Subject: 3.5m Night Log 20220314 From: decolib@apo.nmsu.edu Date: Tue, 15 Mar 2022 12:38:15 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Monday, March 14, 2022 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- UW05 P.Szkody P.Szkody NM05 A.Hedlund P.Gaulme ON-SKY PROG INSTRUMENT START FINISH -------------------------------------------------------------------- UW05 DIS 19:30 01:11 NM05 ECHELLE 01:14 06:26 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- UW05/R 19:19 01:10 0 0 0 0 0.0 5.9 0 0 NM05/R 01:10 07:05 0 0 0 0 1.0 4.9 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: D.DeColibus It was a clear and uneventful night with moderate seeing. The UW05 observer reported that the red channel of DIS had worse wings in the spectral lines compared to data they acquired in January; we'll investigate this during monthly engineering tomorrow 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 -------------------------------------------------------------------------- 19:36 dcamera 457( 673) 202 68 2.3 4.0 4.0 4.1 3.4 -- 1.91 20:23 dcamera 396( 523) 220 47 2.1 1.9 3.1 2.4 2.5 -- 1.36 01:21 ecamera 386( -437) 115 51 1.7 0.4 1.4 0.6 0.9 ND1 1.47 03:31 ecamera 308( -521) 119 29 1.1 -0.1 0.5 -0.6 0.1 ND1 1.80 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 38 15 5 286 (WNW) 616 clear none 17:00 39 11 14 355 (N) 448 clear none 18:00 40 8 5 359 (N) 377 clear none 19:00 37 14 4 359 (N) 386 clear none 20:00 36 15 11 38 (NE) 382 clear none 21:00 36 13 4 34 (NE) 397 clear none 22:00 33 12 2 9 (N) 349 clear none 23:00 37 5 13 2 (N) 445 clear none 00:00 35 8 13 0 (N) 486 clear none 01:00 35 11 5 343 (NNW) 430 clear none 02:00 35 14 6 356 (N) 406 clear none 03:00 34 14 5 345 (NNW) 459 clear none 04:00 34 10 5 348 (NNW) 428 clear none 05:00 36 6 8 17 (NNE) 416 clear none 06:00 34 8 7 314 (NW) 464 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