Date: Sat, 26 Mar 2011 12:02:33 -0000 (UTC) Subject: 3.5m Night Log 20110325 From: "Gabrelle Saurage" Apache Point Observatory 3.5m Telescope Night Log Friday, March 25, 2011 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- J.Prieto J.Prieto DIS 00:10 01:03 G.Gyuk G.Gyuk, M.Hammergren TSPEC 01:13 06:20 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B -------------------------------------------------------------------- PU01/R 19:27 01:10 0 0 0 0 5.7 0.0 0 0 UC04/R 01:10 06:51 0 0 0 0 0.9 4.8 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: G.Saurage Clear, no problems. ------- 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 -------------------------------------------------------------------------- 21:13 dis-slit 130( -381) 36 67 4.9 5.9 5.6 4.9 5.2 1.46 01:33 TSPEC 145( -164) -11 48 3.4 3.5 3.8 3.2 3.3 1.65 04:04 TSPEC 220( -157) -20 54 2.1 2.3 2.5 2.0 2.0 0.70 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 48 10 33 254 (WSW) 3183 clear none 17:00 51 11 22 232 (SW) 2372 clear none 18:00 50 12 25 245 (WSW) 2509 clear none 19:00 45 11 17 257 (WSW) 2404 clear none 20:00 42 11 13 233 (SW) 2429 clear none 21:00 40 11 15 228 (SW) 2082 clear none 22:00 41 12 9 259 (W) 2772 clear none 23:00 40 13 12 251 (WSW) 2323 clear none 00:00 40 15 22 264 (W) 2051 clear none 01:00 39 16 22 264 (W) 2048 clear none 02:00 38 16 17 264 (W) 1872 clear none 03:00 38 16 16 269 (W) 1696 clear none 04:00 36 17 19 253 (WSW) 1662 clear none 05:00 35 17 15 267 (W) 1704 clear none 06:00 34 17 7 285 (WNW) 1822 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: 1.8.6