Date: Wed, 27 Oct 2010 07:02:00 -0600 (MDT) Subject: 3.5m Night Log 20101026 From: jwhueh@apo.nmsu.edu Apache Point Observatory 3.5m Telescope Night Log Tuesday, October 26, 2010 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- A.Kowalski A.Kowalski, A.Brown DIS/ECHELLE 18:30 01:05 T.Murphy R.McMillan APOLLO 01:15 02:00 R.Mandelbaum M.Hilton NICFPS 02:02 07:00 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B -------------------------------------------------------------------- UW12/O 18:27 01:00 0 0 0 0 2.4 4.1 0 0 DD01/O 01:00 02:00 0 0 0 0 0.0 1.0 0 0 PU02/R 02:00 07:08 0 0 0 0 0.0 5.1 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Huehnerhoff Clear photometric start to the night with wind picking up around 2000MT. Intermittent clouds starting at the end of first half lasting till morning. High humidity much of second half. No problems with NICFPS, but the rotation angle needed for the users field was around 0 degrees. ------- 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 -------------------------------------------------------------------------- 18:39 ECHELLE 272( -360) 195 73 6.1 7.6 6.5 6.9 6.6 clear 1.42 00:34 dis-slit -3( 221) 238 52 5.4 5.3 5.6 5.3 5.4 -- 1.80 01:17 APOLLO -3( 1005) 95 53 5.3 5.0 5.2 4.8 4.9 -- 2.00 02:14 NICFPS -53( 740) -24 56 5.0 4.8 5.1 4.7 4.8 MK-Ks 1.10 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 48 35 20 249 (WSW) 519 clear none 17:00 47 35 23 238 (WSW) 556 clear none 18:00 45 33 26 251 (WSW) 670 clear none 19:00 43 34 24 257 (WSW) 562 clear none 20:00 44 33 31 266 (W) 463 clear none 21:00 43 34 32 266 (W) 553 clear none 22:00 43 33 17 273 (W) 584 clear none 23:00 42 33 26 305 (NW) 535 clear none 00:00 42 33 22 274 (W) 423 mstly clr none 01:00 41 34 13 274 (W) 510 mstly clr none 02:00 41 34 18 269 (W) 517 ptly cldy none 03:00 40 35 18 268 (W) 543 mstly clr none 04:00 39 35 15 275 (W) 587 mstly clr humid 05:00 38 34 14 315 (NW) 502 mstly clr humid 06:00 38 33 19 322 (NW) 485 mstly clr 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: 2.13.0 Current TUI version: 1.8.4