Subject: 3.5m Night Log 20170307 From: dembicky@apo.nmsu.edu Date: Wed, 8 Mar 2017 13:07:23 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Tuesday, March 07, 2017 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- C.Sakari C.Sakari ECHELLE 18:14 00:07 Z.Berta-Thompson Z.Berta-Thompson DIS 00:09 06:40 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- UW05/R 18:14 00:10 0 0 0 0 0.0 5.9 0 0 CU03/R 00:10 06:14 0 0 0 0 2.6 3.5 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky No problems. clear all night long, with just a few very thin clouds in the east at sunrise. ------- 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 -------------------------------------------------------------------------- 18:32 ecamera 778( -406) -18 56 4.3 7.0 6.5 6.5 6.8 ND1 1.00 21:04 ecamera 803( -475) -13 22 5.1 4.7 5.1 4.5 4.7 clear 1.10 00:10 dcamera 751( 514) -10 57 5.8 5.1 5.6 5.3 5.4 -- 1.00 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 45 1 10 342 (NNW) 476 clear none 17:00 44 1 7 303 (WNW) 431 clear none 18:00 41 -1 1 236 (SW) 447 clear none 19:00 39 -2 3 315 (NW) 417 clear none 20:00 41 -3 1 234 (SW) 362 clear none 21:00 41 -1 3 200 (SSW) 352 clear none 22:00 42 -1 8 190 (S) 446 clear none 23:00 42 8 10 183 (S) 741 clear none 00:00 40 4 10 182 (S) 340 clear none 01:00 43 1 12 214 (SW) 234 clear none 02:00 43 0 8 199 (SSW) 209 clear none 03:00 43 1 10 265 (W) 251 clear none 04:00 42 0 7 244 (WSW) 301 clear none 05:00 43 0 8 258 (WSW) 224 clear none 06:00 42 0 9 264 (W) 236 mstly clr 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: 1.2.2 Current TUI version: 2.6.0