Date: Sat, 12 Feb 2005 05:06:00 -0700 (MST)
From: John Barentine
Subject: 3.5m Night Log 20050211
                        Apache Point Observatory
                        3.5m Telescope Night Log
                        Friday, February 11, 2005
                                                         ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START FINISH
 --------------------------------------------------------------------
 N.Silvestri     N.Silvestri            DIS            --:--  --:--
 M.Agueros       M.Agueros              DIS            --:--  --:--
  INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 ----------------------------------------------------------------------
 UW09/R      18:40  00:10  3.0  2.5   0    0    0    0    0    0    0
 UW07/R      00:10  05:55  5.7   0    0    0    0    0    0    0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: J.Barentine
 Okay.  Let's just call it what it is: a tropical storm.  In February.
                      ------- 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    37    37     25   138  (SE)          Overcast   lt rain
     17:01    38    37     23   179  (S)           Overcast   lt rain
     18:01    38    37     26   165  (SSE)         Overcast   lt rain
     19:01    38    37     18   182  (S)           Overcast   lt rain
     20:01    38    37     25   188  (S)           Overcast   lt rain
     21:01    38    38     24   196  (SSW)         Overcast   lt rain
     22:01    38    37     23   195  (SSW)         Overcast     fog
     23:01    38    37     18   189  (S)           Overcast     fog
     00:01    38    38     18   193  (SSW)         Overcast   lt rain
     01:01    37    37     34   189  (S)           Overcast   lt rain
     02:01    35    36     20   218  (SW)          Overcast   lt rain
     03:01    36    36     27   192  (SSW)         Overcast     fog
     04:01    36    36     30   205  (SSW)         Overcast     fog
     05:01    36    36     19   182  (S)           Overcast     fog
     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