Date: Tue, 5 Feb 2008 04:55:22 -0700 (MST) From: Jack Dembicky Subject: 3.5m Night Log 20080204 Apache Point Observatory 3.5m Telescope Night Log Monday, February 4, 2008 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- D.Bowen D.Bowen DIS --:-- --:-- Q.Hart Q.Hart DIS --:-- --:-- INST SCHED(TWILIGHT) WEATH EQUIP OBS DAY NOT USED I/ROW/DN START FINISH D B D B D B USE D B --------------------------------------------------------------------- UW05/R 18:33 00:10 5.6 0 0 0 0 0 0 0 0 UV02/R 00:10 06:01 5.2 0.7 0 0 0 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialists: J. Dembicky Clouds and humidity kept us closed all night. Just a dusting of snow as well. Called it a night at 04:40. ------- 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 39 15 32 248 (WSW) 13779 cldy none 17:00 36 17 29 253 (WSW) 16883 cldy none 18:00 33 21 32 267 (W) 25347 cldy none 19:00 25 25 16 275 (W) 8597 cldy none 20:00 22 22 15 271 (W) 3371 cldy none 21:00 20 20 12 266 (W) 6618 cldy none 22:00 19 17 12 248 (WSW) 1165 cldy Lt. Snow 23:00 19 12 14 268 (W) 868 cldy none 00:00 18 14 12 272 (W) 514 cldy none 01:00 18 12 19 252 (WSW) 387 cldy none 02:00 16 11 13 266 (W) 439 cldy none 03:00 15 13 17 282 (WNW) 229 cldy none 04:00 14 13 9 358 (N) 152 cldy 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: 2.9.1 Current TUI version: TUI 1.4.4