Date: Sun, 14 Jun 2009 09:48:33 -0000 (UTC) Subject: 3.5m Night Log 20090613 From: "Gabrelle Saurage" Apache Point Observatory 3.5m Telescope Night Log Saturday, June 13th, 2009 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- K.France K.France, B.Fleming, DIS --:-- --:-- S.McCandliss J.Khargharia J.Khargharia NICFPS --:-- --:-- INST SCHED(TWILIGHT) WEATH EQUIP OBS DAY NOT USED I/ROW/DN START FINISH D B D B D B USE D B ---------------------------------------------------------------------- CU05/O 21:16 01:05 2.9 0.9 0 0 0 0 0 0 0 CU08/R 01:05 04:51 0 3.8 0 0 0 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: G.Saurage Extreme dust levels (>26K) going into first half. Dust backed down only when a wet front pushed through with cloudy skies and increasing radar returns. Sprinkles began just before 02:00 and continued overcast conditions for the rest of the night. Never opened. ------- 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 -------------------------------------------------------------------------- ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 68 28 19 249 (WSW) 1033 ptly cldy none 17:00 66 27 17 242 (WSW) 738 ptly cldy none 18:00 67 27 16 271 (W) 710 ptly cldy none 19:00 63 31 8 255 (WSW) 49629 ptly cldy dust 20:00 59 30 9 323 (NW) 12931 ptly cldy dust 21:00 57 34 11 322 (NW) 16180 ptly cldy dust 22:00 57 35 6 267 (W) 5684 ptly cldy dust 23:00 56 36 8 328 (NNW) 2349 cloudy dust 00:00 56 36 9 317 (NW) 1050 cloudy none 01:00 55 37 12 353 (N) 1262 cloudy none 02:00 56 36 14 345 (NNW) 552 cloudy lt rain 03:00 57 36 12 304 (NW) 366 cloudy lt rain 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: 2.10.0 Current TUI version: TUI 1.5.1