Date: Wed, 8 Oct 1997 06:16:45 -0600 (MDT) From: Tia Hoyes Subject: 3.5m obslog 971007 TUESDAY OCTOBER 7, 1997 APACHE POINT OBSERVATORY OBSERVING LOG ACTUAL ASTRONOMER INSTRUMENT DATE START FINISH Turner DIS 10/07 ---- ----- King DIS 10/07 ---- ----- Kron DIS 10/08 ---- ----- INST SCHEDULED OBS WEATH EQUIP DAY NOTUSED I/RS/DN START FINISH D B D B D B USE D B PU01/S 20:02 20:42 0 0 0 0.7 0 0 0 0 0 NM11/S 20:42 00:50 0 0 1.8 2.3 0 0 0 0 0 UC05/R 00:50 05:41 0 0 4.9 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) The telescope was not open this evening due to the weather. Rain, fog, high humidity persisted for the entire evening. Lens Monitoring could not be done tonight due to downpours. Nicole King was the observer for NM11, but was shut out by weather. She was on site. Francisco Castander was available for UC05 observing, but the weather prevented us from opening. FOCUS LOG OCTOBER 7, 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 C. WEATHER OCTOBER 7, 1997 Wind Time Temp F Dewp. MPH. Dir. DUST Sky Precip. 16:01 56 45 24 205 (SSW) 518 overcast downpours 17:01 54 43 24 194 (SSW) 435 overcast downpours 18:01 45 46 18 275 (W) 420 overcast downpours 19:01 46 44 33 216 (SW) 329 overcast downpours 20:01 42 41 9 280 (W) 286 overcast downpours 21:01 42 42 16 294 (WNW) 955 overcast fog 22:01 43 40 22 273 (W) 286 overcast fog 23:01 45 39 22 245 (WSW) 276 overcast fog 00:01 45 40 18 268 (W) 313 partly clear fog 01:01 44 42 16 257 (WSW) 364 overcast fog 02:01 43 100 26 236 (SW) 378 overcast fog 03:01 43 43 18 236 (SW) 250 overcast fog 04:01 43 43 25 238 (WSW) 285 overcast fog 05:01 44 43 18 267 (W) 45 overcast fog 06:01 44 43 20 265 (W) 310 overcast fog 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. -Tia