Subject: 3.5m Night Log 20220315 From: decolib@apo.nmsu.edu Date: Wed, 16 Mar 2022 13:13:36 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Tuesday, March 15, 2022 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- EN01 B.Ketzeback D.DeColibus,R.McMillan ON-SKY PROG INSTRUMENT START FINISH -------------------------------------------------------------------- EN01 ARCTIC 19:20 19:38 EN01 Guider 19:38 21:48 EN01 ARCTIC 21:48 23:38 EN01 Shack 23:38 01:07 EN01 ARCTIC 01:07 02:18 EN01 Shack 02:18 02:58 EN01 Guider 02:58 05:12 EN01 ARCTIC 05:12 05:48 EN01 Guider 05:48 05:55 EN01 Echelle 05:56 06:18 CG01 Echelle 06:18 07:04 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- EN01/W 19:20 06:18 0 0 0 0 0.0 10.9 0 0 CG01/R/D 06:18 07:04 0 0 0 0 0.4 0.4 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: D.DeColibus A productive night of engineering- see separate engineering email. We handed off to CG01 for some brief twilight observing at the end of the 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 -------------------------------------------------------------------------- 19:42 guider 257( 915) 102 67 5.0 7.6 7.0 7.9 7.1 R 1.29 21:52 arctic 311( 779) -37 51 5.3 4.5 5.0 4.2 4.8 SDSS_i 1.40 23:57 shack 350( 1365) 141 57 5.4 4.5 5.2 4.6 4.8 -- 1.10 06:18 ecamera 353( -277) 45 48 4.9 4.5 5.0 4.5 4.9 Clear 0.85 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 48 12 11 231 (SW) 426 clear none 17:00 52 10 10 231 (SW) 426 clear none 18:00 49 10 11 200 (SSW) 506 clear none 19:00 44 11 7 219 (SW) 770 clear none 20:00 42 10 9 181 (S) 691 clear none 21:00 40 8 8 151 (SSE) 745 clear none 22:00 42 3 11 181 (S) 763 clear none 23:00 42 8 10 193 (SSW) 1212 mstly clr none 00:00 42 9 8 190 (S) 1652 mstly clr none 01:00 42 8 6 191 (S) 1675 mstly clr none 02:00 42 7 8 214 (SW) 1309 clear none 03:00 42 6 10 216 (SW) 1123 clear none 04:00 40 7 11 237 (WSW) 1134 clear none 05:00 42 5 13 259 (W) 1082 clear none 06:00 41 5 14 258 (WSW) 1265 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