Subject: 3.5m Night Log 20130326 From: alaina@apo.nmsu.edu Date: Wed, 27 Mar 2013 13:10:48 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Tuesday, March 26, 2013 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- K.Kinemuchi K.Kinemuchi, A.Derekas ECHELLE 23:18 01:11 G.Wallerstein A.Ritchey ECHELLE 01:11 03:44 L.Hebb L.Hebb DIS 03:46 06:35 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- NM08/R 19:28 01:10 0 3.9 0 0 0.0 1.8 0 0 UW13/R 01:10 03:45 0 0 0 0 0.0 2.6 0 0 UW15/R 03:45 06:49 0 0 0 0 0.0 3.1 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: A.Bradley Night started out with lots of clouds with verga, and increasing dust counts. Once it cleared enough to open, the seeing was excellent and dist stayed stable. Through second half the seeing got a bit worse, and the dust increased a bit. ------- 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 -------------------------------------------------------------------------- 22:25 ECHELLE 598( -943) 11 52 4.7 3.9 4.0 4.2 3.8 Clear 0.81 04:32 dis-slit 405( -143) 110 62 4.2 2.9 3.4 3.1 3.3 -- 1.30 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 45 11 11 198 (SSW) 1764 cloudy none 17:00 41 10 15 186 (S) 1860 cloudy none 18:00 40 12 9 189 (S) 2070 cloudy none 19:00 39 12 11 196 (SSW) 2295 cloudy none 20:00 38 11 15 192 (SSW) 2219 cloudy none 21:00 38 10 14 206 (SSW) 1833 cloudy none 22:00 39 10 12 193 (SSW) 1968 mstly cldy none 23:00 40 10 13 208 (SSW) 3048 ptly cldy none 00:00 40 10 11 189 (S) 3172 clear dust 01:00 39 11 11 193 (SSW) 3626 clear dust 02:00 38 12 14 210 (SSW) 3702 clear dust 03:00 39 13 16 197 (SSW) 4375 clear dust 04:00 38 13 16 210 (SSW) 4188 clear dust 05:00 38 14 15 227 (SW) 4240 clear dust 06:00 38 14 13 222 (SW) 4239 clear dust 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: 2.0.0