From: Russet McMillan Subject: 3.5m Night Log 990803 Date: Wed, 4 Aug 1999 05:24:42 -0600 (MDT) TUESDAY AUGUST 3, 1999 APACHE POINT OBSERVATORY OBSERVING LOG ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT DATE START FINISH Gillespie McMillan Shack-Hart 8/3-4 -- -- INST SCHEDULED WEATH EQUIP OBS DAY NOTUSED I/RS/DN START FINISH D B D B D B USE D B EN04/S 21:33 01:10 0 0 0 0 0 0 0 2.6 1.0 EN02/S 01:10 04:46 - 3.6 - 0 - 0 0 - 0 (note: times listed include instrument change time) ACTIVITY LOG (* means a trouble report has been issued or appended to) Observing specialist: R. McMillan The telescope was not opened tonight due to rain, clouds, and high humidity. FOCUS LOG AUGUST 3 1999 Wind Time Inst Focus Az El #Temp Dir MPH filt FWHM " #First temp is air, second temp is telescope. WEATHER AUGUST 3 1999 Wind Time Temp F Dewp F MPH Direction Dust Sky Precip. 23:01 54 46 6 100 (E) 734 cloudy none 00:01 53 46 12 106 (ESE) 494 cloudy none 01:01 53 47 21 126 (SE) 2322 cloudy drizzle 02:01 53 46 19 132 (SE) 1650 cloudy none 03:01 52 47 18 134 (SE) 2323 cloudy drizzle 04:01 52 49 17 133 (SE) 3181 cloudy drizzle 05:01 52 49 12 143 (SE) 3352 cloudy drizzle note: the wind was coming from the azimuth listed. The convention used is north=0 degrees, east=90 degrees. The dust count is particles > 1 micron per 0.1 cu. ft. TELESCOPE STATUS Primary, secondary, and tertiary mirrors in place and collimated. Primary support system operational. Mirror ventilation system in place. Telescope drives operational. Current Remark version: 2.55b5. Current guide software version: GIm Ctrlv3.0b27. - Russet McMillan