Subject: 3.5m Night Log 20161030 From: trudyk@apo.nmsu.edu Date: Mon, 31 Oct 2016 13:19:02 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Sunday, October 30, 2016 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- K.Kwitter K.Kwitter,B.Balick DIS 18:22 04:07 M.Hammergren K.Nault,M.Brucker ARCTIC 04:23 07:04 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- NA02/R 18:22 04:41 0 0 0 0 9.0 0.3 0 0 AD02/R 04:41 07:11 0 0 0 0 2.5 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: T.Rudyk Night started out clear. Thin high clouds moved in shortly after dusk. Clouds got their thickest between 22:00 and 03:00. Observer was able to power through the clouds regardless, and remained open for all programs. ------- 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 -------------------------------------------------------------------------- 18:39 dcamera 575( 834) 86 69 10.9 14.9 14.6 15.7 14.4 - 1.14 19:26 dcamera 478( 662) 117 46 11.1 13.2 13.2 12.5 12.6 - 1.30 22:12 dcamera 528( 556) 131 76 10.6 10.5 11.0 10.3 10.3 - 0.94 02:40 dcamera 725( 745) 159 68 10.8 10.3 10.8 10.4 10.4 - 1.05 04:31 arctic 733( 894) -9 44 9.9 9.8 10.3 9.9 9.8 SDSS-r 0.93 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 59 31 11 198 (SSW) 956 clear none 17:00 59 30 9 259 (W) 914 clear none 18:00 54 30 5 198 (SSW) 1025 clear none 19:00 53 30 5 241 (WSW) 1068 mstly clr none 20:00 52 31 10 233 (SW) 1086 mstly clr none 21:00 51 30 9 176 (S) 1026 mstly clr none 22:00 51 30 16 201 (SSW) 1010 ptly cldy none 23:00 52 30 18 204 (SSW) 1089 ptly cldy none 00:00 52 30 16 198 (SSW) 935 ptly cldy none 01:00 52 29 19 198 (SSW) 898 ptly cldy none 02:00 52 29 20 209 (SSW) 842 ptly cldy none 03:00 51 30 14 204 (SSW) 862 ptly cldy none 04:00 50 29 13 209 (SSW) 939 ptly cldy none 05:00 50 29 15 215 (SW) 802 mstly clr none 06:00 47 28 16 237 (WSW) 761 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 STATUS Telescope drives operational. Current TCC version: 1.2.2 Current TUI version: 2.5.1