From: Russet McMillan
Subject: 3.5m Night Log 20040620
Date: Mon, 21 Jun 2004 07:27:48 -0600 (MDT)
                         Apache Point Observatory
                         3.5m Telescope Night Log
                           Sunday, June 20, 2004
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START FINISH
 --------------------------------------------------------------------
 S.Kent          D.Tucker,S.Allam       DIS            23:50  00:50
 N.Silvestri     N.Silvestri            DIS            01:00  05:15
  INST        SCHEDULED      WEATH     EQUIP     OBS     DAY  NOT USED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 ---------------------------------------------------------------------
 UC04/R      21:18  01:00  0.9  1.6   0    0   1.2   0    0    0    0
 CU05/R      01:00  04:52   0    0    0    0   3.9   0    0    0    0
  note: scheduled times listed include instrument change time
                  ------------- ACTIVITY LOG --------------
 Observing Specialist: R.McMillan
 The usual threat of precipitation at sunset.  We opened late under
 partly cloudy skies.  Minor problems included difficulty seating the
 DIS grating during evening checkout and one crash of the guider Mac.
                      ------- 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
 ---------------------------------------------------------------------
 00:02 DISslit     25(1573)    -12 69  15.8/16.7  188  9    -     1.15
 00:07 NA2gdr      -2582(44417)-14 69  15.8/16.5  222  16   R     1.08
                ------------- WEATHER LOG ----------------
                                   Wind                       Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
     ------------------------------------------------------------------
     16:01    71    30     12   271  (W)        0  ptly cldy   none
     17:01    72    34     14   264  (W)        0  ptly cldy   none
     18:01    71    35     22   238  (WSW)      0  ptly cldy   none
     19:01    66    36     11   253  (WSW)      0  ptly cldy   none
     20:01    62    39     15   134  (SE)       0  ptly cldy   none
     21:01    59    39      5    92  (E)        0  ptly cldy   none
     22:01    56    40     12    81  (E)        0  ptly cldy   none
     23:01    60    37      9   195  (SSW)      0  ptly cldy   none
     00:01    61    37     11   180  (S)        0  ptly cldy   none
     01:01    59    38     13   210  (SSW)      0  ptly cldy   none
     02:01    58    38      6   181  (S)        0  ptly cldy   none
     03:01    56    39      9   180  (S)        0  ptly cldy   none
     04:01    57    39      7   186  (S)        0  ptly cldy   none
     05:01    57    37      5   257  (WSW)      0  ptly cldy   none
     06:01    57    34      6   344  (NNW)      0  ptly cldy   none
     07:01    57    32      6    13  (NNE)      0  ptly cldy   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
      Telescope drives operational. Current Remark version: 2.85b
      Current guide software version: guider v4.1b4
      Current TCC version: 2.7.2  Current TUI version: TUI-0.85