Date: Tue, 2 Dec 1997 06:57:38 -0700 (MST) From: Karen Gloria Subject: 3.5-m obslog 971201 MONDAY DECEMBER 1, 1997 APACHE POINT OBSERVATORY OBSERVING LOG ACTUAL ASTRONOMER INSTRUMENT DATE START FINISH Turner DIS 12/1 - - Walterbos DIS 12/1 - - Margon DIS 12/1-2 - - INST SCHEDULED OBS WEATH EQUIP DAY NOTUSED I/RS/DN START FINISH D B D B D B USE D B PU01/S 18:24 19:04 0 0 0.3 0.4 0 0 0 0 0 NM01/S 19:04 23:50 0 - 4.8 - 0 - 0 0 - UW16/R 23:50 05:21 0 - 5.5 - 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 not opened tonight, due to a snow storm. Accumulation (at this time) is 6-inches. OBSERVER COMMENTS FOCUS LOG DECEMBER 1 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 Celsius WEATHER DECEMBER 1 1997 Wind Time Temp F Dewp. F MPH. Dir. Dust Sky Precip. 16:01 33 21 9 200 (SSW) 303 mstly cldy none 17:01 33 21 12 147 (SSE) 319 overcast none 18:01 29 25 14 145 (SE) 323 overcast none 19:01 28 27 9 167 (SSE) 231 overcast lt snow 20:01 29 28 10 182 (S) 2708 overcast lt snow 21:01 28 27 16 127 (SE) 258 overcast lt snow 22:01 29 27 10 110 (ESE) 279 overcast lt snow 23:01 29 27 9 124 (SE) 77 overcast lt snow 00:01 28 28 5 235 (SW) 170 overcast snow 01:01 25 26 11 251 (WSW) 132 overcast snow 02:01 25 24 17 234 (SW) 216 overcast snow 03:01 23 22 10 232 (SW) 157 overcast snow 04:01 23 22 9 179 (S) 137 ptly cldy none 05:01 23 22 10 206 (SSW) 1472 fog none 06:01 24 24 8 256 (WSW) 87 fog 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: GIm Ctrlv3.0b11. -Karen