Subject: 3.5m Night Log 20211102 From: dembicky@apo.nmsu.edu Date: Wed, 3 Nov 2021 13:05:07 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Tuesday, November 02, 2021 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- UW06 S.Anderson S.Anderson, S.Demasi WY02 M.Brotherton J.McLane JH02 W.Balmer W.Balmer ON-SKY PROG INSTRUMENT START FINISH -------------------------------------------------------------------- UW06 DIS 18:20 01:02 WY02 TSPEC 01:17 02:38 JH02 TSPEC 02:40 07:15 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- UW06/R 18:20 01:10 0 0 0 0 6.8 0.0 0 0 WY02/R 01:10 02:40 0 0 0 0 1.5 0.0 0 0 JH02/R 02:40 07:15 0 0 0 0 3.1 1.4 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky 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 -------------------------------------------------------------------------- 18:52 dcamera 376( 856) 81 74 7.1 9.7 9.6 9.5 9.1 -- 1.21 00:05 dcamera 495( 884) -72 53 8.3 7.5 8.1 7.5 7.8 -- 1.21 01:23 tcamera 405( 1131) -3 58 6.5 6.9 7.5 6.8 6.9 Ks 1.00 02:40 tcamera 355( 1043) 22 55 7.1 6.1 6.5 5.7 6.2 Ks 1.17 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 51 14 13 217 (SW) 451 mstly cldy none 17:00 50 16 9 250 (WSW) 451 ptly cldy none 18:00 48 14 7 246 (WSW) 520 ptly cldy none 19:00 46 14 8 211 (SSW) 524 ptly cldy none 20:00 46 12 4 217 (SW) 443 ptly cldy none 21:00 46 12 5 243 (WSW) 423 ptly cldy none 22:00 47 14 4 277 (W) 369 ptly cldy none 23:00 47 15 12 298 (WNW) 397 ptly cldy none 00:00 47 14 8 282 (WNW) 417 ptly cldy none 01:00 45 14 6 283 (WNW) 446 ptly cldy none 02:00 43 14 11 314 (NW) 411 ptly cldy none 03:00 44 15 7 12 (NNE) 398 ptly cldy none 04:00 43 15 5 358 (N) 439 ptly cldy none 05:00 45 19 10 4 (N) 724 ptly cldy none 06:00 44 22 13 54 (NE) 1057 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