Subject: 3.5m Night Log 20120417 From: dembicky@apo.nmsu.edu Date: Wed, 18 Apr 2012 12:15:03 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Tuesday, April 17, 2012 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- C.Gray C.Gray TSPEC/ECHELLE 16:45 22:00 J.Holtzman S.Courteau, N.Ouelette DIS 22:00 01:02 J.Darling J.Darling DIS 01:02 06:25 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- NM06/R 19:44 21:44 0 0 0 0 2.0 0.0 0 0 NM08/R 21:44 01:10 0 0 0 0 3.4 0.0 0 0 CU03/R 01:10 06:21 0 0 0 0 3.6 1.6 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky Trained R.Corradi tonight for remote observations (Him and B.Balack have time in June 12). No Problems tonight. Good seeing all night. Slight dust elevation (3400cts) during the 2nd half of the night. ------- 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 -------------------------------------------------------------------------- 18:51 TSPEC 667( 775) 232 44 9.9 11.4 10.3 10.8 9.7 Ks 1.19 19:32 ECHELLE 525( -687) 280 62 9.9 10.5 10.0 9.9 9.4 ND3 0.68 21:24 dis-slit 428( 198) 206 79 10.2 9.3 9.7 9.2 9.2 -- 0.90 00:06 dis-slit 471( 249) -49 68 9.4 9.3 9.8 9.4 9.2 -- 1.00 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 56 11 20 183 (S) 1625 clear none 17:00 55 12 15 182 (S) 1973 clear none 18:00 56 12 24 219 (SW) 2148 clear none 19:00 53 9 16 214 (SW) 2065 clear none 20:00 50 5 13 202 (SSW) 2387 clear none 21:00 50 5 14 209 (SSW) 2673 clear none 22:00 50 6 15 217 (SW) 2890 clear none 23:00 50 6 16 216 (SW) 2770 clear none 00:00 50 7 12 177 (S) 2603 clear none 01:00 49 8 12 206 (SSW) 2908 clear none 02:00 49 11 12 205 (SSW) 3133 clear dust 03:00 48 13 17 211 (SSW) 3209 clear dust 04:00 48 13 19 226 (SW) 3188 clear dust 05:00 48 13 15 236 (SW) 3351 clear dust 06:00 47 14 12 206 (SSW) 3494 clear dust 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