Date: Sat, 24 Jan 2004 05:07:14 -0700 (MST)
From: Jack Dembicky
Subject: 3.5m Night Log 20040123
                         Apache Point Observatory
                         3.5m Telescope Night Log
                         Friday, January 23, 2004
                                                          ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START FINISH
 --------------------------------------------------------------------
 D.Lamb          D.York                 DIS            --:--  --:--
 D.Golimowski    D.Golimowski, K.Chiu   DIS            --:--  --:--
  INST        SCHEDULED      WEATH     EQUIP     OBS     DAY  NOT USED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 ---------------------------------------------------------------------
 UC04/R      18:23  00:15  4.6  1.3   0    0    0    0    0    0    0
 JH03/R      00:15  06:07  5.9   0    0    0    0    0    0    0    0
  note: scheduled times listed include instrument change time
                  ------------- ACTIVITY LOG --------------
 Observing Specialist: J.Dembicky
 Clouds kept us closed until 02:20. I focused the telescope and handed it
 over to the observers around 02:45 with seeing around 1.4 arc sec. Clouds
 came a rolling back in with a vengence around 03:00 and the observers
 reported no useful data in the short time they had the telescope.
 Clouds kept us closed for the remainder of the night.
                        ------- 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
 ---------------------------------------------------------------------
 02:28  DISSlit    -100(714)  138  69   0.4/0.8    269   7  none  1.46
 02:33  NA2gdr   -439(46560)  141  70   0.4/0.9    271   8  clear 1.18
                   -------------- WEATHER LOG ----------------
                                 Wind                       Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
     ------------------------------------------------------------------
     16:01    39    14      0   250  (WSW)    -     Cloudy     none
     17:01    34    20      2   341  (NNW)    -     Cloudy     none
     18:01    37    -9      4   356  (N)      -     Cloudy     none
     19:01    37   -10      7   330  (NNW)    -     Cloudy     none
     20:01    36    -9      8   321  (NW)     -     Cloudy     none
     21:01    31    20     11    11  (N)      -     Cloudy     none
     22:01    31    20      4   275  (W)      -     Cloudy     none
     23:01    32    16      8   268  (W)      -     Cloudy     none
     00:01    33     2      9   265  (W)      -     Cloudy     none
     01:01    33   -11      9   266  (W)      -     Cloudy     none
     02:01    33    -8      6   272  (W)      -     Pt Cldy    none
     03:01    34   -10     10   306  (NW)     -     Cloudy     none
     04:01    33    -4      8   302  (WNW)    -     Cloudy     none
     05:01    31     2      3   316  (NW)     -     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 guide software version: guider v4.1b4
   Current TCC version: 2.7.2  Current TUI version: TUI-0.81