Date: Wed, 8 Sep 2010 06:20:05 -0600 (MDT) Subject: 3.5m Night Log 20100907 From: "Jack Dembicky" Apache Point Observatory 3.5m Telescope Night Log Tuesday September 07, 2010 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- J.Coughlin C.Miller DIS 19:00 22:20 J.Coughlin J.Coughlin, N.Ule DIS 22:20 23:20 A.McKay A.McKay Echelle 23:20 06:00 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ------------------------------------------------------------------ NM01/R 19:29 22:20 0 0 0 0 2.8 0 0 0 NM03/R 22:20 23:20 0 0 0 0 1.0 0 0 0 NM01/R 23:20 06:34 0 0 0 0 7.3 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky SPIcam temp 181.4K @ 17:00 SPIcam temp 177.7K @ 06:00 Very good seeing with the echelle! No problems tonight. ------------- FAILURE LOG -------------- PROG INST FAILURE MODE TIME (STEDFNVOG) TI/SHU START FINISH DESCRIPTION ---------------------------------------------------------------------- ---------------- FOCUS LOG --------------- Time Instrument Focus Az El Temp Strc Prim Sec Air filt FWHM ----------------------------------------------------------------------- 19:59 dis-slit -64( 300) 6 39 12.5 14.9 14.0 13.7 13.2 -- 1.70 21:20 dis-slit 61( 327) -22 36 12.4 12.8 12.9 12.3 12.4 -- 1.40 22:30 dis-slit 186( 387) -125 71 12.4 12.3 12.6 11.9 12.2 -- 1.10 23:29 ECHELLE -217( -574) -64 65 12.4 12.1 12.4 11.7 11.9 ND3 0.68 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------- 17:00 60 46 18 62 (ENE) 1105 ptly cldy none 18:00 58 46 18 78 (ENE) 1226 ptly cldy none 19:00 55 45 20 82 (E) 1329 ptly cldy none 20:00 54 42 22 81 (E) 1139 clear none 21:00 54 44 18 82 (E) 1252 clear none 22:00 55 45 19 78 (ENE) 1206 clear none 23:00 55 46 14 85 (E) 1314 clear none 00:00 53 46 13 90 (E) 1340 clear none 01:00 54 45 12 83 (E) 1349 clear none 02:00 55 42 10 85 (E) 985 clear none 03:00 56 39 4 98 (E) 725 clear none 04:00 57 36 1 149 (SSE) 667 mstly clr none 05:00 58 34 2 253 (WSW) 570 ptly cldy none 06:00 54 41 6 7 (N) 928 ptly cldy 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: 2.13.0 Current TUI version: 1.8.1