Date: Wed, 30 Jul 1997 06:43:23 -0600 (MDT) From: Karen Gloria Subject: 3.5-m obslog 970729 TUESDAY JULY 29, 1997 APACHE POINT OBSERVATORY OBSERVING LOG ACTUAL ASTRONOMER INSTRUMENT DATE START FINISH Turner DIS 7/29 22:05 22:38 Hameed DIS 7/29-30 - - King DIS 7/30 23:00 23:30 INST SCHEDULED OBS WEATH EQUIP DAY NOTUSED I/RS/DN START FINISH D B D B D B USE D B PU01/S 21:38 22:38 0.6 - 0.4 - 0 - 0 0 - NM01/S 22:38 01:10 0 - 1.7 - 0 - 0 0.9 - NM06/R 01:10 04:42 0.5 - 2.0 1.6 0 0 0 0 0 (note: times listed include instrument change time) ACTIVITY LOG (* means a trouble report has been issued or appended to) The telescope was opened at 22:05 MDT, under partly cloudy sky. It was closed, due to clouds, at 23:30 MDT. Tia Hoyes and I were the observers for PU01. Salman Hameed was the scheduled observer for NM01, but wasn't available. Nichole King was on hand and used a half hour of his time. I had to close the telescope before she could get any data though. The remainder of the night was either too humid or too cloudy to open. FOCUS LOG JULY 29 1997 Best Telescope Wind Seeing Time Inst Focus Az El #Temp Dir MPH filter FWHM " 22:15 DIS 0(6581) 271 46 13.1/12.9 133 14 r 1.4 23:10 DIS -200(6345) 82 48 12.6/12.9 115 17 r 1.6 #The first temp is air, the second is truss, both in degrees Celsius WEATHER JULY 29 1997 Wind Time Temp F Dewp. F MPH. Dir. Dust Sky Precip. 16:01 55 53 18 114 (ESE) 945 ptly cldy none 17:01 55 52 17 110 (ESE) 795 overcast rain 18:01 53 48 22 112 (ESE) 442 overcast rain 19:01 52 47 13 91 (E) 507 overcast rain 20:01 51 49 9 81 (E) 611 mstly cldy none 21:01 54 47 15 115 (ESE) 687 ptly cldy none 22:01 57 45 18 141 (SE) 675 ptly cldy none 23:01 55 47 19 120 (ESE) 961 ptly cldy none 00:01 54 48 21 105 (ESE) 910 mstly cldy trace 01:01 52 50 19 85 (E) 1178 overcast none 02:01 51 50 16 64 (ENE) 981 overcast fog 03:01 51 50 20 95 (E) 1122 ptly cldy none 04:01 52 50 17 96 (E) 1715 ptly cldy none 05:01 52 50 21 105 (ESE) 1852 mstly cldy none 06:01 52 48 26 115 (ESE) 1787 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: 2.36. Current guide software version: GImCtrl.1 6.21.97. -Karen