Date: Wed, 18 May 2011 11:07:46 -0000 (UTC) Subject: 3.5m Night Log 20110517 From: "Gabrelle Saurage" Apache Point Observatory 3.5m Telescope Night Log Tuesday, May 17, 2011 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- N.Chanover A.Verbiscer TRIPLESPEC 20:20 01:03 G.Wolf-Chase M.Smutko NIC-FPS 01:18 05:10 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- NM02/R 20:05 01:10 0 0 0 0 0.5 4.6 0 0 UC07/R 01:10 05:54 0 0 0 0 0.0 4.7 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: G.Saurage Mostly clear skies, mediocre seeing. Second half observers lost connection to TUI repeatedly around 2:45-3:00; the first time on-site internet also seemed to be interupted, but subsequent times locol connections were fine. By 3:10 things seemed to get resolved. Campfire smell in the air beginning second half. ------- 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 -------------------------------------------------------------------------- 20:32 TSPEC 276( 322) 37 49 8.8 10.7 9.8 9.6 9.4 1.71 02:41 NICFPS 75( 210) 6 29 5.8 5.8 6.1 5.4 5.7 MK-Ks 1.45 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 55 18 35 264 (W) 4493 clear none 17:00 54 17 32 272 (W) 3780 clear none 18:00 54 18 36 263 (W) 2762 clear none 19:00 52 18 27 256 (WSW) 2259 clear none 20:00 49 17 22 267 (W) 2303 clear none 21:00 47 18 24 255 (WSW) 2350 clear none 22:00 47 19 20 263 (W) 1662 clear none 23:00 46 20 18 257 (WSW) 1720 clear none 00:00 44 20 24 278 (W) 1693 clear none 01:00 45 21 22 270 (W) 1489 clear none 02:00 43 21 18 260 (W) 1255 clear none 03:00 41 22 14 266 (W) 1410 clear none 04:00 41 24 17 278 (W) 2224 clear none 05:00 40 24 21 291 (WNW) 1448 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: 2.14.0 Current TUI version: 1.8.7