Subject: 3.5m Night Log 20070210 Date: Sun, 11 Feb 2007 09:29:28 -0700 (MST) From: bketzeba@apo.nmsu.edu (Bill Ketzeback) Apache Point Observatory 3.5m Telescope Night Log Saturday, February 10, 2007 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- B.Woodgate C.Grady,B.Woodgate, GFP,DIS 17:00 18:30 G.Hilton 20:39 23:50 G.Kacprzak C.Churchill DIS 00:00 06:30 INST SCHED(TWILIGHT) WEATH EQUIP OBS DAY NOT USED I/ROW/DN START FINISH D B D B D B USE D B --------------------------------------------------------------------- DD03/O 18:39 00:00 2.0 0 0 0 3.4 0 0 0 0 NM05/R 00:00 05:56 0 1.0 0 0 1.8 3.2 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: W.Ketzeback Clouds all night. We opened for skyflats then closed due to nearby radar returns as soon as twilight ended. By 2230, I felt it was safe to open again. Clouds were a nusiance the rest of the night but we were able to stay open until 0500 when returns again appeared on local radar in the area. ------- 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 ---------------------------------------------------------------------- 20:56 dis-slit 33(8) 158 76 4.7 4.7 - 1.0 23:58 dis-slit 21(-15) 236 69 4.6 4.5 3.9 4.3 4.5 - 1.1 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------- 15:58 47 24 ?? 180 ptly cldy none 16:58 42 24 ?? 206 ptly cldy none 17:58 40 23 ?? 195 mstly cldy none 18:58 41 23 ?? 205 ptly cldy none 19:58 41 25 ?? 304 mstly clr none 20:58 40 24 ?? 311 mstly clr none 21:58 40 25 ?? 466 mstly clr none 22:58 41 24 ?? 374 ptly cldy none 23:58 40 23 ?? 319 ptly cldy none 00:58 40 24 ?? 255 ptly cldy none 01:58 40 23 ?? 216 mstly cldy none 02:58 41 23 ?? 284 mstly cldy none 03:58 41 23 ?? 310 mstly cldy none 04:58 40 23 ?? 306 mstly cldy none 05:58 40 24 ?? 345 mstly cldy none 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: 2.8.5 Current TUI version: TUI 1.2