Date: Tue, 17 Jul 2012 12:54:13 -0000 (UTC) Subject: 3.5m Night Log 20120716 From: mcmillan@apo.nmsu.edu Apache Point Observatory 3.5m Telescope Night Log Monday, July 16, 2012 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- J.Hughes J.Hughes SPIcam --:-- --:-- C.Hill M.Gralla SPICAM 04:10 05:43 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- UW11/R 20:20 01:10 4.8 0 0 0 0.0 0.0 0 0 PU02/R 01:10 05:59 3.0 0 0 0 0.6 1.3 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: R.McMillan Clouds, nearby radar, and telescope trouble until 11 pm. Then heavier clouds and light rain until 3 am. It finally appeared to be worth opening at 4 am. During checkout I found a problem with the clock signal going to the altitude, NA2 rotator, and agile rotator controllers. This turned out to be a bad fiber converter, and Bill had to come in to work on it. It was cleared up by 11 pm, but honestly the time was not usable anyway. ------- 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 -------------------------------------------------------------------------- 03:24 SPICAM 238( 386) -7 55 12.8 13.5 13.8 13.6 12.7 r 0.87 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 71 41 13 262 (W) 839 ptly cldy none 17:00 73 41 9 247 (WSW) 819 ptly cldy none 18:00 67 38 10 278 (W) 802 ptly cldy none 19:00 68 39 15 263 (W) 765 ptly cldy none 20:00 63 40 10 287 (WNW) 672 ptly cldy none 21:00 63 40 8 270 (W) 657 ptly cldy none 22:00 60 43 11 15 (NNE) 984 ptly cldy none 23:00 59 43 9 357 (N) 813 ptly cldy none 00:00 59 42 11 341 (NNW) 542 mstly cldy none 01:00 59 42 2 277 (W) 347 cloudy lt rain 02:00 54 46 6 225 (SW) 702 cloudy none 03:00 57 42 12 311 (NW) 330 ptly cldy none 04:00 55 43 5 271 (W) 323 ptly cldy none 05:00 56 42 3 273 (W) 255 ptly cldy none 06:00 57 42 6 310 (NW) 252 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: 2.15.0 Current TUI version: 1.9.5