Subject: 3.5m Night Log 20120427 From: alaina@apo.nmsu.edu Date: Sat, 28 Apr 2012 12:18:17 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Friday, April 27, 2012 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- W.Ketzeback A.Shelden ECHELLE 19:49 20:51 A.McKay A.McKay ECHELLE 20:51 01:09 J.Jackiewicz J.Jackiewicz, J.McKeeverECHELLE 01:09 06:06 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- DD03/R 19:51 20:51 0 0 0 0 0.0 1.0 0 0 NM02/R 20:51 01:10 0 0 0 0 0.0 4.3 0 0 NM04/R 01:10 06:10 0 0 0 0 5.0 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: A.Shelden Night was productive with fairly good seeing. Condistions were dusty, but not dangerous. ------- 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 -------------------------------------------------------------------------- 19:53 ECHELLE 440( -695) 227 71 11.4 12.1 12.3 11.7 11.1 ND2 1.07 00:11 ECHELLE 361( -844) 119 35 10.7 9.9 10.4 10.0 10.4 ND2 1.30 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 56 14 7 290 (WNW) 2669 clear none 17:00 57 16 11 273 (W) 2354 clear none 18:00 59 19 14 262 (W) 2073 clear none 19:00 58 18 14 261 (W) 2013 clear none 20:00 53 17 13 241 (WSW) 2590 clear none 21:00 53 16 14 233 (SW) 2914 clear none 22:00 52 15 12 224 (SW) 3115 clear none 23:00 51 15 8 238 (WSW) 2999 clear none 00:00 51 15 9 235 (SW) 3099 clear none 01:00 52 15 10 260 (W) 3397 clear none 02:00 49 15 7 225 (SW) 3209 clear none 03:00 50 16 10 262 (W) 3068 clear none 04:00 52 16 13 282 (WNW) 3015 clear none 05:00 52 15 9 287 (WNW) 2513 clear none 06:00 51 15 11 274 (W) 2732 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: 2.15.0 Current TUI version: 1.9.5