Date: Wed, 20 Aug 1997 16:59:54 -0600 (MDT) From: Tia Hoyes Subject: 3.5m obslog 970820 WEDNESDAY AUGUST 20, 1997 APACHE POINT OBSERVATORY OBSERVING LOG ACTUAL ASTRONOMER INSTRUMENT DATE START FINISH Gillespie ------ 8/20 ---- ----- INST SCHEDULED OBS WEATH EQUIP DAY NOTUSED I/RS/DN START FINISH D B D B D B USE D B EN00/S 21:10 05:03 0.3 7.5 0 0 0 0 0 0 0 (note: times listed include instrument change time) ACTIVITY LOG (* means a trouble report has been issued or appended to) Progress on the telescope disassembly continued. Engineering will be taking place over the next few weeks. FOCUS LOG AUGUST 20, 1997 Best Telescope Wind Seeing Time Inst Focus Az El Temp# Dir MPH filter FWHM " ----NO FOCUS DATA----- # The first temp is air, the second is truss, both in degrees C. WEATHER AUGUST 20, 1997 Wind Time Temp F Dewp. MPH. Dir. DUST Sky Precip. 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: 2.35a. Current guide software version: GIm Ctrl SI502 6.3.96. -Tia