Subject: 3.5m Night Log 20031004 Date: Sun, 5 Oct 2003 04:50:58 -0600 (MDT) From: bketzeba@apo.nmsu.edu (Bill Ketzeback) Apache Point Observatory 3.5m Telescope Night Log Saturday, October 4, 2003 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- H.Osborne H.Osborne DIS 20:07 22:00 22:30 01:00 T.Harrison T.Harrison DIS 01:00 02:00 INST SCHEDULED WEATH EQUIP OBS DAY NOTUSED I/RO/DN START FINISH D B D B D B USE D B -------------------------------------------------------------------- NM02/R 19:37 01:00 0 1.0 0 0 0 4.4 0 0 0 NM06/R 01:00 06:07 3.8 0.3 0 0 1.0 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: B.Ketzeback Rain during twilight got us a late start. At 2200 cloud cover closed us down for another 30 minutes. At 0200 Dewpoint depression and high humidity closed us down for the rest of the night. ------- 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 --------------------------------------------------------------------- 20:35 dis-slit -80(812) 99 48 9.5/11.5 232 8 - 1.6 20:36 NA2gdr 2256(43256) 99 48 9.5/11.5 232 8 R 1.41 -------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:01 54 39 6 265 (W) 148 prtly cldy none 17:01 56 39 8 261 (W) 168 prtly cldy none 18:01 54 43 7 259 (W) 215 prtly cldy none 19:01 50 41 13 236 (SW) 181 cloudy rain 20:01 50 41 13 234 (SW) 243 cloudy rain 21:01 49 42 4 253 (WSW) 275 prtly cldy none 22:01 48 41 1 82 (E) 292 clear none 23:01 47 44 2 128 (SE) 389 prtly cldy none 00:01 50 42 8 210 (SSW) 356 clear humid 01:01 49 42 6 196 (SSW) 331 clear humid 02:01 47 45 8 215 (SW) 510 clear humid 03:01 47 45 10 216 (SW) 506 clear humid 04:01 47 46 8 205 (SSW) 493 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 Remark version: 2.85b Current guide software version: guider v4.1b4 Current TCC version: 2.7.1 Current TUI version: TUI-0.70