Date: Fri, 29 Apr 2005 04:27:28 -0600 (MDT) From: Jack Dembicky Subject: 3.5m Night Log 20050428 Apache Point Observatory 3.5m Telescope Night Log Thursday, April 28, 2005 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- B.Keeney B.Keeney DIS --:-- --:-- M.Strauss X.Fan NIC-FPS --:-- --:-- INST SCHED(TWILIGHT) WEATH EQUIP OBS DAY NOT USED I/RO/DN START FINISH D B D B D B USE D B ---------------------------------------------------------------------- CU02/R 20:40 01:00 4.2 0.1 0 0 0 0 0 0 0 PU06/R 01:00 05:21 0 4.4 0 0 0 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky Cloudy all night tonight. It looked like it was going to clear early on, but an approaching system kept us in clouds until it arrived later in the night. Winds were pretty stiff as well and for most of the night the 30-40MPH gusts. My observer gave up due to weather just before 4AM. I again worked on updating the web pages again tonight. ------- FAILURE LOG ------- PROG INST FAILURE MODE TIME (SEGDFNVO) 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 ------------------------------------------------------------------ 16:01 50 19 22 254 (WSW) 1543 Pt. Cldy none 17:01 53 19 18 270 (W) 1426 Pt. Cldy none 18:01 54 15 24 254 (WSW) 1778 Pt. Cldy none 19:01 52 14 24 246 (WSW) 2717 Pt. Cldy wind 20:01 49 11 26 243 (WSW) 3570 Mst. Cldy wind 21:01 48 10 18 233 (SW) 2986 Cloudy wind 22:01 46 14 17 279 (W) 2758 Cloudy wind 23:01 44 16 15 256 (WSW) 2061 Cloudy none 00:01 42 17 25 259 (W) 1817 Cloudy none 01:01 40 18 23 274 (W) 1889 Cloudy wind 02:01 40 18 29 269 (W) 1454 Cloudy wind 03:01 39 18 20 274 (W) 1365 Cloudy none 04:01 38 18 20 270 (W) 1316 Cloudy 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 Remark version: 2.85b Current TCC version: 2.7.2 Current TUI version: TUI 0.94