Subject: 3.5m Night Log 20220219 From: dembicky@apo.nmsu.edu Date: Sun, 20 Feb 2022 13:56:18 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Saturday, February 19, 2022 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- WY01 M.Brotherton J.McLane UW09 B.Morris B.Morris AP01 S.Merkowitz R.McMillan JH04 Q.Wang Q.Wang CG01 C.Gray C.Gray ON-SKY PROG INSTRUMENT START FINISH -------------------------------------------------------------------- WY01 TSPEC 18:01 19:20 UW09 ECHELLE 19:25 00:01 AP01 APOLLO 00:04 01:03 JH04 DIS 01:17 04:49 CG01 Echelle 04:49 06:50 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- WY01/R 18:01 19:31 0 0 0 0 1.5 0.0 0 0 UW09/R 19:31 00:10 0 0 0 0 1.5 3.2 0 0 AP01/R 00:10 01:10 0 0 0 0 0.0 1.0 0 0 JH04/R 01:10 04:48 0 0 0 0 0.0 3.6 0 0 CG01/R 04:48 06:34 0 0 0 0 0 1.8 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky A busy night with lots of science programs. Plus the added bonus of the Safety alert device not logging me out, resulting in a call to Russet at 03:30AM and then the unit being upset and setting the alarm off on me when I tried to power it back up. No telescope issues tonight. ------- 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 -------------------------------------------------------------------------- 18:11 tcamera Ks 1.25 19:32 ecamera 436( -353) 98 46 1.2 1.1 2.2 1.2 1.4 ND3 0.83 00:07 APOLLO 400( 1380) 56 25 1.0 0.4 1.2 0.8 0.9 -- 1.20 01:22 dcamera 509( 545) 56 66 0.6 0.2 0.9 0.4 0.5 -- 1.01 04:55 ecamera 438( -390) 151 55 1.7 0.3 1.1 0.6 0.8 -- 0.90 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 41 10 15 224 (SW) 378 clear none 17:00 39 8 16 213 (SSW) 376 clear none 18:00 35 6 9 201 (SSW) 441 clear none 19:00 34 5 11 197 (SSW) 476 clear none 20:00 34 7 8 208 (SSW) 684 clear none 21:00 35 7 16 196 (SSW) 914 mstly clr none 22:00 33 11 14 218 (SW) 1266 mstly clr none 23:00 35 11 16 223 (SW) 1281 mstly clr none 00:00 34 11 14 223 (SW) 1331 mstly clr none 01:00 34 11 15 236 (SW) 1339 mstly clr none 02:00 34 10 15 236 (SW) 1370 ptly cldy none 03:00 34 11 13 260 (W) 1566 mstly clr none 04:00 35 11 14 268 (W) 1698 mstly clr none 05:00 34 11 12 289 (WNW) 1410 mstly clr none 06:00 35 10 17 302 (WNW) 1152 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