Subject: 3.5m Night Log 20070813 Date: Tue, 14 Aug 2007 06:34:16 -0600 (MDT) From: bketzeba@apo.nmsu.edu (Bill Ketzeback) Apache Point Observatory 3.5m Telescope Night Log Monday, August 13, 2007 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- A.Verbiscer A.Verbiscer,C.Miller SPIcam 17:40 01:00 B.Balick K.Kwitter DIS 01:10 03:10 INST SCHED(TWILIGHT) WEATH EQUIP OBS DAY NOT USED I/ROW/DN START FINISH D B D B D B USE D B --------------------------------------------------------------------- UV04/R 20:48 01:05 0 0 0 0 4.3 0 0 0 0 UW06/R 01:05 05:29 2.4 0 0 0 2.0 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: B.Ketzeback Az Velocity Scale: Was 571.0, Measured 575.8, Changed to 574.0 Things ran smoothly first half. Second half we closed at 3am because the dew point split was to small. We never reopened for the rest of the 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 ---------------------------------------------------------------------- 21:16 SPICAM -104( 497) -7 67 14.3 15.1 14.7 15.0 14.2 R 1.0 01:19 dis-slit -100( 241) -5 77 12.4 12.3 12.0 12.6 12.2 -- 1.3 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------- 16:00 65 51 1 221 (SW) 1236 ptly cldy none 17:00 67 52 0 243 (WSW) 1275 ptly cldy none 18:00 64 46 8 70 (ENE) 1078 mstly clr none 19:00 63 44 12 71 (ENE) 1155 clear none 20:00 60 45 14 74 (ENE) 1189 clear none 21:00 58 46 21 71 (ENE) 1457 clear none 22:00 57 46 14 84 (E) 1647 clear none 23:00 56 45 12 118 (ESE) 1566 clear none 00:00 55 47 21 118 (ESE) 1774 clear none 01:00 55 46 19 108 (ESE) 1688 clear none 02:00 54 47 19 113 (ESE) 1749 clear none 03:00 53 49 13 97 (E) 1844 clear humid 04:00 53 50 16 111 (ESE) 2099 clear humid 05:00 53 46 8 81 (E) 1727 clear humid 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 1.3