From: Russet McMillan
Subject: 3.5m Night Log 20020209
Date: Sun, 10 Feb 2002 05:52:46 -0700 (MST)
                         APACHE POINT OBSERVATORY
                         3.5m Telescope Night Log
                       Saturday, February 9th, 2002
                                                           ACTUAL
 ASTRONOMER    OBSERVER(S)             INSTRUMENT      START  FINISH
 -------------------------------------------------------------------
 B.Pindor      B.Pindor                DIS-low         17:30  20:50
   INST        SCHEDULED     WEATH     EQUIP     OBS     DAY  NOTUSED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 --------------------------------------------------------------------
 PU01/R      18:38  05:57  9.1   0    0    0   2.2   0    0    0    0
 note: scheduled times listed include instrument change time
                  ------------- ACTIVITY LOG --------------
 1st Half Observing Specialist: J. Dembicky, J. Barentine
 Started cooling fans around 16:00, opened the enclosure after the
 observer finished DIS cals at 18:05.
 The wind picked up around 8:10 and closed us around 08:50 when it
 started gusting over 45MPH.
 2nd Half Observing Specialist: Russet McMillan
 Wind gusts never dropped below the limit during second half.
                   ------- FAILURE LOG -------
 PROG/INST  FAILURE MODE     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
 ---------------------------------------------------------------------
 18:20  DISslit      -15(44)   31  65   -6.6/-4.7   43  20  none  1.37
 18:24  NA2gdr   -529(56470)   31  65   -6.6/-4.7   43  20    R   1.37
 19:36  DISSlit       0(137) -109  27   -6.6/-6.6   86  18  none  3.04
 19:40  NA2gdr    -952(56047)-109  27   -6.6/-6.6   86  18    R   3.07
              --------------- WEATHER LOG ----------------
                                 Wind                        Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:01    22    -2      7    29  (NNE)    163   Clear      none
     17:01    22    -4     10    47  (NE)     163   Clear      none
     18:01    21    -4     15    47  (NE)     129   Clear      none
     19:01    20    -4     22    42  (NE)     108   Clear      none
     20:01    20    -4     26    76  (ENE)    187   Clear      none
     21:01    18    -2     32    74  (ENE)    265   Clear      none
     22:01    15     5     38    61  (ENE)   1127   Clear      none
     23:01    15     4     37    53  (NE)    1247   Clear      none
     00:01    14     4     32    67  (ENE)   1184   clear      none
     01:01    13     5     38    68  (ENE)   1229   clear      none
     02:01    12     5     30    68  (ENE)   1485   clear      none
     03:01    12    -1     28    67  (ENE)   1193   clear      none
     04:01    11     2     28    66  (ENE)   1176   clear      none
     05:01    13     1     34    62  (ENE)    833   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: 2.80b.
   Current guide software version: GIm Ctrlv4.1b2.
   Current TCC version: 2.6.1   Current MC version: v1_7_3.