Subject: 3.5m Night Log 20171011 From: dembicky@apo.nmsu.edu Date: Thu, 12 Oct 2017 12:51:57 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Wednesday, October 11, 2017 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- E.Levesque E.Levesque ECHELLE 18:00 01:02 J.Tobin J.Tobin TSPEC 01:17 06:57 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- UW07/R 18:43 01:10 0 0 0 0 5.1 1.4 0 0 OU01/R 01:10 06:57 0 0 0 0 0.0 5.8 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky I found that the Agile filter wheel was disconnected at evening checkout, exposures would abort during checkout script. I restarted Agile and reconnected things to the hub, as well as set filter and home filter wheel. This fixed the filter wheel problem but exposures still would abort prematurely. TUI indicated a check of external sync circuit. I reset agile hearbeat and this fixed the problem. Optidew outside DP reading was not correct tonight. It was changing but not reading correctly when compared to the other DP sensors on site. ------- 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 -------------------------------------------------------------------------- 18:42 ecamera 288( -221) -30 35 11.3 12.2 12.1 11.9 11.2 ND4 1.35 00:30 tcamera 527( 897) -111 61 9.7 9.2 10.0 9.2 9.2 Ks 1.30 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 59 40 10 201 (SSW) 833 clear none 17:00 56 38 12 222 (SW) 827 clear none 18:00 54 37 10 214 (SW) 828 clear none 19:00 51 36 9 215 (SW) 832 clear none 20:00 52 35 9 191 (S) 896 clear none 21:00 51 40 7 189 (S) 1107 clear none 22:00 51 39 7 196 (SSW) 936 clear none 23:00 52 40 14 200 (SSW) 994 clear none 00:00 50 41 11 196 (SSW) 848 clear none 01:00 49 43 10 194 (SSW) 814 clear humid 02:00 49 44 9 185 (S) 785 clear humid 03:00 50 44 11 190 (S) 745 clear humid 04:00 50 44 11 187 (S) 708 clear none 05:00 50 42 11 207 (SSW) 685 clear none 06:00 50 41 5 189 (S) 637 clear 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: 1.2.4 Current TUI version: 2.6.0