Subject: 3.5m Night Log 20201007 From: dembicky@apo.nmsu.edu Date: Thu, 8 Oct 2020 13:11:32 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Wednesday, October 07, 2020 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- JH02 S.Cheng S.Cheng EN01 B.Ketzeback J.Dembicky, R.McMillan ACTUAL PROG INSTRUMENT START FINISH -------------------------------------------------------------------- JH02 DIS 18:30 01:05 EN01 DIS 01:10 01:45 EN01 SHACK 01:45 03:10 EN01 ARCTIC 03:10 03:40 EN01 NA2gdr 03:40 05:50 EN01 ARCTIC 05:50 06:45 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- JH02/R 18:48 01:10 0 0 0 0 3.5 2.8 0 0 EN01/W 01:10 06:54 0 0 0 0 0.0 5.7 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky No problems first half. 2nd half was engineering. Separate email sent out to Bill and Jamey. ------- 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 -------------------------------------------------------------------------- 19:21 dcamera 377( 983) 93 59 14.6 17.8 17.6 17.5 14.7 -- 1.24 20:48 dcamera 461( 967) -69 50 14.9 15.5 15.8 14.8 14.5 -- 1.35 23:44 dcamera 503( 891) 119 54 12.5 13.1 13.7 12.7 12.5 -- 1.60 02:31 shack 450( 1522) 62 60 13.2 12.2 12.9 12.2 13.0 -- 1.00 03:22 arctic 515( 1043) -29 60 13.6 12.3 12.8 12.0 13.1 sdss_r 0.91 03:24 NA2gdr 3979(37979) -30 59 13.7 12.3 12.8 12.1 13.1 R 1.00 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 67 24 16 265 (W) 1438 clear none 17:00 63 20 5 252 (WSW) 1383 clear none 18:00 63 19 7 257 (WSW) 1372 clear none 19:00 57 14 6 260 (W) 1425 clear none 20:00 59 17 3 213 (SSW) 1399 clear none 21:00 58 15 7 186 (S) 1525 clear none 22:00 58 15 6 183 (S) 1531 clear none 23:00 56 14 12 150 (SSE) 1293 clear none 00:00 55 15 11 152 (SSE) 1207 clear none 01:00 55 16 7 183 (S) 1276 clear none 02:00 57 15 8 211 (SSW) 1509 clear none 03:00 55 13 5 250 (WSW) 1480 clear none 04:00 57 15 4 206 (SSW) 1467 clear none 05:00 57 14 7 266 (W) 1504 clear none 06:00 53 15 6 262 (W) 1574 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: 1.2.4 Current HUB version: v20171231_01 Current TUI version: 2.6.0