Date: Thu, 27 May 2004 04:13:39 -0600 (MDT) From: Jack Dembicky Subject: 3.5m Night Log 20040526 Apache Point Observatory 3.5m Telescope Night Log Wednesday, May 26, 2004 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- D.York J.Dembicky DIS --:-- --:-- D.Golimowski D.Golimowski, K.Chiu DIS --:-- --:-- INST SCHEDULED WEATH EQUIP OBS DAY NOT USED I/RO/DN START FINISH D B D B D B USE D B --------------------------------------------------------------------- UC05/O 21:05 01:00 0 3.9 0 0 0 0 0 0 0 JH03/R 01:00 04:56 3.0 0.9 0 0 0 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky Cloudy skies for the first half of the night with the clouds breaking up around 23:00, but lots more to our West and reforming to our East so I held off on opening. It was still mostly cloudy, but we did have several sucker holes passing over. Clouds pretty much covered us by 00:30. It started sprinkling around 02:00 and we gave up at 03:45 due to rain. ------- FAILURE LOG ------- PROG INST FAILURE MODE TIME (SEGDFVO) TI/SHU START FINISH DESCRIPTION ----------------------------------------------------------------------- ---------------- FOCUS LOG --------------- Air/Truss Wind Time Instrument Focus Az El Temp-C Dir MPH filt FWHM --------------------------------------------------------------------- ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 18:01 52 32 10 324 (NW) 1029 Cloudy none 19:01 51 33 9 331 (NNW) 973 Cloudy none 20:01 50 35 13 351 (N) 1005 Cloudy none 21:01 51 34 15 305 (NW) 753 Cloudy none 22:01 50 34 12 312 (NW) 863 Cloudy none 23:01 49 34 9 346 (NNW) 833 Mst. Cldy none 00:01 48 35 17 318 (NW) 873 Mst. Cldy none 01:01 48 35 20 308 (NW) 729 Cloudy none 02:01 48 35 10 310 (NW) 878 Cloudy Lt. Rain 03:01 48 36 14 268 (W) 874 Cloudy Lt. Rain 04:01 45 40 12 253 (WSW) 1105 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 Remark version: 2.85b Current guide software version: guider v4.1b4 Current TCC version: 2.7.2 Current TUI version: TUI-0.843