Subject: 3.5m Night Log 20150528 From: mcmillan@apo.nmsu.edu Date: Fri, 29 May 2015 11:55:09 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Thursday, May 28, 2015 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- M.Bentz M.Bentz DIS 20:30 21:22 M.Hammergren M.Hammergren,M.Solontoi DIS 21:23 00:10 M.Hammergren M.Burcker,K.Nault DIS 00:10 02:01 J.Holtzman S.Hasselquist ECHELLE 02:10 05:35 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- GS01/R 20:13 21:23 0 0 0 0 0.0 1.2 0 0 AD01/R 21:23 00:10 0 0 0 0 0.0 2.8 0 0 AD02/R 00:10 02:10 0 0 0 0 0.0 2.0 0 0 NM04/R 02:10 05:48 0 0 0 0 2.2 1.4 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: R.McMillan Clear most of the night, with variable seeing. Everything worked well. ------- 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 -------------------------------------------------------------------------- 20:34 dcamera 288( 821) 230 72 15.2 17.4 17.0 16.9 15.5 - 1.21 21:57 dcamera 238( 659) 128 57 14.1 14.9 15.4 14.6 13.8 - 1.40 02:15 ecamera 333( -412) 135 61 13.6 12.8 13.2 12.4 12.9 Clear 0.94 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp C Dewp C MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 65 12 8 259 (W) 747 clear none 17:00 70 16 10 252 (WSW) 747 clear none 18:00 64 10 13 274 (W) 657 clear none 19:00 63 13 13 268 (W) 714 clear none 20:00 60 13 13 266 (W) 798 clear none 21:00 59 12 12 256 (WSW) 814 clear none 22:00 56 13 17 235 (SW) 773 mstly clr none 23:00 57 13 14 261 (W) 720 ptly cldy none 00:00 56 11 12 235 (SW) 831 mstly clr none 01:00 56 11 8 218 (SW) 904 mstly clr none 02:00 54 12 5 350 (N) 861 mstly clr none 03:00 56 11 13 23 (NNE) 800 mstly clr none 04:00 55 15 22 36 (NE) 835 mstly clr none 05:00 55 19 20 36 (NE) 1140 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: 1.0.4 Current TUI version: 2.3.3