Subject: 3.5m Night Log 20030319 Date: Thu, 20 Mar 2003 06:22:35 -0700 (MST) From: bketzeba@apo.nmsu.edu (Bill Ketzeback) Apache Point Observatory 3.5m Telescope Night Log Wednesday, March 19, 2003 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- G.Wallerstein G.Wallerstein,V.Woolf Echelle --:-- --:-- INST SCHEDULED WEATH EQUIP OBS DAY NOTUSED I/RO/DN START FINISH D B D B D B USE D B -------------------------------------------------------------------- UW06/R 19:07 05:14 0.9 9.2 0 0 0 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: W.Ketzeback Poor weather with snow, high winds and high humidity would have been enough to keep us closed tonight but there is also several inches of snow and ice on the dome. I informed the observers that there was no chance of opening at all. ------- FAILURE LOG ------- PROG INST FAILURE MODE TIME (SEGDFVO) 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 26 26 14 9 (N) 616 cloudy snow 17:01 26 25 5 248 (WSW) 2610 cloudy snow 18:01 26 25 21 26 (NNE) 673 cloudy snow 19:01 26 25 11 19 (NNE) 237 cloudy snow 20:01 26 25 11 55 (NE) 144 cloudy snow 21:01 26 25 21 46 (NE) 1 cloudy snow 22:01 26 25 24 51 (NE) 2 cloudy snow 23:01 26 24 17 58 (ENE) 6 cloudy snow 00:01 26 25 6 77 (ENE) 15 cloudy snow 01:01 27 25 1 57 (NE) 178 cloudy snow 02:01 26 24 11 72 (ENE) 294 cloudy snow 03:01 26 21 3 95 (E) 416 cloudy snow 04:01 26 22 8 25 (NNE) 364 cloudy none 05:01 26 24 8 29 (NNE) 333 cloudy none 06:01 26 23 14 19 (NNE) 138 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: 2.82 Current guide software version: GIm Ctrlv4.1b2 Current TCC version: 2.6.8