Date: Sat, 7 Jun 2014 11:42:12 -0000 (UTC) Subject: 3.5m Night Log 20140606 From: "Alysha Shugart" Apache Point Observatory 3.5m Telescope Night Log Friday, June 06, 2014 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- M.Bentz M.Bentz DIS 20:13 21:18 Z.Tsvetanov Z.Tsvetanov ECHELLE 21:19 01:10 N.Ule N.Ule ECHELLE 01:12 05:30 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- GS04/R 20:18 21:18 0 0 0 0 0.0 1.0 0 0 JH07/R 21:18 01:10 0 0 0 0 0.0 3.9 0 0 NM03/R 01:10 05:46 0 0 0 0 3.7 0.9 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: A.Shugart No problems tonight. I had to power-cycle the dome of the 0.5-m, but we got back online quickly. Productive night with seeing ~1" all 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 -------------------------------------------------------------------------- 20:35 dcamera 625( 1284) 8 82 20.3 22.1 22.4 21.2 20.6 -- 1.07 21:36 ecamera 660( 312) -40 49 19.6 20.3 20.9 20.0 19.6 ND2 1.04 01:19 ecamera 620( 141) 118 68 18.6 18.1 18.7 17.9 17.8 clear 1.04 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 78 39 18 268 (W) 1579 clear none 17:00 78 37 20 240 (WSW) 1023 clear none 18:00 75 35 19 259 (W) 1006 clear none 19:00 74 33 18 254 (WSW) 1197 clear none 20:00 70 29 26 262 (W) 1236 clear none 21:00 69 27 24 275 (W) 1520 clear none 22:00 67 27 21 286 (WNW) 1302 clear none 23:00 66 25 17 293 (WNW) 1240 clear none 00:00 66 25 20 298 (WNW) 1318 clear none 01:00 66 24 13 298 (WNW) 1377 clear none 02:00 65 23 15 318 (NW) 1387 clear none 03:00 65 23 15 309 (NW) 1269 clear none 04:00 63 22 7 322 (NW) 1225 clear none 05:00 63 21 1 318 (NW) 1400 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: 2.15.0 Current TUI version: 2.2.0