Subject: 3.5m Night Log 20180207 From: dembicky@apo.nmsu.edu Date: Thu, 8 Feb 2018 13:47:19 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Wednesday, February 07, 2018 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- C.Sakari C.Sakari ECHELLE 16:50 23:40 D.Chojnowski J.Dembicky ECHELLE 23:40 00:15 E.Dahl N.Chanover, R.Hull, NAIC 00:15 06:44 A.Zhan INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- UW08/R 17:50 23:40 0 0 0 0 5.8 0.0 0 0 NM04/O 23:40 00:10 0 0 0 0 0.5 0.0 0 0 NM01/O 00:10 06:44 0 0 0 0 1.0 5.6 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky I had to restart gmech again tonight to get filters back. A nice clear night with 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 -------------------------------------------------------------------------- 18:15 ecamera 526( -452) 315 72 2.2 3.5 3.4 3.3 2.5 clear 0.82 19:46 ecamera 354( -678) 338 49 2.4 2.1 2.6 2.0 2.2 clear 1.30 23:48 ecamera 370( -620) 320 47 2.9 3.0 3.5 3.2 3.2 clear 1.18 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 40 16 0 244 (WSW) 452 clear none 17:00 38 14 2 20 (NNE) 549 clear none 18:00 36 3 16 0 (N) 323 clear none 19:00 35 -1 15 1 (N) 181 clear none 20:00 37 -9 20 17 (NNE) 134 clear none 21:00 39 -7 19 7 (N) 102 clear none 22:00 39 -1 16 353 (N) 125 clear none 23:00 38 2 13 355 (N) 177 clear none 00:00 37 4 13 22 (NNE) 119 clear none 01:00 37 4 7 355 (N) 122 clear none 02:00 38 6 7 65 (ENE) 144 clear none 03:00 41 3 1 198 (SSW) 137 clear none 04:00 41 -1 1 270 (W) 174 clear none 05:00 40 0 3 273 (W) 223 clear none 06:00 40 -1 3 253 (WSW) 201 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