Date: Mon, 14 Jun 2004 06:01:08 -0600 (MDT) From: John Barentine Subject: 3.5m Night Log 20040613 Apache Point Observatory 3.5m Telescope Night Log Sunday, June 13, 2004 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- A.West A.West SPIcam 20:15 00:51 N.Silvestri N.Silvestri DIS 01:12 05:32 INST SCHEDULED WEATH EQUIP OBS DAY NOT USED I/RO/DN START FINISH D B D B D B USE D B --------------------------------------------------------------------- UW02/R 21:16 01:00 0 0 0 0 3.7 0 0 0 0 UW04/R 01:00 04:51 0 0 0 0 2.7 1.2 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- 1st half Observing Specialist: R.McMillan A lovely evening, with photometric skies, very good seeing (0.8-1.0 arcseconds in 5m to 20m exposures), and exemplary behavior from instrument and telescope. 2nd half Observing Specialist: J.Barentine Second verse, same as the first! ------- FAILURE LOG ------- PROG INST FAILURE MODE TIME (SEGDFVO) TI/SHU START FINISH DESCRIPTION ----------------------------------------------------------------------- ---------------- FOCUS LOG --------------- Air/Truss Wind Time Instrument Focus Az El Temp-C Dir MPH filt FWHM --------------------------------------------------------------------- 21:02 SPIcam -50(1758) 137 67 17.2/19.1 274 6 r 0.91 21:09 NA2gdr 3430(52430) 140 68 17.3/19.0 278 6 R 1.00 01:12 DISslit 35(1634) 228 51 17.1/16.8 254 7 - 0.89 01:22 NA2gdr 0(47000) 231 49 17.1/16.8 266 9 R 0.84 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:01 68 21 16 282 (WNW) 1824 clear none 17:01 72 25 11 260 (W) 1770 clear none 18:01 71 23 11 273 (W) 1620 clear none 19:01 70 22 10 265 (W) 1717 clear none 20:01 65 18 8 271 (W) 1824 clear none 21:01 63 16 6 270 (W) 1843 clear none 22:01 63 17 7 234 (SW) 1929 clear none 23:01 63 17 6 217 (SW) 1657 clear none 00:01 63 16 5 260 (W) 1541 clear none 01:01 63 15 5 263 (W) 1501 clear none 02:01 61 14 2 256 (WSW) 1614 clear none 03:01 62 15 4 284 (WNW) 1620 clear none 04:01 62 14 4 345 (NNW) 1649 clear none 05:01 61 14 7 348 (NNW) 1707 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 Remark version: 2.85b Current guide software version: guider v4.1b4 Current TCC version: 2.7.2 Current TUI version: TUI-0.85