Subject: 3.5m Night Log 20080526 Date: Tue, 27 May 2008 06:18:59 -0600 (MDT) From: bketzeba@apo.nmsu.edu (Bill Ketzeback) Apache Point Observatory 3.5m Telescope Night Log Monday, May 26th, 2008 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- C.Churchill J.Evans DIS 19:45 01:05 W.Zheng W.Zheng DIS 01:15 04:20 T.Murphy R.McMillan APOLLO 04:25 05:45 INST SCHED(TWILIGHT) WEATH EQUIP OBS DAY NOT USED I/ROW/DN START FINISH D B D B D B USE D B --------------------------------------------------------------------- NM06/R 21:05 01:05 0 0 0 0 4.0 0 0 0 0 JH03/R 01:05 04:26 0 0 0 0 0 3.3 0 0 0 DD01/R 04:26 04:56 0 0 0 0 0 0.5 0.8 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: B.Ketzeback Az Velocity Scale: 583.1, 581.6; 582.3 (changed to 582.3) No trouble with tertiary rotation during checkout. 3 port moves tested. Tertiary rotation worked perfectly in the morning switching from NA2 to Apollo and then back. Apollo received returns on 4 retro-reflectors. No problems tonight. ------- 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 ----------------------------------------------------------------- 20:01 dis-slit -82( 296) 14 80 13.3 15.9 15.5 15.1 13.8 -- 1.16 20:08 NA2gdr 1520(23520) 6 79 13.2 15.5 15.2 14.6 13.6 R+nd2 0.98 00:14 dis-slit 92( 247) -96 80 11.2 11.4 11.9 11.0 11.2 -- 0.99 03:31 APOLLO 0( 978) 37 45 9.2 9.3 9.8 8.6 9.0 -- 1.40 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------- 16:00 66 16 17 216 (SW) 1339 clear none 17:00 67 17 28 221 (SW) 1544 clear none 18:00 66 14 17 254 (WSW) 1607 clear none 19:00 64 13 20 247 (WSW) 1551 clear none 20:00 59 12 20 260 (W) 1244 clear none 21:00 56 14 12 265 (W) 1884 clear none 22:00 55 14 10 258 (WSW) 1598 clear none 23:00 54 15 10 266 (W) 1626 clear none 00:00 54 17 12 258 (WSW) 1617 clear none 01:00 52 17 15 296 (WNW) 1504 clear none 02:00 52 18 8 283 (WNW) 1369 clear none 03:00 50 18 10 269 (W) 1344 clear none 04:00 49 19 10 318 (NW) 1489 clear none 05:00 48 20 11 314 (NW) 1639 clear none 06:00 49 18 10 327 (NNW) 1530 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: 2.9.1 Current TUI version: TUI 1.4.5