From: Russet McMillan
Subject: 3.5m Night Log 20050218
Date: Sat, 19 Feb 2005 05:27:25 -0700 (MST)
                        Apache Point Observatory
                        3.5m Telescope Night Log
                       Friday, February 18, 2005
                                                         ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START FINISH
 --------------------------------------------------------------------
 D.York          D.York                 DIS            --:--  --:--
 S.Vennes        S.Vennes               DIS            --:--  --:--
  INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 ----------------------------------------------------------------------
 UC02/R      18:46  00:10   0   5.4   0    0    0    0    0    0    0
 JH05/R      00:10  05:48  1.7  3.9   0    0    0    0    0    0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: R.McMillan
 Heavy clouds all night, high humidity part of the time, an
 occasional raindrop or two.
                      ------- 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    39    34      9   265  (W)            cloudy     none
     17:01    38    33      8   264  (W)            cloudy     none
     18:01    36    33      8   227  (SW)           cloudy     none
     19:01    36    34      6   235  (SW)           cloudy     none
     20:01    36    34     10   238  (WSW)          cloudy     none
     21:01    37    28     11   234  (SW)           cloudy     none
     22:01    37    31     12   226  (SW)           cloudy     none
     23:01    37    30     14   231  (SW)           cloudy     none
     00:01    37    31     16   227  (SW)           cloudy     none
     01:01    37    31     16   240  (WSW)          cloudy     none
     02:01    36    32     15   246  (WSW)          cloudy     none
     03:01    36    33     24   233  (SW)           cloudy     none
     04:01    35    31     11   267  (W)            cloudy     none
     05:01    34    28     12   259  (W)            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.
     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