01:10 04:36 CU02 TSPEC 04:50 07:04 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- UW01/R 17:52 01:10 0 0 0 0 0.0 7.3 0 0 NM07/R 01:10 04:42 0 0 0 0 2.2 1.3 0 0 CU02/R 04:42 06:42 0 0 0 0 2.0 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky I got Kosmos slitviewer shutter unstuck by taking several exposures this afternoon. No problems tonight other than some pesky clouds. ------- 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 -------------------------------------------------------------------------- 18:21 arctic 430( 883) 43 32 2.0 3.8 3.5 3.1 2.5 SDSS_i 1.46 18:24 NA2gdr 1737(35737) 42 33 1.9 3.8 3.5 3.0 2.5 clear 1.35 01:13 ecamera 371( -502) -8 60 -0.8 -0.6 0.0 -0.8 -0.7 ND3 0.75 04:55 tcamera 421( 830) 49 23 0.8 -0.5 -0.2 -0.5 -0.1 Ks 1.34 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 40 4 11 289 (WNW) 446 clear none 17:00 38 8 8 315 (NW) 545 clear none 18:00 36 0 6 351 (N) 393 clear none 19:00 35 -4 8 5 (N) 330 clear none 20:00 34 1 10 319 (NW) 403 clear none 21:00 34 -1 5 260 (W) 439 clear none 22:00 34 2 2 215 (SW) 534 clear none 23:00 33 1 8 296 (WNW) 561 mstly clr none 00:00 33 2 10 318 (NW) 521 ptly cldy none 01:00 32 3 8 353 (N) 719 ptly cldy none 02:00 33 4 8 1 (N) 793 ptly cldy none 03:00 32 6 8 355 (N) 850 mstly clr none 04:00 32 4 10 22 (NNE) 734 ptly cldy none 05:00 34 5 19 30 (NNE) 438 mstly cldy none 06:00 33 6 16 52 (NE) 384 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