Subject: 3.5m Night Log 20070219
Date: Tue, 20 Feb 2007 04:48:42 -0700 (MST)
From: bketzeba@apo.nmsu.edu (Bill Ketzeback)
                         Apache Point Observatory
                         3.5m Telescope Night Log
                         Monday, February 19, 2007
                                                           ACTUAL
  ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
 -------------------------------------------------------------------
 P.Szkody         P.Szkody               DIS            17:30  22:00
   INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
  I/ROW/DN    START FINISH   D    B    D    B    D    B   USE   D    B
 ---------------------------------------------------------------------
 UW05/R       18:46  05:48  7.9   0    0    0   1.4  1.8   0    0    0
   note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: W.Ketzeback
 The observer tried to get data through fast moving sucker holes until
 22:00 when I closed for the remainder of the night because of the
 dewpoint depression. We never reopened.
                       ------- FAILURE LOG -------
  PROG   INST   FAILURE MODE     TIME
       (SEDFNVOG)   TI/SHU    START  FINISH  DESCRIPTION
 ----------------------------------------------------------------------
               ---------------- FOCUS LOG ---------------
Time  Instrument  Focus    Az  El  Temp Strc Prim  Sec  Air  filt FWHM
 -----------------------------------------------------------------
18:27 dis-slit  63(-52)   148  75   1.2  2.9  2.5  2.2  1.6  -    1.3
                ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    -------------------------------------------------------------------
     15:57    39    21                  ??    752  ptly cldy   none
     16:57    39    20                  ??   1114  ptly cldy   none
     17:57    35    18                  ??   1548 mstly cldy   none
     18:57    34    16                  ??    993  ptly cldy   none
     19:57    32    23                  ??   3046 mstly cldy   none
     20:57    29    24                  ??   1829 mstly cldy   none
     21:57    28    23                  ??   1539  ptly cldy  humid
     22:57    27    25                  ??   1169  ptly cldy  humid
     23:57    26    24                  ??    677   cloudy    humid
     00:57    25    25                  ??  41590   cloudy    humid
     01:57    25    25                  ??   1926   cloudy   lt snow
     02:57    25    25                  ??   1127   cloudy    humid
     03:57    25    24                  ??    691   cloudy    humid
     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.
                              TELESCOPE STATUS
      Telescope drives operational. Current TCC version: 2.8.5
      Current TUI version: TUI 1.2