Subject: 3.5m Night Log 20050120
Date: Fri, 21 Jan 2005 07:37:00 -0700 (MST)
From: bketzeba@apo.nmsu.edu (Bill Ketzeback)
                        Apache Point Observatory
                        3.5m Telescope Night Log
                       Thursday, January 20, 2005
                                                         ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START FINISH
 --------------------------------------------------------------------
 B.Gillespie     B.Ketzeback            Guider         23:00  01:30
                                                       04:45  06:15
  INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 ----------------------------------------------------------------------
 EN01/O      18:21  06:08  1.8  6.0   0    0    0   4.0   0    0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: B.Ketzeback
 Mostly cloudy tonight with two significant breaks in the clouds. I used them
 to do a guider instrument block and then a pointing model. The remainder of
 the night was used for DIS grating tilt repeatability testing with the dome
 closed.
                      ------- 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    48    18      0   187  (S)      -   mstly cldy  none
     17:01    47    18      2    91  (E)      -   mstly cldy  none
     18:01    46    21     11    81  (E)      -    cloudy     none
     19:01    46    20      6    97  (E)      -    cloudy     none
     20:01    45    13      2   185  (S)      -    cloudy     none
     21:01    47    13      7   101  (E)      -    cloudy     none
     22:01    47    10      8   131  (SE)     -    cloudy     none
     23:01    45     6     12   134  (SE)     -    clear      none
     00:01    44     6      6   177  (S)      -   prtly cldy  none
     01:01    45     3      7   170  (S)      -   prtly cldy  none
     02:01    43    13      6   141  (SE)     -    cloudy     none
     03:01    39    22      4   264  (W)      -    cloudy     none
     04:01    38    19      1   319  (NW)     -    cloudy     none
     05:01    37    18     10   337  (NNW)    -   mstly clr   none
     06:01    38    18      7   334  (NNW)    -   prtly cldy  none
     07:01    39    23     14   299  (WNW)    -    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 0.94b1