Date: Thu, 28 Jan 1999 06:30:30 -0700 (MST) From: Russet McMillan Subject: 3.5m Night Log 990127 WEDNESDAY JANUARY 27, 1999 APACHE POINT OBSERVATORY OBSERVING LOG ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT DATE START FINISH Stubbs Diercks? SPIcam 1/27 18:55 19:41 Weaver? Chanover AOTF 1/27-28 20:11 23:30 INST SCHEDULED WEATH EQUIP OBS DAY NOTUSED I/RS/DN START FINISH D B D B D B USE D B UW02/R 18:56 19:56 - 1.0 - 0 - 0 0 - 0 JH07/S 19:56 05:36 1.4 8.2 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 opened at 17:40 to partly cloudy skies. Neither of the night's programs obtained any useful data. We closed at 23:30 due to clouds. UW reported a net hangup around 18:00. OBSERVER COMMENTS FOCUS LOG JANUARY 27 1999 Wind Time Inst Focus Az El #Temp Dir MPH filt FWHM " #First temp is air, second temp is telescope. WEATHER JANUARY 27 1999 Wind Time Temp F Dewp F MPH Direction Dust Sky Precip. 16:01 35 1 7 191 (S) ptly cldy none 17:01 36 5 29 213 (SSW) ptly cldy none 18:01 35 5 18 208 (SSW) mstly cldy none 19:01 35 5 20 238 (WSW) mstly cldy none 20:01 33 9 17 212 (SSW) mstly cldy none 21:01 34 6 21 203 (SSW) mstly cldy none 22:01 34 5 21 201 (SSW) mstly cldy none 23:01 34 6 16 188 (S) mstly cldy none 00:01 34 3 16 179 (S) mstly cldy none 01:01 34 -2 13 174 (S) overcast none 02:01 33 -3 19 208 (SSW) overcast none 03:01 33 -2 15 202 (SSW) overcast none 04:01 33 1 10 202 (SSW) overcast none 05:01 33 2 13 188 (S) overcast none 06:01 32 0 15 185 (S) 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: 2.42a Current guide software version: GIm Ctrlv3.0b15. - Camron Hastings, Russet McMillan