From:
Subject: 3.5m Night Log 20080912
Date: Sat, 13 Sep 2008 11:09:47 +0000 (UTC)
                        Apache Point Observatory
                        3.5m Telescope Night Log
                       Friday, September 12, 2008
                                                         ACTUAL
 ASTRONOMER     OBSERVER(S)             INSTRUMENT    START  FINISH
 -------------------------------------------------------------------
 S.Schmidt      S.Schmidt               Tspec         --:--  --:--
 M.Skrutskie    M.Skrutskie             Tspec         --:--  --:--
   INST     SCHED(TWILIGHT) WEATH     EQUIP      OBS     DAY  NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B   USE   D    B
 ---------------------------------------------------------------------
 UW12/R     20:06  01:05    0   5.0   0    0    0    0    0    0    0
 UV03/R     01:05  05:52   0.9  3.9   0    0    0    0    0    0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: R.McMillan
 Another humid night, mostly clear first half with heavy clouds
 moving in second half.  I worked on some preparations for next
 week's engineering.  The Shack-Hartmann is still unusable, although
 we have made some progress.
                       ------- FAILURE LOG -------
  PROG   INST   FAILURE MODE     TIME
       (SEDFNVOG)   TI/SHU    START  FINISH  DESCRIPTION
 ----------------------------------------------------------------------
               ---------------- FOCUS LOG ---------------
 Time  Instrument  Focus    Az  El  Temp Strc Prim  Sec  Air  filt FWHM
 -----------------------------------------------------------------------
                ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    -------------------------------------------------------------------
     16:00    55    50      8   298  (WNW)    305  ptly cldy  humid
     17:00    56    51      6   335  (NNW)    341  ptly cldy  humid
     18:00    53    51      2   298  (WNW)    296  ptly cldy  humid
     19:00    53    51      4   318   (NW)    305 mstly clr   humid
     20:00    51    50      2   303  (WNW)    377 mstly clr   humid
     21:00    51    50      8   343  (NNW)    317 mstly clr   humid
     22:00    51    47     10   349    (N)    173 mstly clr   humid
     23:00    50    48      6   355    (N)    378 mstly clr   humid
     00:00    51    48      5   357    (N)    192 mstly clr   humid
     01:00    50    49      3   356    (N)    204  ptly cldy  humid
     02:00    50    50      4   349    (N)    486 mstly cldy  humid
     03:00    51    51      1   303  (WNW)    630 mstly cldy  humid
     04:00    50    50      1   257  (WSW)    424 mstly cldy  humid
     05:00    50    47      5   350    (N)    389 mstly cldy  humid
     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 TCC version: 2.9.1
      Current TUI version: TUI 1.5