Subject: 3.5m Night Log 20230424 From: dembicky@apo.nmsu.edu Date: Tue, 25 Apr 2023 12:04:10 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Monday, April 24, 2023 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- NM06 D.Bizyaev D.Bizyaev BY04 A.Mosenkov A.Mosenkov ON-SKY PROG INSTRUMENT START FINISH -------------------------------------------------------------------- NM06 KOSMOS 20:17 22:05 NM06 KOSMOS 22:45 01:03 BY04 KOSMOS 02:30 05:38 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- NM06/O 19:48 01:10 0 0.7 0 0 0.5 4.2 0 0 BY04/R 01:10 06:14 1.3 0 0 0 3.8 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky gcam needed a nubs restart at checkout We fought clouds for a lot of the first half and part of the second. No telescope 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 -------------------------------------------------------------------------- 20:33 kosmos 644( 1186) 135 74 10.0 11.6 11.0 11.3 10.2 -- 1.11 22:47 kosmos 439( 884) 230 72 10.0 9.6 10.1 9.5 9.4 -- 1.09 02:34 kosmos 439( 810) -80 47 10.0 7.7 8.3 7.7 7.6 -- 1.30 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 12 235 (SW) 1753 mstly cldy none 17:00 14 267 (W) 2785 mstly cldy none 18:00 10 255 (WSW) 1866 mstly cldy none 19:00 19 236 (SW) 1737 mstly cldy lt rain 20:00 11 238 (WSW) 1725 ptly cldy none 21:00 12 261 (W) 1576 mstly cldy none 22:00 15 273 (W) 1514 cloudy none 23:00 13 267 (W) 1402 cloudy none 00:00 24 294 (WNW) 1299 mstly cldy none 01:00 9 12 (NNE) 1968 mstly cldy none 02:00 15 325 (NW) 1796 ptly cldy none 03:00 1 257 (WSW) 2162 ptly cldy none 04:00 12 300 (WNW) 1910 mstly clr none 05:00 17 282 (WNW) 1955 mstly clr none 06:00 16 303 (WNW) 2366 mstly clr 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: 3.1.1