From: "Camron Hastings" Subject: 3.5m Night Log 20001006 Date: Sat, 7 Oct 2000 06:07:04 -0600 APACHE POINT OBSERVATORY 3.5m Telescope Night Log Friday, October 6th, 2000 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT DATE START FINISH -------------------------------------------------------------------- D.York K.Billings DIS-train 10/6 18:55 19:32 S.Hawley P.Szkody DIS-low 10/6 19:33 05:47 S.Hawley S.Anderson INST SCHEDULED WEATH EQUIP OBS DAY NOTUSED I/RO/DN START FINISH D B D B D B USE D B -------------------------------------------------------------------- UC07/R 18:25 19:34 0 0 0 0 0 0 1.0 0 0 UW04/R 19:34 06:09 0 0 0 0 4.6 6.0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist, 1st & 2nd shift: Noel Camron Hastings I started the night by recalibrating the gratings and found trouble with the blue gratings. This took an extended time to fix, so we opened late at 18:50 MDT. When calibrating the gratings I found that the red high res grating had much more repeatable movement today, so the work done must have had some positive effect. --------------- INSTRUMENT FOCUS LOG ---------------- Air/Truss Wind Time Instrument Focus Az El #Temp-C Dir MPH filt FWHM --------------------------------------------------------------------- 19:48 DIS Slit -175(0969) -160 83 13.0/14.8 181 07 -- 1.21 19:52 NA2 Gdr -2500(0963) -157 83 13.2/14.7 184 08 -- 1.32 22:36 DIS Slit +075(1128) 112 61 12.1/12.5 183 09 -- 1.17 ------------- WEATHER CONDITIONS ------------ Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:01 63 45 17 230 (SW) 1105 clear none 17:01 60 44 8 256 (WSW) 909 clear none 18:01 59 43 5 198 (SSW) 892 clear none 19:01 56 39 10 179 (S) 902 clear none 20:01 54 39 6 189 (S) 911 clear none 21:01 53 41 3 186 (S) 1240 clear none 22:01 55 40 7 192 (SSW) 1359 clear none 23:01 54 42 8 184 (S) 1384 clear none 00:01 53 43 6 180 (S) 1334 clear none 01:01 52 43 3 151 (SSE) 1519 clear none 02:01 52 42 5 193 (SSW) 1629 clear none 03:01 54 41 8 184 (S) 1323 clear none 04:01 54 37 14 183 (S) 894 ptly cldy none 05:01 50 46 10 179 (S) 1144 ptly cldy none 06:01 50 48 8 179 (S) 1194 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 > 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: 2.62. Current guide software version: GIm Ctrlv3.0b27. Current TCC version is 2.4.0b1 Current MC version: v1_7_3. Noel Camron Hastings Apache Point Observatory Sunspot, NM http://users.apo.nmsu.edu/~hastings