Subject: 3.5m Night Log 20040221
Date: Sun, 22 Feb 2004 04:45:59 -0700 (MST)
From: bketzeba@apo.nmsu.edu (Bill Ketzeback)
                         Apache Point Observatory
                         3.5m Telescope Night Log
                        Saturday, February 21, 2004
                                                          ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START FINISH
 --------------------------------------------------------------------
 R.Kron          L.Grodnicki            DIS            --:--  --:--
 E.Gerken        E.Gerken, R.Walterbos  DIS            --:--  --:--
  INST        SCHEDULED      WEATH     EQUIP     OBS     DAY  NOT USED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 ---------------------------------------------------------------------
 UC01/R      18:47  00:15  4.8  0.7   0    0    0    0    0    0    0
 NM02/R      00:15  05:46  5.5   0    0    0    0    0    0    0    0
  note: scheduled times listed include instrument change time
                  ------------- ACTIVITY LOG --------------
 Observing Specialist: W.Ketzeback
 Clouds cover and radar returns in the area prevented us from opening tonight.
 Light snow at sunset and some rain/snow mix fell at about 0400.
                        ------- 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    34    19     19   217  (SW)           cloudy   none
     17:01    30    23     11   265  (W)            cloudy   lt. snow
     18:01    31    21     12   265  (W)            cloudy   none
     19:01    33    15     18   201  (SSW)          cloudy   none
     20:01    34    14     19   190  (S)            cloudy   none
     21:01    34    12     14   186  (S)            cloudy   none
     22:01    34    16     18   183  (S)            cloudy   none
     23:01    33    17     26   205  (SSW)          cloudy   none
     00:01    33    17     22   219  (SW)           cloudy   none
     01:01    32    16     16   202  (SSW)          cloudy   none
     02:01    32    16     13   234  (SW)           cloudy   none
     03:01    32    17     11   216  (SW)           cloudy   none
     04:01    30    21     16   197  (SSW)          cloudy   lt. rain/snow
   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 weather tower dust counter is out of commision
                               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-0.83