Subject: 3.5m Night Log 20200122 From: trudyk@apo.nmsu.edu Date: Thu, 23 Jan 2020 13:06:09 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Wednesday, January 22, 2020 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- NM02 D.DeColibus D.DeColibus NM06 C.Churchill C.Churchill ACTUAL PROG INSTRUMENT START FINISH -------------------------------------------------------------------- NM02 TripleSpec --:-- --:-- NM06 DIS --:-- --:-- PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- NM02/R 17:35 00:10 6.6 0 0 0 0.0 0.0 0 0 NM06/R 00:10 06:55 6.0 0.8 0 0 0.0 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: T.Rudyk Ice on the roof of the dome. We did not open. High humidity and increasing winds as the night progressed. Some power flickers due to high wind. Tspec left mounted for tomorrow, and the scope is pointed south. ------- FAILURE LOG ------- FAILURE MODE TIME PROG INSTR 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 29 26 8 350 (N) mstly clr humid 17:00 28 24 13 12 (NNE) mstly clr humid 18:00 28 24 21 9 (N) mstly clr humid 19:00 28 25 13 347 (NNW) mstly clr humid 20:00 27 24 24 15 (NNE) mstly clr humid 21:00 27 24 15 6 (N) mstly clr humid 22:00 27 25 15 1 (N) mstly clr humid 23:00 26 24 27 23 (NNE) mstly clr humid 00:00 26 22 30 24 (NNE) mstly clr humid 01:00 25 22 30 32 (NNE) mstly clr humid 02:00 26 16 32 25 (NNE) mstly clr none 03:00 25 16 25 25 (NNE) mstly clr none 04:00 28 12 20 41 (NE) mstly clr none 05:00 30 8 17 15 (NNE) 333 mstly clr none 06:00 31 7 23 24 (NNE) 203 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 SOFTWARE ---------- Current TCC version: 1.2.4 Current HUB version: v20171231_01 Current TUI version: 2.6.0