Subject: 3.5m Night Log 20220531 From: cgray@apo.nmsu.edu Date: Wed, 1 Jun 2022 11:37:38 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Tuesday, May 31, 2022 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- NM04 M.Croom C.Churchill WY01 C.Kobulnicky C.Kobulnicky, E.Cook ON-SKY PROG INSTRUMENT START FINISH -------------------------------------------------------------------- NM04 KOSMOS 21:42 01:06 WY01 ECHELLE 01:10 04:10 WY01 KOSMOS 04:10 04:38 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- NM04/R 20:15 01:10 0 0 0 0 3.5 1.4 0 0 WY01/R 01:10 05:47 0 0 0 0 4.6 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: C.Gray motion error at -55, 77.5 at 21:50 when I switched between klow and kosmos. I put in the break and then released and re-initialized and it was fine. 04:38 - lost internet and was not able to reconnect. Luckily, little real time was lost on sky. WY01 switched over to KOSMOS at 4:10am in order to practice using the instrument and take some test data. They were able to get several frames and I took their calibrations. ------- FAILURE LOG ------- FAILURE MODE TIME PROG INSTR TI/SHU START FINISH DESCRIPTION ---------------------------------------------------------------------- WY01 K T/U 04:38 05:57 Site Internet outage ---------------- FOCUS LOG --------------- Time Instrument Focus Az El Temp Strc Prim Sec Air filt FWHM -------------------------------------------------------------------------- 21:54 kosmos 282( 1283) -58 76 16.5 17.2 17.2 16.9 16.7 -- 1.11 01:13 ecamera 366( 228) 129 53 15.3 15.0 15.6 14.8 15.2 clear 1.16 02:47 ecamera 374( 199) 136 70 15.7 14.4 15.1 14.4 14.6 clear 0.95 04:27 klow 378( 1246) 335 84 15.9 14.4 15.1 14.4 14.6 -- 1.41 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 65 18 10 266 (W) 1387 clear none 17:00 70 19 11 196 (SSW) 1705 clear none 18:00 69 18 18 223 (SW) 1658 clear none 19:00 66 19 16 216 (SW) 1613 clear none 20:00 63 19 12 207 (SSW) 1715 clear none 21:00 60 19 10 204 (SSW) 1909 clear none 22:00 62 20 8 196 (SSW) 1857 clear none 23:00 60 19 7 188 (S) 1850 clear none 00:00 61 20 6 188 (S) 1874 clear none 01:00 61 21 12 210 (SSW) 2412 clear none 02:00 60 24 10 230 (SW) 2634 clear none 03:00 60 24 12 234 (SW) 2490 clear none 04:00 61 22 10 262 (W) 2523 clear none 05:00 61 22 8 262 (W) 2216 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