Subject: 3.5m Night Log 20190708 From: dembicky@apo.nmsu.edu Date: Tue, 9 Jul 2019 11:44:45 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Monday, July 08, 2019 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- T.Dorn-Wallenstein T.Dorn-Wallenstein ECHELLE 20:23 22:20 D.Chojnowski D.Chojnowski ECHELLE 22:20 01:05 D.Bizyaev D.Bizyaev DIS 01:05 05:30 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- UW04/R 20:23 22:23 0 0 0 0 0.0 2.0 0 0 NM02/R 22:23 01:10 0 0 0 0 0.2 2.6 0 0 NM07/R 01:10 05:54 0 0 0 0 4.7 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky ARCTIC filter wheel homed No problems tonight except for local pesky clouds during the 1st half of the night. ------- 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 -------------------------------------------------------------------------- 20:33 ecamera 449( 369) 43 79 17.1 19.2 19.1 19.1 17.8 ND2 0.86 22:23 ecamera 441( 278) 114 43 17.0 17.1 17.6 16.8 16.6 ND2 1.13 01:09 dcamera 514( 1119) 207 56 16.0 15.7 16.3 15.4 15.8 -- 1.17 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 64 39 11 274 (W) 429 ptly cldy none 17:00 71 40 16 261 (W) 409 mstly clr none 18:00 70 36 18 258 (WSW) 381 mstly clr none 19:00 68 34 15 246 (WSW) 323 mstly clr none 20:00 64 32 17 266 (W) 419 ptly cldy none 21:00 63 31 12 259 (W) 299 ptly cldy none 22:00 62 31 13 258 (WSW) 265 mstly cldy none 23:00 62 30 10 266 (W) 245 ptly cldy none 00:00 61 30 12 273 (W) 290 mstly clr none 01:00 61 29 9 296 (WNW) 203 clear none 02:00 60 30 6 3 (N) 249 clear none 03:00 60 28 8 3 (N) 219 clear none 04:00 60 28 8 360 (N) 257 clear none 05:00 59 25 8 346 (NNW) 190 clear 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: 1.2.4 Current TUI version: 2.6.0