Subject: 3.5m Night Log 20160415 From: mcmillan@apo.nmsu.edu Date: Sat, 16 Apr 2016 10:53:30 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Friday, April 15, 2016 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- S.Lepine D.Sailor,S.Lepine DIS 22:15 23:30 T.Murphy R.McMillan APOLLO --:-- --:-- E.Agol B.Morris Agile --:-- --:-- INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- GS02/R 19:42 00:25 0 3.4 0 0 0.0 1.3 0 0 AP02/O 00:25 01:10 0 0.7 0 0 0.0 0.0 0 0 UW01/R 01:10 06:23 2.8 2.4 0 0 0.0 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: R.McMillan At various times tonight we had high winds, high dust, thick clouds, and nearby rain (but never rain onsite). All conditions eased for a short while during the evening and we got a little data, but not much before the clouds and radar and wind and dust started to act up again. We had no chance to re-open before the second half program lost their target. ------- 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 -------------------------------------------------------------------------- 22:21 dcamera 252( 255) 29 62 8.5 9.9 10.6 10.1 8.9 - 1.35 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 58 20 26 220 (SW) 1500 mstly clr none 17:00 55 18 27 218 (SW) 1748 mstly clr none 18:00 55 14 18 248 (WSW) 2166 mstly clr none 19:00 51 12 22 249 (WSW) 2558 ptly cldy none 20:00 49 15 24 234 (SW) 3113 ptly cldy none 21:00 49 17 29 221 (SW) 3811 ptly cldy dust 22:00 47 14 17 256 (WSW) 5845 mstly cldy dust 23:00 46 14 20 232 (SW) 3143 mstly cldy none 00:00 44 15 20 236 (SW) 2982 ptly cldy none 01:00 41 20 23 263 (W) 4297 ptly cldy none 02:00 38 20 20 267 (W) 4946 ptly cldy none 03:00 36 18 18 259 (W) 5762 cloudy none 04:00 35 16 22 258 (WSW) 6340 cloudy 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