From: Russet McMillan
Subject: 3.5m Night Log 20011213
Date: Fri, 14 Dec 2001 04:24:16 -0700 (MST)
                         APACHE POINT OBSERVATORY
                         3.5m Telescope Night Log
                       Thursday, December 13th, 2001
                                                           ACTUAL
 ASTRONOMER    OBSERVER(S)             INSTRUMENT      START  FINISH
 -------------------------------------------------------------------
 D.York        B.Woodgate              GFP             --:--  --:--
               J.Rhodes
   INST        SCHEDULED     WEATH     EQUIP     OBS     DAY  NOTUSED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 --------------------------------------------------------------------
 UC03/O      17:56  05:59  12.1  0    0    0    0    0    0    0    0
 note: scheduled times listed include instrument change time
                  ------------- ACTIVITY LOG --------------
 Observing Specialist: John Barentine, Russet McMillan
 A lovely clear night, but we couldn't take advantage of it due to
 continued blowing snow and an unusual formation of ice right over the
 dome shutters.
                   ------- 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    18     5     11    69  (ENE)    172   clear      none
     17:01    17     0     10    20  (NNE)    178   clear      none
     18:01    19    -4     19     7  (N)      113   clear      none
     19:01    19     1      6   347  (NNW)     98   clear      none
     20:01    20     4     15     8  (N)      100   clear      none
     21:01    20     3     12     7  (N)       95   clear      none
     22:01    26     0      5   358  (N)       87   clear      none
     23:01    26    -2      9   359  (N)       91   clear      none
     00:01    26    -2     18   338  (NNW)    127   clear      none
     01:01    26    -4     15   353  (N)       83   clear      none
     02:01    27    -8     18    12  (NNE)     59   clear      none
     03:01    29     6     13     5  (N)       38   clear      none
     04:01    31     7     11   350  (N)      187   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.