From: Russet McMillan
Subject: 3.5m Night Log 20050217
Date: Fri, 18 Feb 2005 03:02:43 -0700 (MST)
                        Apache Point Observatory
                        3.5m Telescope Night Log
                      Thursday, February 17, 2005
                                                         ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START FINISH
 --------------------------------------------------------------------
 Z.Ivezic        G.Stringfellow         --             --:--  --:--
 M.Klaene        R.McMillan             --             --:--  --:--
  INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 ----------------------------------------------------------------------
 UW12/R      18:45  00:10   0   5.4   0    0    0    0    0    0    0
 EN01/O      00:10  05:49  2.6  3.1   0    0    0    0    0    0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: R.McMillan
 Overcast before midnight, sprinkles after.  We never opened.
                      ------- 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    38    32      5   246  (WSW)          cloudy     none
     17:01    38    30      0   162  (SSE)          cloudy     none
     18:01    36    30     10   126  (SE)           cloudy     none
     19:01    37    27     16   112  (ESE)          cloudy     none
     20:01    37    27     18   122  (ESE)          cloudy     none
     21:01    37    26     19   118  (ESE)          cloudy     none
     22:01    37    25      1   190  (S)            cloudy     none
     23:01    38    24     11   147  (SSE)          cloudy    lt. rain
     00:01    37    29     13   183  (S)            cloudy    lt. rain
     01:01    35    36     12   182  (S)            cloudy    lt. rain
     02:01    33    33     10   182  (S)            cloudy    lt. rain
     03:01    35    31     16   202  (SSW)          cloudy    lt. rain
     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