Date: Fri, 4 Sep 1998 06:12:18 -0600 From: tia@tycho.apo.nmsu.edu (Tia Hoyes) Subject: 3.5m obslog 980903 THURSDAY SEPTEMBER 3, 1998 APACHE POINT OBSERVATORY OBSERVING LOG ACTUAL ASTRONOMER OBSERVER INSTRUMENT DATE START FINISH Gillespie Hoyes ---- 9/03 ---- ----- INST SCHEDULED OBS WEATH EQUIP DAY NOTUSED I/RS/DN START FINISH D B D B D B USE D B EN01/S 20:50 05:21 0 0 0.8 7.8 0 0 0 0 0 (note: times listed include instrument change time) ACTIVITY LOG The telescope was not opened this evening due to overcast skies and drizzle all night. Since this was engineering time, I tested the rotator for about 4 hours. I slewed the telescope using the TCC and Remark. I did not see any runaways. Forecast:(4:30am) TODAY...VARIABLE CLOUDINESS WITH A CHANCE FOR SHOWERS OR THUNDERSTORMS. .TONIGHT AND SATURDAY...PARTLY CLOUDY WITH ISOLATED EVENING AND AFTERNOON THUNDERSTORMS. .OUTLOOK FOR THE REST OF LABOR DAY WEEKEND...FAIR TO PARTLY CLOUDY AND WARM WITH ONLY A SLIGHT CHANCE FOR A THUNDERSTORM. (* means a trouble report has been issued or appended to) FOCUS LOG SEPTEMBER 3, 1998 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 SEPTEMBER 3, 1998 Wind Time Temp F Dewp. MPH. Dir. DUST Sky Precip. 16:01 32 32 4 112 (ESE) 554 overcast none 17:01 32 32 11 150 (SSE) 746 overcast none 18:01 32 32 7 137 (SE) 767 overcast none 19:01 32 32 9 124 (SE) 645 overcast none 20:01 32 32 9 143 (SE) 860 overcast none 21:01 32 32 17 134 (SE) 1093 overcast none 22:01 32 32 12 142 (SE) 1378 overcast none 23:01 32 32 11 111 (ESE) 1455 overcast none 00:01 32 32 19 130 (SE) 1322 overcast none 01:01 32 32 12 113 (ESE) 1312 overcast none 02:01 32 32 18 126 (SE) 1404 overcast sprinkles 03:01 32 32 16 145 (SE) 1410 overcast sprinkles 04:01 32 32 14 154 (SSE) 1328 overcast sprinkles 05:01 32 32 14 137 (SE) 1588 overcast sprinkles 06:01 32 32 12 136 (SE) 1446 overcast sprinkles 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 Ctrl v3.0b 15.out -Tia