Subject: 3.5m Night Log 20141202 From: mcmillan@apo.nmsu.edu Date: Wed, 3 Dec 2014 13:04:19 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Tuesday, December 02, 2014 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- J.Bally J.Bally NICFPS --:-- --:-- K.Pan K.Pan ECHELLE 04:50 05:40 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- CU03/R 17:06 00:10 0 7.1 0 0 0.0 0.0 0 0 NM07/R 00:10 06:41 1.9 3.7 0 0 0.9 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: R.McMillan During first half we hade widespread overcast and approaching radar returns. During second half the clouds thinned, but the radar lingered nearby and we did get s few sprinkles. Finally in the last hour before twilight we were able to open and get some data, but there were still too many clouds, so we gave up after a few exposures. ------- 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 -------------------------------------------------------------------------- 05:02 ecamera 346( -819) -9 80 4.9 4.7 5.0 5.0 4.7 ND1 0.63 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 44 9 9 254 (WSW) 523 clear none 17:00 43 9 9 252 (WSW) 606 clear none 18:00 44 8 0 0 (N) 535 clear none 19:00 43 8 9 262 (W) 305 clear none 20:00 43 6 10 269 (W) 310 clear none 21:00 43 8 13 273 (W) 232 clear none 22:00 42 5 9 263 (W) 353 clear none 23:00 41 9 14 285 (WNW) 490 mstly cldy none 00:00 42 21 12 268 (W) 246 mstly cldy lt rain 01:00 41 17 11 305 (NW) 275 mstly cldy none 02:00 41 14 16 302 (WNW) 181 mstly cldy none 03:00 41 18 17 330 (NNW) 202 ptly cldy none 04:00 41 20 17 343 (NNW) 107 ptly cldy none 05:00 41 20 3 352 (N) 178 ptly cldy 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: 2.15.0 Current TUI version: 2.3.2