Subject: 3.5m Night Log 20220703 From: mcmillan@apo.nmsu.edu Date: Mon, 4 Jul 2022 12:11:42 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Sunday, July 03, 2022 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- UW01 S.Hawley S.Kanodia NM04 A.Dijeau A.Dijeau ON-SKY PROG INSTRUMENT START FINISH -------------------------------------------------------------------- UW01 ARCTIC 21:20 00:00 NM04 DIS 01:20 05:30 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- UW01/R 20:24 01:10 1.2 0.9 0 0 0.3 2.4 0 0 NM04/R 01:10 05:51 0 0 0 0 4.7 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: R.McMillan Nearby rain kept us closed through twilight, but then we were able to open for a few hours until more radar blips showed up around midnight. That cleared after another hour. The UW01 program was able to catch part of their event but missed the egress, so the additional time that was scheduled post-egress was given to NM04 instead. ------- 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 -------------------------------------------------------------------------- 21:32 arctic 369( 1473) 108 17 15.5 17.4 17.6 17.0 15.9 sdss_r 0.90 01:29 kosmos 376( 1252) -85 61 14.0 14.4 15.1 14.4 14.2 - 1.56 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 71 43 10 127 (SE) 798 mstly cldy none 17:00 65 44 8 88 (E) 790 mstly cldy none 18:00 66 43 7 224 (SW) 850 mstly cldy none 19:00 65 44 5 193 (SSW) 865 ptly cldy none 20:00 63 45 11 146 (SE) 1049 ptly cldy none 21:00 60 46 16 123 (ESE) 1168 ptly cldy none 22:00 60 45 14 112 (ESE) 1304 ptly cldy none 23:00 59 44 10 115 (ESE) 1116 ptly cldy none 00:00 60 44 11 131 (SE) 1189 ptly cldy none 01:00 57 48 20 143 (SE) 1450 ptly cldy none 02:00 57 49 16 149 (SSE) 1473 mstly clr none 03:00 58 47 18 158 (SSE) 1399 mstly clr none 04:00 57 47 13 167 (SSE) 1575 mstly clr none 05:00 57 46 11 179 (S) 1334 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: 1.4.2 Current HUB version: v20171231_01 Current TUI version: 2.6.0