Subject: 3.5m Night Log 20220105 From: decolib@apo.nmsu.edu Date: Thu, 6 Jan 2022 13:37:32 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Wednesday, January 05, 2022 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- AP01 S.Merkowitz R.McMillan UW03 P.Yoachim J.Jiang BY01 B.Boizelle B.Boizelle NM04 K.Sanderson K.Sanderson,A.Dijeau ON-SKY PROG INSTRUMENT START FINISH -------------------------------------------------------------------- AP01 APOLLO 17:17 18:16 UW03 ARCTIC 18:21 22:07 BY01 TripleSpec 22:17 23:58 NM04 KOSMOS 00:12 06:24 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- AP01/R 17:20 18:20 0 0 0 0 0.0 1.0 0 0 UW03/R 18:20 22:10 0 0 0 0 1.4 2.4 0 0 BY01/R 22:10 00:10 0 0 0 0 2.0 0.0 0 0 NM04/R 00:10 06:58 0 0 0 0 6.8 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: D.DeColibus A fairly uneventful night. Dataq (Parallels) started running very slowly and eventually stopped responding around 18:30, so I restarted the stripchart Mac entirely and it was fine the rest of the night. A blob of clouds rolled through during the 22:00 hour, but didn't stick around. Otherwise, no problems. ------- 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 -------------------------------------------------------------------------- 17:21 APOLLO 425( 1554) -54 35 1.4 3.8 3.9 3.3 2.1 530 1.50 18:25 arctic 434( 765) 25 48 2.1 1.5 2.8 1.9 1.9 SDSS_g 1.27 20:33 arctic 444( 767) 118 37 2.8 1.2 2.4 1.7 2.2 SDSS_g 1.50 22:24 tcamera 444( 900) -14 62 2.4 1.2 2.5 1.9 2.1 Ks 1.12 22:24 tcamera 444( 900) -14 62 2.4 1.2 2.5 1.9 2.1 Ks 1.12 00:46 kosmos 410( 673) 141 68 3.1 1.4 2.6 2.2 2.6 -- 1.41 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 38 9 17 332 (NNW) 80 clear none 17:00 36 9 7 332 (NNW) 130 clear none 18:00 35 11 8 351 (N) 113 clear none 19:00 35 13 15 322 (NW) 140 clear none 20:00 37 11 14 331 (NNW) 122 clear none 21:00 37 12 18 336 (NNW) 119 clear none 22:00 38 13 6 275 (W) 120 ptly cldy none 23:00 36 14 10 27 (NNE) 150 mstly clr none 00:00 36 15 6 340 (NNW) 290 clear none 01:00 37 14 19 4 (N) 87 clear none 02:00 37 15 29 15 (NNE) 79 clear none 03:00 38 14 14 16 (NNE) 66 clear none 04:00 37 15 18 340 (NNW) 49 clear none 05:00 38 14 14 339 (NNW) 90 clear none 06:00 38 15 23 2 (N) 65 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