Date: Sun, 1 Nov 1998 06:39:07 -0700 (MST) From: Karen Gloria Subject: 3.5-m obslog 981031 SATURDAY OCTOBER 31, 1998 APACHE POINT OBSERVATORY OBSERVING LOG ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT DATE START FINISH Austin Austin DIS 10/31-11/1 - - Harper Evans GRIM2 11/1 INST SCHEDULED OBS WEATH EQUIP DAY NOTUSED I/RS/DN START FINISH D B D B D B USE D B WS02/S 18:37 00:10 - 0.2 - 5.3 - 0 0 - 0 UC06/R 00:10 04:58 0 0 1.7 3.1 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: Karen Gloria The telescope was opened at 18:20 MST and closed due to clouds at 18:50 MST. Just long enough to take a focus frame. The sky cleared after 01:00 MST, but humidity remained just a little too high to open. The observers were Scott Austin (WS02) and Rhodri Evans (UC06). OBSERVER COMMENTS FOCUS LOG OCTOBER 31 1998 Time Inst Focus Az El #Temp Dir MPH filt FWHM " - no focus data - WEATHER OCTOBER 31 1998 Wind Time Temp F Dewp F MPH Direction Dust Sky Precip. 16:01 41 29 9 208 (SSW) ptly cldy none 17:01 37 30 4 249 (WSW) mstly clear none 18:01 35 27 6 285 (WNW) mstly clear none 19:01 34 32 6 278 (W) mstly cldy none 20:01 33 31 4 354 (N) mstly cldy none 21:01 31 31 11 1 (N) mstly cldy none 22:01 31 30 4 84 (E) mstly cldy none 23:01 33 29 1 271 (W) mstly cldy none 00:01 31 31 5 199 (SSW) mstly cldy none 01:01 31 30 0 261 (W) ptly cldy none 02:01 30 27 8 307 (NW) mstly clear none 03:01 30 26 9 321 (NW) 114 clear none 04:01 30 28 7 3 (N) 103 clear none 05:01 30 28 8 316 (NW) 106 clear 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. - Karen Gloria