Date: Sun, 27 Feb 2005 05:28:03 -0700 (MST)
From: Jack Dembicky
Subject: 3.5m Night Log 20050226
                        Apache Point Observatory
                        3.5m Telescope Night Log
                       Saturday, February 26, 2005
                                                         ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START FINISH
 --------------------------------------------------------------------
 S.Vennes        S.Vennes               DIS            --:--  --:--
 J.Holtzman      P.Lim                  Echelle        --:--  --:--
  INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 ----------------------------------------------------------------------
 JH05/R      18:52  00:10  1.7  3.6   0    0    0    0    0    0    0
 NM07/R      00:10  05:40   0   5.5   0    0    0    0    0    0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 1st half Observing Specialist: B.Ketzeback
 Heavy fog at sunset. We never opened.
 2nd half Observing Specialist: J.Dembicky
 Ditto.
                      ------- 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    32    22     11   322  (NW)     -     cloudy    none
     17:01    31    24      9   288  (WNW)    -     cloudy    none
     18:01    27    26      6   292  (WNW)    601   cloudy    humid
     19:01    27    26      7   281  (W)    18345   cloudy    fog
     20:01    26    25      6   275  (W)    38281   cloudy    fog
     21:01    26    26     11   267  (W)    32440   cloudy    fog
     22:01    26    26     14   275  (W)    25582   cloudy    fog
     23:01    27    24     13   288  (WNW)  10010   cloudy    fog
     00:01    26    25     11   314  (NW)   11371   cloudy    fog
     01:01    26    25     10   299  (WNW)  11501   cloudy    fog
     02:01    28    26     11   295  (WNW)  23333   cloudy    fog
     03:01    28    25     11   319  (NW)   11247   cloudy    fog
     04:01    28    24      4     0  (N)    16006   cloudy    fog
     05:01    29    25     13   301  (WNW)  11205   cloudy    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