Subject: 3.5m Night Log 20171004 From: trudyk@apo.nmsu.edu Date: Thu, 5 Oct 2017 10:43:21 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Wednesday, October 04, 2017 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- K.Pan K.Pan,R.mcMillan Echelle 19:00 20:18 B.Ketzeback R.McMillan,T.Rudyk DIS --:-- --:-- INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- NM07/R/D 18:52 20:18 0 0 0 0 0.0 1.4 0 0 EN01/W 20:18 06:52 0.1 10.5 0 0 0.0 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: T.Rudyk Evening started partly cloudy with rapidly rising humidity. We opened for a short while for pickup science with the NM07 program, before humidity got too bad. We closed at 20:18. The rest of the night we contended with high humidity and then storms passing through. We did not open again. While closed, we focussed DIS, took new masks for DIS and tested the tilts. We also zeored the rotator, and reset the axis controllers. ------- 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 -------------------------------------------------------------------------- 19:12 ecamera 520( 169) 39 57 12.6 15.6 15.8 15.6 12.0 ND4 1.85 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 61 47 12 145 (SE) ptly cldy none 17:00 60 52 11 124 (SE) ptly cldy none 18:00 58 52 4 169 (S) 203 ptly cldy none 19:00 55 51 15 113 (ESE) ptly cldy none 20:00 54 51 18 122 (ESE) ptly cldy humid 21:00 54 52 20 125 (SE) mstly cldy humid 22:00 54 53 16 158 (SSE) mstly cldy humid 23:00 55 53 14 161 (SSE) mstly cldy humid 00:00 56 53 13 179 (S) mstly cldy humid 01:00 55 53 15 167 (SSE) mstly cldy humid 02:00 56 53 15 167 (SSE) mstly cldy rain 03:00 55 54 18 195 (SSW) mstly cldy lt rain 04:00 54 54 22 185 (S) mstly cldy rain 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: 1.2.4 Current TUI version: 2.6.0