From: Russet McMillan
Subject: 3.5m Night Log 20050925
Date: Mon, 26 Sep 2005 06:40:44 -0600 (MDT)
                        Apache Point Observatory
                        3.5m Telescope Night Log
                       Sunday, September 25, 2005
                                                         ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START FINISH
 --------------------------------------------------------------------
 M.Strauss       X.Fan                  SPIcam         19:30  01:00
 G.Kacprzak      G.Kacprzak             SPIcam         01:00  06:45
  INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
 I/ROW/DN    START FINISH   D    B    D    B    D    B   USE   D    B
 ----------------------------------------------------------------------
 PU03/R      19:49  01:00   0    0    0    0   4.7  0.5   0    0    0
 NM02/R      01:00  06:01   0    0    0    0    0   5.0   0    0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: R.McMillan
 Clear and photometric for most of the night, with seeing from 0.9 to
 1.6 arcseconds.  Everything worked perfectly.
                      ------- 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
 ---------------------------------------------------------------------
 19:41 SPIcam      50(1543)    133 46  16.4/18.4  226  7    z     1.15
             ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
     ------------------------------------------------------------------
     16:01    70    41     11   265  (W)            clear      none
     17:01    68    39      2   237  (WSW)          clear      none
     18:01    67    36      7   269  (W)            clear      none
     19:01    63    36      7   262  (W)            clear      none
     20:01    61    36     11   233  (SW)           clear      none
     21:01    60    36     11   228  (SW)           clear      none
     22:01    61    37     11   220  (SW)           clear      none
     23:01    61    37      8   230  (SW)           clear      none
     00:01    59    37      3   195  (SSW)          clear      none
     01:01    60    37      1   250  (WSW)          clear      none
     02:01    60    37      1   346  (NNW)          clear      none
     03:01    60    34      5   336  (NNW)          clear      none
     04:01    59    34      5   356  (N)            clear      none
     05:01    59    34      1   343  (NNW)          clear      none
     06:01    60    35      5    35  (NE)          mstly clr   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: 2.7.3.2  Current TUI version: TUI 1.0.1