From: Russet McMillan
Subject: 3.5m Night Log 20041203
Date: Sat,  4 Dec 2004 05:46:40 -0700 (MST)
                        Apache Point Observatory
                        3.5m Telescope Night Log
                        Friday, December 3, 2004
                                                         ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START FINISH
 --------------------------------------------------------------------
 D.York          A.Puckett               SPIcam        17:00  18:35
 A.Becker        G.Miknaitis             SPIcam        18:35  20:15
 Z.Ivezic        P.McGhee,G.Stringfellow SPIcam        --:--  --:--
  INST        SCHEDULED      WEATH     EQUIP     OBS     DAY  NOT USED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 ---------------------------------------------------------------------
 UC06/R      16:57  18:25   0    0    0    0   0.2   0   1.3   0    0
 UW04/R      18:25  00:00   0    0    0    0   4.9  1.0   0    0    0
 UW14/R      00:00  05:53   0    0    0    0    0   5.9   0    0    0
  note: scheduled times listed include instrument change time
                   ------------- ACTIVITY LOG --------------
 1st half Observing Specialist: B.Ketzeback
 Thickening clouds forced us to close at 20:15.
 2nd half Observing Specialist: R.McMillan
 Persistent thick clouds prevented us from opening second half.
                      ------- 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
 ---------------------------------------------------------------------
 17:32 SPIcam      40(1088)    191 77  1.7/3.0    32   11   z     0.87
 17:35 NA2gdr      200(37200)  194 77  1.6/2.9    348  4    R     0.87
                ------------- WEATHER LOG ----------------
                                   Wind                       Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
     ------------------------------------------------------------------
     16:01    38     1      9    24  (NNE)    429  mstly cldy  none
     17:01    36   -10      4   354  (N)      226  mstly cldy  none
     18:01    38   -27      9     3  (N)      151  mstly cldy  none
     19:01    37   -16      9     3  (N)      144  mstly cldy  none
     20:01    38    -5      9   357  (N)      157  mstly cldy  none
     21:01    37   -18      5   281  (W)      145  mstly cldy  none
     22:01    36   -19      3   263  (W)      152  mstly cldy  none
     23:01    36   -11      4   259  (W)      169   cloudy     none
     00:01    35   -10      3   246  (WSW)    181   cloudy     none
     01:01    37   -23      7   269  (W)       51   cloudy     none
     02:01    37   -17      7   272  (W)       92   cloudy     none
     03:01    36   -21     11   265  (W)       30   cloudy     none
     04:01    37   -23      9   267  (W)      130   cloudy     none
     05:01    38    -7     14   288  (WNW)    126   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
      Telescope drives operational. Current Remark version: 2.85b
      Current TCC version: 2.7.2  Current TUI version: TUI 0.931