Date: Tue, 15 Sep 1998 06:43:09 -0600 From: Karen Gloria Subject: 3.5-m obslog 980914 MONDAY SEPTEMBER 14, 1998 APACHE POINT OBSERVATORY OBSERVING LOG ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT DATE START FINISH Strauss Fan DIS 9/14-15 20:34 21:30 Turner Gloria DIS 9/15 - - King King DIS 9/15 - - INST SCHEDULED OBS WEATH EQUIP DAY NOTUSED I/RS/DN START FINISH D B D B D B USE D B PU02/R 20:34 00:20 0.9 - 2.9 - 0 - 0 0 - PU01/S 00:20 01:10 0 - 0.8 - 0 - 0 0 - NM03/S 01:10 05:24 0 0 0.9 3.3 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 19:17 MDT and closed at 21:30 MDT due to clouds. Xiaohui got a spectrum of a standard but the clouds moved in so quickly he didn't get anything else. The other two programs were clouded out. We had a little very light rain, but mainly clouds and humidity. - Karen OBSERVER COMMENTS no one had any comments FOCUS LOG SEPTEMBER 14 1998 Best Telescope Wind Seeing Time Inst Focus Az El #Temp Dir MPH filter FWHM " 20:31 DIS -150( ) 187 58 15.1/17.6 76 18 none 1.9 #The first temp is air, the second is truss, both in degrees Celsius WEATHER SEPTEMBER 14 1998 Wind Time Temp F Dewp F MPH Direction Dust Sky Precip. 16:01 65 40 7 138 (SE) 322 ptly cldy none 17:01 72 35 10 254 (WSW) 312 ptly cldy none 18:01 65 40 7 79 (ENE) 333 ptly cldy none 19:01 62 42 10 84 (E) 553 ptly cldy none 20:01 60 43 18 78 (ENE) 466 clear none 21:01 58 42 22 71 (ENE) 416 ptly cldy none 22:01 58 42 19 71 (ENE) 298 mstly cldy none 23:01 56 42 22 63 (ENE) 277 ptly cldy none 00:01 55 41 18 65 (ENE) 327 mstly cldy none 01:01 56 43 24 71 (ENE) 539 mstly cldy none 02:01 53 45 17 75 (ENE) 321 mstly cldy none 03:01 50 46 22 70 (ENE) 223 mstly cldy lt rain 04:01 50 -- 15 79 (ENE) 460 mstly cldy none 05:01 49 48 20 70 (ENE) 461 mstly cldy none 06:01 49 47 23 72 (ENE) 206 mstly cldy 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. -Camron Hastings, Karen Gloria