Date: Mon, 22 Jun 2015 11:26:40 -0000 (UTC) Subject: 3.5m Night Log 20150621 From: "Alysha Shugart" Apache Point Observatory 3.5m Telescope Night Log Sunday, June 21, 2015 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- P.Szkody P.Szkody DIS 20:31 01:02 D.Bizyaev D.Bizyaev DIS 01:05 05:10 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- UW08/R 20:23 01:10 0 0 0 0 1.3 3.5 0 0 NM08/R 01:10 05:47 0 0 0 0 4.6 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: A.Shugart Mostly clear night with decent seeing and no big 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 -------------------------------------------------------------------------- 20:46 dcamera 237( 964) 46 47 18.1 20.7 21.1 20.4 18.8 -- 1.36 00:17 dcamera 318( 847) -97 80 18.4 17.3 17.7 17.4 17.9 -- 1.09 01:22 dcamera 254( 838) 193 67 19.1 18.3 18.7 18.6 18.9 -- 1.12 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp C Dewp C MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 72 43 1 222 (SW) 819 mstly clr none 17:00 71 45 0 192 (SSW) 871 ptly cldy none 18:00 72 45 1 236 (SW) 854 ptly cldy none 19:00 70 39 6 109 (ESE) 973 ptly cldy none 20:00 67 40 20 78 (ENE) 1302 mstly clr none 21:00 64 43 16 79 (E) 1258 clear none 22:00 62 46 16 77 (ENE) 1466 ptly cldy none 23:00 61 45 20 75 (ENE) 1443 mstly clr none 00:00 65 30 21 78 (ENE) 823 mstly clr none 01:00 67 18 19 77 (ENE) 453 clear none 02:00 66 16 16 78 (ENE) 392 clear none 03:00 68 11 12 85 (E) 315 clear none 04:00 67 7 10 83 (E) 260 clear none 05:00 65 13 1 347 (NNW) 686 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: 1.0.4 Current TUI version: 2.4.0