Date: Wed, 17 Mar 2010 07:04:07 -0600 (MDT) Subject: 3.5m Night Log 20100316 From: "Jack Dembicky" Apache Point Observatory 3.5m Telescope Night Log Tuesday March 16, 2010 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- C.Wu C.Wu DIS 19:00 01:05 E.Hilton E.Hilton Agile 00:10 06:50 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ------------------------------------------------------------------ NM03/R 19:20 01:10 0 0 0 0 4.8 1.0 0 0 UW04/R 01:10 07:04 0 0 0 0 5.9 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky The transverse load cell was a bit unhappy tonight. agile/afocus.0201.fits was the start of a agile focus sweep (-700 from nominal to +700 nominal) steps of 100 um afocus0246-0254 were -700, nominal, +700 focus with a brighter star. No problems tonight. ------------- FAILURE LOG -------------- PROG INST FAILURE MODE TIME (STEDFNVOG) TI/SHU START FINISH DESCRIPTION ---------------------------------------------------------------------- applied. ---------------- FOCUS LOG --------------- Time Instrument Focus Az El Temp Strc Prim Sec Air filt FWHM ----------------------------------------------------------------------- 19:46 dis-slit 371( 164) 27 54 0.9 3.6 2.0 2.7 2.2 -- 1.15 19:49 NA2gdr 2860(24860) 26 54 0.9 3.5 2.0 2.5 2.2 R 0.96 22:10 dis-slit 77( -292) 31 55 0.4 0.5 0.2 -0.9 -0.1 -- 1.35 22:12 NA2gdr -1279(20720) 30 55 0.6 0.5 0.2 -0.9 -0.1 R 1.30 01:18 NA2gdr -1279(20720) -30 61 -0.1 -0.8 -0.4 -1.6 -0.7 B 1.00 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------- 16:00 37 24 6 250 (WSW) 584 clear none 17:00 38 23 7 232 (SW) 623 clear none 18:00 38 24 2 283 (WNW) 626 clear none 19:00 34 22 1 250 (WSW) 713 clear none 20:00 34 21 10 61 (ENE) 894 clear none 21:00 34 16 13 29 (NNE) 1318 clear none 22:00 32 17 6 5 (N) 1003 clear none 23:00 32 17 6 354 (N) 888 clear none 00:00 29 17 3 317 (NW) 1033 clear none 01:00 31 16 3 75 (ENE) 899 clear none 02:00 32 9 14 30 (NNE) 856 clear none 03:00 34 11 19 22 (NNE) 888 mstly clr none 04:00 34 9 12 32 (NNE) 816 mstly clr none 05:00 35 11 9 20 (NNE) 819 mstly clr none 06:00 33 10 11 357 (N) 971 mstly clr 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: 2.11.1 Current TUI version: 1.7.1