Subject: 3.5m Night Log 20160915 From: trudyk@apo.nmsu.edu Date: Fri, 16 Sep 2016 12:13:03 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Thursday, September 15, 2016 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- M.Hammergren K.Nault,M.Brucker DIS --:-- --:-- B.Ketzeback R.McMillan,T.Rudyk Guider 01:15 02:33 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- AD01/R 19:17 21:00 0 1.7 0 0 0.0 0.0 0 0 EN01/R 21:00 06:40 0.1 8.3 0 0 0.0 1.3 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: T.Rudyk Night started out iffy, then rain around 21:00-23:00. Clear up, but we kept dodging humidity spikes. OPened for a little over an hour and performed some of a pointing model around 01:00. Humidity shut us down again at 2:30. We remained closed. Performed slit masks, and tested the mirror in echelle further. We did not open after closing at 2:30. ------- 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 -------------------------------------------------------------------------- ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 62 50 10 249 (WSW) 827 mstly clr none 17:00 60 48 12 256 (WSW) 784 mstly clr none 18:00 61 45 24 237 (WSW) 793 ptly cldy none 19:00 57 51 9 256 (WSW) 1045 ptly cldy none 20:00 55 51 8 111 (ESE) ptly cldy humid 21:00 54 49 1 181 (S) 878 mstly cldy lt rain 22:00 54 47 3 253 (WSW) 829 mstly cldy lt rain 23:00 53 48 7 184 (S) ptly cldy none 00:00 52 49 2 204 (SSW) ptly cldy humid 01:00 53 49 3 191 (S) mstly clr none 02:00 52 48 5 168 (SSE) mstly clr none 03:00 50 50 7 184 (S) mstly clr humid 04:00 52 50 8 200 (SSW) mstly clr humid 05:00 51 51 4 201 (SSW) mstly clr humid 06:00 51 46 5 263 (W) 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