From: Russet McMillan Subject: 3.5m Night Log 20000401 Date: Sun, 2 Apr 2000 05:34:43 -0600 (MDT) SATURDAY APRIL 1, 2000 APACHE POINT OBSERVATORY OBSERVING LOG ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT DATE START FINISH Anderson Anderson DIS 4/1 -- -- Kron Kron SPIcam 4/2 -- -- INST SCHEDULED WEATH EQUIP OBS DAY NOTUSED I/RS/DN START FINISH D B D B D B USE D B UW01/R 19:18 00:00 4.7 - 0 - 0 - 0 0 - UC02/S 00:00 05:55 4.9 - 0 - 0 - 0 0 - (note: times listed include instrument change time) ACTIVITY LOG 1st Half Observing Specialist: Hastings 2nd Half Observing Specialist: McMillan The telescope was not opened tonight due to clouds, high humidity, and nearby precipitation. The snow program was run during the late afternoon and early evening due to snowfall during the day. OBSERVER COMMENTS FOCUS LOG APRIL 1 2000 Wind Time Instrument Focus Az El #Temp Dir MPH filt FWHM " #First temp is air, second temp is telescope. WEATHER APRIL 1 2000 Wind Time Temp F Dewp F MPH Direction Dust Sky Precip. 23:01 27 24 3 7 (N) 2449 ptly cldy none 00:01 28 22 1 352 (N) 1298 cloudy none 01:01 29 20 7 21 (NNE) 1149 cloudy none 03:01 28 21 9 26 (NNE) 1147 cloudy none 04:01 28 17 7 10 (N) 1105 cloudy none 05:01 27 19 1 278 (W) 1027 cloudy 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: 2.55b5. Current guide software version: GIm Ctrlv3.0b27. Current TCC version is 2.2.2. - Russet McMillan