Date: Fri, 5 Feb 1999 04:13:13 -0700 (MST) From: Russet McMillan Subject: 3.5m Night Log 990204 THURSDAY FEBRUARY 4, 1999 APACHE POINT OBSERVATORY OBSERVING LOG ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT DATE START FINISH Gillespie Duncan,Rockosi Echelle 2/4-2/5 -- -- INST SCHEDULED WEATH EQUIP OBS DAY NOTUSED I/RS/DN START FINISH D B D B D B USE D B EN02/S 19:03 05:32 2.7 7.8 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) 1st half observing specialist: Camron Hastings 2nd half observing specialist: Russet McMillan The telescope was never opened due to a combination of weather and the echelle being down. OBSERVER COMMENTS FOCUS LOG FEBRUARY 4 1999 Wind Time Inst Focus Az El #Temp Dir MPH filt FWHM " #First temp is air, second temp is telescope. WEATHER FEBRUARY 4 1999 Wind Time Temp F Dewp F MPH Direction Dust Sky Precip. 16:01 41 3 18 182 (S) ptly cldy none 17:01 42 4 23 194 (SSW) ptly cldy none 18:01 43 0 22 191 (S) ptly cldy none 19:01 43 -1 24 185 (S) ptly cldy none 20:01 44 0 27 198 (SSW) ptly cldy none 21:01 45 1 25 204 (SSW) ptly cldy none 22:01 44 4 33 188 (S) ptly cldy none 23:01 44 4 28 195 (SSW) ptly cldy none 00:01 44 5 25 184 (S) overcast none 01:01 43 8 21 217 (SW) overcast none 02:01 41 8 15 218 (SW) overcast none 03:01 42 14 15 216 (SW) overcast none 04:01 42 22 23 233 (SW) overcast 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 > 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: 2.52 Current guide software version: GIm Ctrlv3.0b17.out - Camron Hastings, Russet McMillan