Date: Wed, 26 May 2004 04:07:23 -0600 (MDT)
From: John Barentine
Subject: 3.5m Night Log 20040525
                        Apache Point Observatory
                        3.5m Telescope Night Log
                         Tuesday, May 25, 2004
                                                          ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START FINISH
 --------------------------------------------------------------------
 E.Turner        J.Barentine            SPIcam         --:--  --:--
 A.Klypin        J.Holtzman             DIS            --:--  --:--
  INST        SCHEDULED      WEATH     EQUIP     OBS     DAY  NOT USED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 ---------------------------------------------------------------------
 PU08/O      21:04  01:00   0   3.9   0    0    0    0    0    0    0
 NM06/R      01:00  04:56  3.5  0.4   0    0    0    0    0    0    0
  note: scheduled times listed include instrument change time
                 ------------- ACTIVITY LOG --------------
 Observing Specialist: J.Barentine
 Overcast skies and rain in the vicinity at sunset.  It sprinked lightly
at around 17:30.  The sky remained overcast throughout the night.  We did
not open.
                          ------- 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
 ---------------------------------------------------------------------
                ------------- WEATHER LOG ----------------
                                  Wind                       Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
     ------------------------------------------------------------------
     16:01    56    22     14   260  (W)      337  Overcast    none
     17:01    55    25     19   262  (W)      456  Overcast    none
     18:01    55    23     12   261  (W)      151  Overcast    none
     19:01    54    21     12   243  (WSW)    305  Overcast    none
     20:01    54    24     11   250  (WSW)    660  Overcast    none
     21:01    55    21      9   262  (W)      349  Overcast    none
     22:01    56    22     12   263  (W)      355  Overcast    none
     23:01    55    24     20   231  (SW)     400  Overcast    none
     00:01    54    25     19   231  (SW)     564  Overcast    none
     01:01    54    18     16   233  (SW)     508  Overcast    none
     02:01    54    15     12   234  (SW)     529  Overcast    none
     03:01    54    15     18   241  (WSW)    537  Overcast    none
     04:01    53    15     15   243  (WSW)    611  Overcast    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-0.843