From: "Noel Camron Hastings" Subject: 3.5m Night Log 20010326 Date: Tue, 27 Mar 2001 04:08:50 -0700 APACHE POINT OBSERVATORY 3.5m Telescope Night Log Monday, March 26th, 2001 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- W.Zheng Z.Tsvetenov DIS-low 01:35 02:14 INST SCHEDULED WEATH EQUIP OBS DAY NOTUSED I/RO/DN START FINISH D B D B D B USE D B -------------------------------------------------------------------- JH04/R 19:12 05:05 8.3 0.9 0 0 0.7 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: Camron Hastings Thick clouds kept us closed until second half. We opened at 01:34 MST without incident after they broke but closed again right away. --------------- INSTRUMENT FOCUS LOG ---------------- Air/Truss Wind Time Instrument Focus Az El Temp-C Dir MPH filt FWHM" ---------------------------------------------------------------------- 01:35 DIS Slit 0(781) 200 55 5.2/5.6 266 17 none 1.21" 01:42 NA2 Gdr -1107(775) 201 55 5.1/5.6 273 14 none 1.14" ------------- WEATHER CONDITIONS ------------ Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:01 49 27 17 215 (SW) 983 Cloudy none 17:01 47 21 12 228 (SW) 691 Cloudy none 18:01 46 17 16 237 (WSW) 541 Cloudy none 19:01 46 15 13 266 (W) 508 Cloudy none 20:01 45 17 12 267 (W) 544 Cloudy none 21:01 45 14 19 264 (W) 492 Cloudy none 22:01 44 13 16 266 (W) 516 Cloudy none 23:01 44 12 15 266 (W) 513 Cloudy none 00:01 42 14 15 268 (W) 577 Cloudy none 01:01 41 15 11 286 (WNW) 591 Cloudy none 02:01 40 16 11 301 (WNW) 696 Cloudy none 03:01 40 16 11 270 (W) 652 Cloudy none 04:01 39 16 14 277 (W) 639 Cloudy 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 > 1u per 0.1 cubic feet. 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: 2.62. Current guide software version: GIm Ctrlv3.0b27. Current TCC version: 2.5.1 Current MC version: v1_7_3.