Subject: 3.5m Night Log 20161116 From: trudyk@apo.nmsu.edu Date: Thu, 17 Nov 2016 13:16:30 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Wednesday, November 16, 2016 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- S.Hawley L.Hebb,J.Wisniewski ARCTIC 18:39 00:05 G.Stefansson ARCTIC 05:19 05:42 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- UW02/R 17:10 06:27 1.5 5.7 0 0 0.8 5.3 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: T.Rudyk Evening started out with clouds that only grew thicker as dusk appraoached. We were not able to open. We got a large suckerhole at 18:30, and opened. Rain on the radar forced us to close around 00:00, and re remained closed while the system passed. We were able to open briefly at 05:19 until observers finished their data run. ------- FAILURE LOG ------- PROG INST FAILURE MODE TIME (SEDFNVOG) TI/SHU START FINISH DESCRIPTION ---------------------------------------------------------------------- ---------------- FOCUS LOG --------------- Time Instrument Focus Az El Temp Strc Prim Sec Air filt FWHM -------------------------------------------------------------------------- 19:55 arctic 543( 694) 231 55 8.3 9.7 10.1 9.7 9.2 g 0.94 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 50 9 14 266 (W) 524 ptly cldy none 17:00 48 11 10 265 (W) 676 cloudy none 18:00 47 12 13 249 (WSW) 633 ptly cldy none 19:00 47 13 14 243 (WSW) 791 ptly cldy none 20:00 47 15 12 258 (WSW) 742 ptly cldy none 21:00 46 17 16 264 (W) 856 ptly cldy none 22:00 46 17 16 257 (WSW) 986 mstly cldy none 23:00 45 17 18 242 (WSW) 895 ptly cldy none 00:00 44 15 15 254 (WSW) 1244 cloudy none 01:00 44 17 21 247 (WSW) 981 cloudy none 02:00 44 18 14 243 (WSW) 862 cloudy none 03:00 42 22 16 249 (WSW) 815 cloudy none 04:00 42 25 21 256 (WSW) 801 cloudy none 05:00 41 28 18 267 (W) 996 ptly cldy none 06:00 39 29 22 243 (WSW) 960 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 STATUS Telescope drives operational. Current TCC version: 1.2.2 Current TUI version: 2.5.1