Subject: 3.5m Night Log 20151223 From: alaina@apo.nmsu.edu Date: Thu, 24 Dec 2015 12:11:42 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Wednesday, December 23, 2015 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- A.Ritchey A.Ritchey ECHELLE --:-- --:-- M.Hammergren K.Nault,M.Brucker SPICam --:-- --:-- D.Gang H.Yan, J.Shi ECHELLE --:-- --:-- INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- UW12/R 17:11 23:10 0 6.0 0 0 0.0 0.0 0 0 AD02/R 23:10 01:10 0 2.0 0 0 0.0 0.0 0 0 NC01/R 01:10 06:54 0.8 4.9 0 0 0.0 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: A.Bradley We had clouds, fog, humidity, and light snow flurries towards morning. Add high winds and snow from last night to the mix, and we did not open tonight. Started running the snow program when snow seemed likely. Gave up at 5:30 Tspec is happy. No problems. ------- 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 C Dewp C MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 32 30 20 255 (WSW) 441 cloudy humid 17:00 31 30 19 238 (WSW) 488 cloudy humid 18:00 31 29 24 268 (W) 395 cloudy humid 19:00 31 30 21 260 (W) 485 cloudy humid 20:00 31 30 16 278 (W) 572 cloudy humid 21:00 29 28 19 275 (W) 351 cloudy humid 22:00 29 27 24 283 (WNW) 378 cloudy humid 23:00 29 28 22 267 (W) 405 cloudy humid 00:00 29 29 14 267 (W) 713 cloudy fog 01:00 30 30 17 267 (W) 6524 cloudy humid 02:00 30 30 15 263 (W) 2749 cloudy fog 03:00 30 30 19 261 (W) 5343 cloudy fog 04:00 30 30 17 266 (W) 4105 cloudy fog 05:00 30 30 16 263 (W) 2380 cloudy fog 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: 1.0.4 Current TUI version: 2.5.0