Date: Sat, 5 Feb 2005 05:54:10 -0700 (MST)
From: Jack Dembicky
Subject: 3.5m Night Log 20050204
                        Apache Point Observatory
                        3.5m Telescope Night Log
                        Friday, February 4, 2005
                                                         ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START FINISH
 --------------------------------------------------------------------
 D.York     M.Hammergren, A.Puckett     DIS            --:--  --:--
 D.York     J.Marriner                  DIS            --:--  --:--
 P.Szkody   A.Mukadam                   DIS            --:--  --:--
  INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 ----------------------------------------------------------------------
 UC08/R      18:34  19:05  0.5   0    0    0    0    0    0    0    0
 UC06/R      19:05  00:10  5.1   0    0    0    0    0    0    0    0
 UW10/O      00:10  06:00  4.0  1.8   0    0    0    0    0    0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: J.Dembicky
 Snow kept us closed all night with 1-2 inch accumulation.  Telescope
 pointed due south with roof heaters on (The temps were right at
 freezing).
                      ------- FAILURE LOG -------
  PROG   INST   FAILURE MODE     TIME
      (SEGDFNVO)    TI/SHU   START  FINISH  DESCRIPTION
 -----------------------------------------------------------------------
                 ---------------- FOCUS LOG ---------------
                                        Air/Truss   Wind
 Time   Instrument   Focus     Az  El    Temp-C    Dir MPH  filt  FWHM
 ---------------------------------------------------------------------
                ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
     ------------------------------------------------------------------
     16:01    33    22      6   189  (S)      -     Cloudy    none
     17:01    33    25     14   110  (ESE)    -     Cloudy    none
     18:01    32    27     14   122  (ESE)    -     Cloudy   Lt.Snow
     19:01    30    26     20   112  (ESE)    -     Cloudy   Lt.Snow
     20:01    31    28     25   127  (SE)     -     Cloudy   Lt.Snow
     21:01    29    28     23   125  (SE)     -     Cloudy   Lt.Snow
     22:01    30    30     27   146  (SE)     -     Cloudy   Lt.Snow
     23:01    27    26     25   128  (SE)     -     Cloudy   Lt.Snow
     00:01    29    29     18   153  (SSE)    -     Cloudy   Lt.Snow
     01:01    30    30     15   181  (S)      -     Cloudy   Lt.Snow
     02:01    30    30     16   167  (SSE)    -     Cloudy   Lt.Snow
     03:01    31    31      9   175  (S)      -     Cloudy   Lt.Snow
     04:01    32    31     12   185  (S)      -     Cloudy   Lt.Snow
     05:01    32    31     13   192  (SSW)    -     Cloudy   Lt.Snow
     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.
     Note: The Tower Dust counter appears to be down at this time
                              TELESCOPE STATUS
      Telescope drives operational. Current Remark version: 2.85b
      Current TCC version: 2.7.2  Current TUI version: TUI 0.94b2