Date: Wed, 17 May 2006 06:13:45 -0600 (MDT) From: Jack Dembicky Subject: 3.5m Night Log 20060516 Apache Point Observatory 3.5m Telescope Night Log Tuesday, May 16, 2006 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- G.Richards G.Richards DIS 19:45 23:00 M.Hammergrin M.Hammergrin, G.Gyuk DIS 23:00 01:00 M.Agueros M.Agueros DIS 01:00 05:51 INST SCHED(TWILIGHT) WEATH EQUIP OBS DAY NOT USED I/ROW/DN START FINISH D B D B D B USE D B ---------------------------------------------------------------------- JH06/R 20:56 22:56 0 0 0 0.4 1.6 0 0 0 0 CU06/R 22:56 01:00 0 0 0 0 0.9 1.2 0 0 0 UW07/R 01:00 05:04 0 0 0 0 0 4.1 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky 22:11 rotator overcurrent. The audio alarm helped a lot to alert me when it happened. Is this new in TUI 1.2b3? I know I mentioned to Russet a week or so ago as an aid. 23:37 rotator overcurrent again. This time we only lost about 2 mins 00:29 disslit quit responding to commands. A 'hub startNubs dcam' and 'hub startNubs dcamera' seemed to fix the problem. No problems 2nd half with the rotator or the slitviewer. ------- FAILURE LOG ------- PROG INST FAILURE MODE TIME (SEDFNVOG) TI/SHU START FINISH DESCRIPTION ----------------------------------------------------------------------- JH06 D T/H 22:11 22:37 Rotator overcurrent. Took me a 25 mins to fix the problem and then get the field back exactly where the telescope failure occured. Middle of a 2700sec exp. ---------------- FOCUS LOG --------------- Air/Truss Wind Time Instrument Focus Az El Temp-C Dir MPH filt FWHM --------------------------------------------------------------------- 20:27 DISslit -50(956) 202 79 10.9/13.0 92 7 none 1.0 23:03 DISslit 0(1041) 15 30 9.3/9.6 81 14 none 1.2 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 18:01 52 32 2 288 (WNW) 1421 Pt. Cldy sprinkles 19:01 55 27 0 144 (SE) 1431 Pt. Cldy nnne 20:01 53 22 6 173 (S) 1597 Pt. Cldy none 21:01 50 22 9 86 (E) 1756 Mst. Clr none 22:01 49 24 9 83 (E) 1762 Clear none 23:01 49 25 15 76 (ENE) 1753 Clear none 00:01 49 25 12 81 (E) 1801 Clear none 01:01 51 24 13 54 (NE) 1798 Clear none 02:01 50 24 8 78 (ENE) 1765 Clear none 03:01 49 23 5 84 (E) 1720 Clear none 04:01 49 24 6 87 (E) 1740 Clear none 05:01 50 24 0 199 (SSW) 1736 Clear none 06:01 50 24 0 205 (SSW) 1685 Clear 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: 2.8.4 Current TUI version: TUI 1.1