Subject: 3.5m Night Log 20231207 From: dembicky@apo.nmsu.edu Date: Fri, 8 Dec 2023 13:35:11 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Thursday, December 07, 2023 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- GS01 M.Crenshaw J.Falcone, M.Shea NM06 P.Holguin P.Holguin ON-SKY PROG INSTRUMENT START FINISH -------------------------------------------------------------------- GS01 KOSMOS 17:06 00:10 NM06 KOSMOS 00:30 06:19 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- GS01/R 17:06 00:10 0 0 0 0 7.1 0.0 0 0 NM06/R 00:10 06:44 0 0 0 0 2.3 4.2 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 -------------------------------------------------------------------------- 17:43 khigh 352( 1046) 26 61 5.3 7.3 7.0 7.1 6.0 -- 1.00 00:46 kimage 392( 957) -162 69 5.1 4.7 5.3 4.8 4.8 -- 1.10 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 43 16 12 268 (W) 1077 ptly cldy none 17:00 42 17 13 269 (W) 1395 ptly cldy none 18:00 42 16 16 269 (W) 1867 ptly cldy none 19:00 42 14 18 264 (W) 767 mstly clr none 20:00 42 12 18 269 (W) 747 mstly clr none 21:00 42 11 17 264 (W) 369 mstly clr none 22:00 43 10 22 285 (WNW) 298 clear none 23:00 42 12 23 269 (W) 357 clear none 00:00 42 14 17 270 (W) 425 clear none 01:00 40 14 12 265 (W) 287 clear none 02:00 40 15 16 268 (W) 305 clear none 03:00 39 14 15 265 (W) 326 clear none 04:00 39 14 13 266 (W) 338 clear none 05:00 38 14 19 272 (W) 282 clear none 06:00 37 13 16 257 (WSW) 233 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: 3.1.3