Date: Sun, 25 Nov 2007 16:18:26 -0000 (UTC) Subject: 3.5m Night Log 20071124 From: "Gabrelle Saurage" Apache Point Observatory 3.5m Telescope Night Log Saturday, November 24th, 2007 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------ M.Strauss M.Strauss,M.Shin NICFPS --:-- --:-- INST SCHED(TWILIGHT) WEATH EQUIP OBS DAY NOT USED I/ROW/DN START FINISH D B D B D B USE D B --------------------------------------------------------------------- PU09/R 17:55 05:45 0 11.8 0 0 0 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialists: G.Saurage We did not open tonight due to winter weather conditions. Dome had about 1.5” accumulation of snow before sunset with wind gusts up to 40mph and humidity over 95%. ------- 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 ----------------------------------------------------------------- ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------- 16:00 19 18 19 84 (E) 350 cloudy none 17:00 18 17 21 84 (E) 646 cloudy none 18:00 17 16 28 53 (NE) 910 cloudy none 19:00 16 14 27 65 (ENE) 1239 cloudy none 20:00 16 12 17 82 (E) 1092 cloudy none 21:00 16 11 23 78 (ENE) 1447 cloudy none 22:00 17 7 26 61 (ENE) 780 cloudy none 23:00 18 7 26 73 (ENE) 1389 cloudy none 00:00 19 8 17 74 (ENE) 546 cloudy none 01:00 20 11 21 63 (ENE) 1231 ptly cldy none 02:00 20 8 17 60 (ENE) 635 ptly cldy none 03:00 20 14 7 82 (E) 807 ptly cldy none 04:00 19 17 0 357 (N) 700 ptly cldy none 05:00 21 11 1 7 (N) 876 mstly clr none 06:00 20 16 2 67 (ENE) 673 mstly clr 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: 2.9.1 Current TUI version: TUI 1.4.1