Subject: 3.5m Night Log 20240722 From: cgray@apo.nmsu.edu Date: Tue, 23 Jul 2024 10:42:06 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Monday, July 22, 2024 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- EN01 B.Ketzeback C.Gray, A.Townsend ON-SKY PROG INSTRUMENT START FINISH -------------------------------------------------------------------- EN01 X --:-- --:-- PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- EN01/W 20:17 06:03 1.2 8.6 0 0 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: C.Gray Tasks completed: - Restart TCC and Tron - Restar axis controllers - zeroed rotator: -0.078 - Took DIS contamination data: /export/images/Q3APO/UT240723/dis/contam*fits - restarted optical cloud cam - screamed into the void over the shack computer. It's working now! The rain, clouds, and humidity continued for most of the night. Things started looking promising aroud 3am but, at that point, I was screaming at shack. I didn't get things sorted out until 4:30 when the humidity went backup and I had to turn off the fans, so I called it a night. ------- 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 56 46 1 240 (WSW) 607 cloudy rain 17:00 59 50 8 73 (ENE) 614 cloudy rain 18:00 57 50 5 97 (E) 613 cloudy none 19:00 57 50 4 125 (SE) cloudy none 20:00 54 50 13 85 (E) cloudy lt rain 21:00 53 50 12 78 (ENE) cloudy rain 22:00 53 50 11 56 (NE) cloudy rain 23:00 52 50 18 77 (ENE) cloudy humid 00:00 51 50 6 74 (ENE) mstly cldy humid 01:00 49 47 16 79 (E) ptly cldy humid 02:00 52 42 12 85 (E) 320 mstly clr none 03:00 51 42 12 75 (ENE) 446 clear none 04:00 51 42 12 79 (E) 834 clear humid 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: 3.1.5