Subject: 3.5m Night Log 20161005 From: mcmillan@apo.nmsu.edu Date: Thu, 6 Oct 2016 12:09:53 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Wednesday, October 05, 2016 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- T.Murphy R.McMillan,T.Murphy APOLLO 18:48 19:47 B.Balick B.Balick,K.Kwitter DIS 19:52 05:35 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- AP01/O 18:50 19:50 0 0 0 0 0.0 1.0 0 0 UW04/R 19:50 06:53 0 0 0 0 8.9 2.1 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: R.McMillan The night started out clear with good seeing. Later some thin to medium clouds moved in, but never enough to prevent gathering data, and seeing remained good. Everything worked well. Tspec is still bad. Took darks all night. There would be maybe a few dozen good ones at a time, but the vast majority were bad. ------- 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 -------------------------------------------------------------------------- 18:47 APOLLO 800( 1842) 37 62 10.2 12.6 12.2 12.7 12.1 530 1.20 20:01 dcamera 806( 827) 89 65 9.5 10.3 10.8 10.2 10.1 - 1.12 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 56 25 14 247 (WSW) 760 clear none 17:00 55 25 19 250 (WSW) 845 clear none 18:00 55 27 18 248 (WSW) 831 clear none 19:00 50 25 18 242 (WSW) 819 clear none 20:00 49 26 12 218 (SW) 872 clear none 21:00 50 27 17 238 (WSW) 971 clear none 22:00 49 31 19 217 (SW) 969 mstly clr none 23:00 50 30 20 223 (SW) 966 mstly clr none 00:00 50 31 20 235 (SW) 1010 mstly clr none 01:00 51 27 18 234 (SW) 941 ptly cldy none 02:00 51 25 19 242 (WSW) 890 ptly cldy none 03:00 50 25 15 256 (WSW) 835 ptly cldy none 04:00 49 25 16 251 (WSW) 850 ptly cldy none 05:00 49 26 16 265 (W) 900 ptly cldy none 06:00 48 27 14 296 (WNW) 948 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