From: Russet McMillan
Subject: 3.5m Night Log 20051231
Date: Sun,  1 Jan 2006 03:18:49 -0700 (MST)
                        Apache Point Observatory
                        3.5m Telescope Night Log
                       Saturday, December 31, 2005
                                                         ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START FINISH
 --------------------------------------------------------------------
 D.York          B.Woodgate, C.Grady    GFP            --:--  --:--
                 M.Endres, A.Cox
  INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
 I/ROW/DN    START FINISH   D    B    D    B    D    B   USE   D    B
 ----------------------------------------------------------------------
 UC09/O      18:05  06:08  12.1  0    0    0    0    0    0    0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: R.McMillan
 An instrument problem at the beginning of the night caused some
 delays, but the weather was unusable anyway.  Waves of clouds passed
 through all night, with no holes long enough to be worth pursuing.
                      ------- FAILURE LOG -------
  PROG   INST   FAILURE MODE     TIME
       (SEDFNVOG)    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    37    11     17   288  (WNW)   1147  ptly cldy    none
     17:01    37    12     24   271  (W)     1170  ptly cldy    none
     18:01    37    12     16   271  (W)     1771  ptly cldy    none
     19:01    36    14     22   268  (W)     1071  ptly cldy    none
     20:01    36    16     21   279  (W)      662  ptly cldy    none
     21:01    36    20     16   286  (WNW)    729  ptly cldy    none
     22:01    36    22     23   290  (WNW)    671  mstly cldy   none
     23:01    37    21     10   268  (W)     1823  mstly cldy   none
     00:01    37    20     20   265  (W)     1199  mstly cldy   none
     01:01    36    19     13   244  (WSW)   1320  mstly cldy   none
     02:01    36    18      8   264  (W)     1112  mstly cldy   none
     03:01    35    18     23   266  (W)     1144  mstly cldy   wind
     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
      Telescope drives operational. Current TCC version: 2.8
      Current TUI version: TUI 1.1