Date: Sun, 30 May 2010 05:30:02 -0600 (MDT) Subject: 3.5m Night Log 20100529 From: jwhueh@apo.nmsu.edu Apache Point Observatory 3.5m Telescope Night Log Saturday, May 29, 2010 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- M. Kriek M. Kriek TSPEC 20:25 23:45 G. Stringfellow G.Stringfellow, D.Morris TSPEC 00:43 01:11 D. York J. Barentine DIS 01:16 05:00 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B -------------------------------------------------------------------- PU05/R 20:13 00:10 0.2 0.5 0 0 1.6 1.7 0 0 CU09/R 00:10 01:10 0 0.5 0 0 0 0.5 0 0 UC06/R 01:10 05:48 0 0 0 0 0 4.6 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J. Huehnerhoff Clouds at sunset moving quickly towards the east. The weather was mostly clear until a little before midnight when radar returns passed through. This closed us for an hour, but the remainder of the night was clear. Drives performed great tonight. Spicam 1745MT 176.7K 0.05 0500MT 170.2K 0.03 ------- 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 -------------------------------------------------------------------------- 20:33 TSPEC 56( 835) 9 74 13.8 17.9 16.2 17.0 17.7 clear 1.96 01:44 dis-slit 129( 401) 31 47 13.4 13.3 13.6 12.7 13.1 clear 1.20 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 65 34 18 295 (WNW) 1057 cloudy none 17:00 68 34 12 241 (WSW) 909 cloudy none 18:00 65 30 7 272 (W) 833 cloudy none 19:00 58 41 12 87 (E) 891 cloudy none 20:00 57 40 8 128 (SE) 909 ptly cldy none 21:00 60 34 10 198 (SSW) 1067 clear none 22:00 60 33 10 199 (SSW) 1075 clear none 23:00 57 35 10 123 (ESE) 761 cloudy none 00:00 59 33 10 223 (SW) 940 ptly cldy none 01:00 57 36 9 221 (SW) 949 clear none 02:00 56 36 15 201 (SSW) 889 clear none 03:00 55 37 14 185 (S) 738 clear none 04:00 55 38 12 185 (S) 896 clear none 05:00 52 38 5 182 (S) 913 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: 2.11.1 Current TUI version: 1.7.3