Subject: 3.5m Night Log 20151203 From: dembicky@apo.nmsu.edu Date: Fri, 4 Dec 2015 13:56:38 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Thursday, December 03, 2015 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- A.Truebenbach A.Truebenbach DIS 17:06 23:00 M.Hammergren K.Nault, M.Brucker ARCTIC 23:10 01:10 J.Barry J.Barry Echelle 01:10 03:20 J.Bary TSPEC 03:20 04:50 J.Bary Echelle 04:50 06:41 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- CU04/R 17:06 23:10 0 0 0 0 6.1 0.0 0 0 AD02/R 23:10 01:10 0 0 0 0 1.4 0.6 0 0 NA04/R 01:10 06:41 0 0 0 0 0.0 5.5 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky No problems tonight. ------- FAILURE LOG ------- PROG INST FAILURE MODE TIME (SEDFNVOG) TI/SHU START FINISH DESCRIPTION ---------------------------------------------------------------------- ---------------- FOCUS LOG --------------- Time Instrument Focus Az El Temp Strc Prim Sec Air filt FWHM -------------------------------------------------------------------------- 17:48 dcamera 451( 289) -70 80 4.8 6.7 6.5 6.4 5.8 -- 1.00 23:22 arctic 466( 293) 19 56 4.2 3.4 3.9 3.4 3.8 sdss r 0.91 01:28 ecamera 551( -787) 28 52 4.4 4.0 4.5 4.2 4.5 ND1 1.17 03:29 tcamera 592( 497) -22 53 4.4 4.0 4.6 3.9 4.1 Ks 1.40 03:30 tcamera 575( 488) -22 53 4.7 4.1 4.6 3.9 4.2 Ks 1.30 04:56 ecamera 512( -835) -50 42 4.6 3.7 4.4 3.6 3.8 clear 1.20 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp C Dewp C MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 43 -3 4 282 (WNW) 83 clear none 17:00 41 -7 5 263 (W) 45 clear none 18:00 40 -8 5 261 (W) 29 clear none 19:00 40 -7 6 263 (W) 38 clear none 20:00 41 -6 6 260 (W) 21 clear none 21:00 40 -7 1 241 (WSW) 20 clear none 22:00 38 -10 7 227 (SW) 41 clear none 23:00 38 -8 6 188 (S) 39 clear none 00:00 40 -7 8 186 (S) 40 clear none 01:00 41 -6 12 184 (S) 17 clear none 02:00 41 -7 9 186 (S) 8 clear none 03:00 41 -6 10 174 (S) 7 clear none 04:00 41 -7 10 186 (S) 10 clear none 05:00 41 -8 2 146 (SE) 18 clear none 06:00 42 -6 11 183 (S) 5 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 STATUS Telescope drives operational. Current TCC version: 1.0.4 Current TUI version: 2.5.0