Date: Sat, 12 Feb 2011 13:07:05 -0000 (UTC) Subject: 3.5m Night Log 20110211 From: "Gabrelle Saurage" Apache Point Observatory 3.5m Telescope Night Log Friday, February 11, 2011 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- T.Snow J.Destree, +4 students ECHELLE 18:20 00:10 L.Winter L.Winter DIS 00:15 06:10 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B -------------------------------------------------------------------- CU09/R 17:54 00:10 0 0 0 0 0.0 6.3 0 0 CU06/R 00:10 06:40 0 0 0 0 4.5 2.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: G.Saurage Photometric night. 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 -------------------------------------------------------------------------- 02:00 ECHELLE 277(-1376) 32 51 -0.7 1.7 0.3 0.5 0.3 1.52 07:22 dis-slit 151( -732) 138 76 -0.8 -1.6 -1.4 -2.8 -1.9 1.49 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 36 6 11 7 (N) 336 clear none 17:00 35 2 8 40 (NE) 248 clear none 18:00 33 2 10 83 (E) 437 clear none 19:00 31 1 13 61 (ENE) 536 clear none 20:00 32 -1 1 228 (SW) 380 clear none 21:00 34 0 2 242 (WSW) 453 clear none 22:00 32 2 2 200 (SSW) 397 clear none 23:00 30 1 1 245 (WSW) 423 clear none 00:00 30 -1 6 311 (NW) 323 clear none 01:00 32 0 6 310 (NW) 297 clear none 02:00 32 0 6 296 (WNW) 253 clear none 03:00 31 -11 4 358 (N) 195 clear none 04:00 33 -11 5 351 (N) 147 clear none 05:00 34 -9 8 322 (NW) 150 clear none 06:00 34 -10 12 327 (NNW) 140 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: 1.8.5