Subject: 3.5m Night Log 20170424 From: cgray@apo.nmsu.edu Date: Tue, 25 Apr 2017 10:45:11 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Monday, April 24, 2017 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- S.Anderson J.Ruan DIS --:-- --:-- M.Hammergren K.Nault ARCTIC --:-- --:-- T.X.Thuan Y.I.Izotov DIS --:-- --:--- INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- UW04/R 19:49 00:10 4.4 0.0 0 0 0 0 0 0 AD02/R 00:10 02:10 2.0 0.0 0 0 0 0 0 0 UV05/R 02:10 06:13 3.8 0.2 0 0 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: C.Gray Wind. Dust. Clouds. The beginning of moths. The only thing we didn't have was high humidity. No program was able to observe tonight and we called it at 4:45 when there wasn't enough time for UV05 to conduct their science. ------- 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 60 15 34 251 (WSW) 3320 mstly cldy dust 17:00 58 13 33 260 (W) 2787 mstly cldy dust 18:00 57 10 22 261 (W) 3010 mstly cldy dust 19:00 55 8 28 256 (WSW) 4249 mstly cldy dust 20:00 54 8 29 272 (W) 9596 cloudy dust 21:00 53 9 23 271 (W) 12585 cloudy dust 22:00 52 11 29 275 (W) 9283 cloudy dust 23:00 52 13 20 275 (W) 12210 cloudy dust 00:00 51 14 24 278 (W) 10329 cloudy dust 01:00 50 13 26 271 (W) 11213 cloudy dust 02:00 49 12 24 271 (W) 6714 cloudy dust 03:00 48 12 22 267 (W) 5527 cloudy dust 04:00 47 13 25 269 (W) 4273 cloudy 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: 1.2.2 Current TUI version: 2.6.0