Subject: 3.5m Night Log 20210824 From: dembicky@apo.nmsu.edu Date: Wed, 25 Aug 2021 10:46:48 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Tuesday, August 24, 2021 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- EN01 B.Ketzeback J.Dembicky ACTUAL PROG INSTRUMENT START FINISH -------------------------------------------------------------------- EN01 ARCTIC --:-- --:-- PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- EN01/W 19:46 06:25 1.0 0 0 0 0.5 9.1 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky Conversion of the 3.5m hub started today. It took longer than expected and then failed. Shane restarted things around 01:00. I am sure there are still a few things we need to check, which is what I did. I sent a separate report out to the appropriate individuals on my findings. I also worked on fixing up night logs in preperations for next months big APO 3.5m End of Year statistics complilation work. ------- 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 63 47 8 46 (NE) 652 cloudy none 17:00 67 47 2 352 (N) 621 cloudy none 18:00 67 49 6 244 (WSW) 645 cloudy none 19:00 64 47 3 216 (SW) 546 ptly cldy none 20:00 63 47 3 213 (SSW) 663 ptly cldy none 21:00 63 46 2 198 (SSW) 661 mstly clr none 22:00 63 46 4 142 (SE) 644 mstly clr none 23:00 62 48 10 132 (SE) 1325 clear none 00:00 61 49 7 143 (SE) 1346 clear none 01:00 60 49 3 190 (S) 1678 clear none 02:00 60 49 7 178 (S) 1707 clear none 03:00 60 47 6 183 (S) 1688 clear none 04:00 60 47 4 190 (S) 1645 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 SOFTWARE ---------- Current TCC version: 1.4.2 Current HUB version: v20171231_01 Current TUI version: 2.6.0