Date: Mon, 17 Dec 2001 03:44:31 -0700 (MST) From: Jack Dembicky Subject: 3.5m Night Log 20011216 APACHE POINT OBSERVATORY 3.5m Telescope Night Log Sunday, December 16th, 2001 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- E.Turner J.Dembicky SPIcam --:-- --:-- B.Woodgate B.Woodgate,P.Palunas GFP --:-- --:-- V.Kulkarni INST SCHEDULED WEATH EQUIP OBS DAY NOTUSED I/RO/DN START FINISH D B D B D B USE D B -------------------------------------------------------------------- PU05/O 17:57 18:42 0 0.8 0 0 0 0 0 0 0 DD02/O 18:42 06:02 11.2 0 0 0 0 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: Jack Dembicky Snow on enclosure kept us closed all night long. Snow program was run all night but roof heaters were off due to ineffectiveness with the nights cold temps. I turned the roof heaters on in the morning before I left and parked the enclosure due S to maximize melting of ice on the enclosure via the sun. ------- FAILURE LOG ------- PROG/INST FAILURE TIME S/E/G/D/O TI/SHU START FINISH DESCRIPTION -------------------------------------------------------------------- ---------------- FOCUS LOG --------------- Air/Truss Wind Time Instrument Focus Az El Temp-C Dir MPH filt FWHM --------------------------------------------------------------------- --------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:01 23 21 11 342 (NNW) 807 cloudy fog 17:01 22 20 7 20 (NNE) 5697 cloudy lt. snow 18:01 21 20 16 357 (N) 511 cloudy lt. snow 19:01 20 18 20 23 (NNE) 65 pt. cldy none 20:01 20 14 23 21 (NNE) 57 clear blowing snow 21:01 18 9 25 13 (NNE) 132 clear blowing snow 22:01 24 -2 31 27 (NNE) 51 clear blowing snow 23:01 30 -11 22 12 (NNE) 53 clear blowing snow 00:01 31 -13 19 7 (N) 56 clear blowing snow 01:01 29 -7 24 24 (NNE) 68 clear blowing snow 02:01 34 -8 12 35 (NE) 34 clear none 03:01 34 -4 22 21 (NNE) 27 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 > 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 Ctrlv4.1b2. Current TCC version: 2.5.5 Current MC version: v1_7_3.