Date: Mon, 18 Jun 2012 11:28:01 -0000 (UTC) Subject: 3.5m Night Log 20120617 From: "Gabrelle Saurage" Apache Point Observatory 3.5m Telescope Night Log Sunday, June 17, 2012 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- J.Darling J.Darling DIS 20:50 00:07 G.Stringfellow G.Stringfellow ECHELLE, DIS 00:08 01:13 S.Gezari S.Gezari DIS 01:16 05:30 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- CU03/R 20:23 00:10 0 0 0 0 3.8 0.0 0 0 CU06/R 00:10 01:10 0 0 0 0 1.0 0.0 0 0 JH05/R 01:10 05:46 0 0 0 0 3.9 0.7 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: G.Saurage Clear skies! Decent seeing. Productive. ------- 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 -------------------------------------------------------------------------- 23:33 ECHELLE 405( -437) 20 38 17.4 17.2 17.6 17.1 17.1 ND3 1.20 00:23 dis-slit 428( 598) 195 61 17.4 17.0 17.4 16.9 16.8 1.06 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 71 38 9 305 (NW) 1568 clear none 17:00 69 34 11 314 (NW) 1840 clear none 18:00 70 35 6 256 (WSW) 1894 clear none 19:00 70 30 10 271 (W) 2203 clear none 20:00 66 31 7 259 (W) 1931 clear none 21:00 65 30 9 210 (SSW) 2029 clear none 22:00 64 38 13 181 (S) 1736 clear none 23:00 64 38 15 191 (S) 1598 clear none 00:00 64 37 13 206 (SSW) 1788 clear none 01:00 64 36 15 196 (SSW) 1737 clear none 02:00 63 38 14 187 (S) 1547 clear none 03:00 63 35 8 183 (S) 1436 clear none 04:00 62 32 2 148 (SSE) 1303 clear none 05:00 61 31 4 280 (W) 1322 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