Subject: 3.5m Night Log 20060102
Date: Tue,  3 Jan 2006 06:31:28 -0700 (MST)
From: bketzeba@apo.nmsu.edu (Bill Ketzeback)
                        Apache Point Observatory
                        3.5m Telescope Night Log
                        Monday, January 2, 2006
                                                         ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START FINISH
 --------------------------------------------------------------------
 L.Hebb          L.Hebb                 SPIcam         16:45  00:00
 B.Keeney        B.Keeney               DIS            00:10  05:10
  INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
 I/ROW/DN    START FINISH   D    B    D    B    D    B   USE   D    B
 ----------------------------------------------------------------------
 JH04/R      18:07  00:10   0    0    0    0   3.8  2.3   0    0    0
 CU04/R      00:10  06:08  1.0   0    0    0   5.0   0    0    0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: B.Ketzeback
 Tonight was mostly clear until about 04:00. By 05:10 overcast skies halted
 data collection. The enclosure louvers failed in automatic mode on opening,
 and would not close manually however they operated fine when I commanded them
 to close in auto mode.
                      ------- FAILURE LOG -------
  PROG   INST   FAILURE MODE     TIME
       (SEDFNVOG)    TI/SHU   START  FINISH  DESCRIPTION
 -----------------------------------------------------------------------
 JH04      S          T/H     --:--  --:--   Louvers would not open in auto
 CU04      D          T/H     --:--  --:--   Louvers failed to close in manual
                ---------------- FOCUS LOG ---------------
                                        Air/Truss   Wind
 Time   Instrument   Focus     Az  El    Temp-C    Dir MPH  filt  FWHM
 ---------------------------------------------------------------------
 18:05 SPIcam      25(925)     172 68  6.3/6.3    272  16   i     0.83
 18:11 NA2gdr   -5700(29400)   175 66  6.4/6.3    280  17   R+nd2 0.72
 00:19 dis-slit    75(793)     240 75  6.2/5.7    254  20   -     1.25
                ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
     ------------------------------------------------------------------
     16:01    46    16      9   267  (W)      190   clear      none
     17:01    44    15     10   264  (W)      307   clear      none
     18:01    43    16     16   270  (W)      451   clear      none
     19:01    44    17     12   272  (W)      242   clear      none
     20:01    44    18     22   286  (WNW)    207   clear      none
     21:01    42    18     14   271  (W)      348   clear      none
     22:01    43    19     18   264  (W)      304   clear      none
     23:01    42    19     16   253  (WSW)    383   clear      none
     00:01    43    19     21   263  (W)      436   clear      none
     01:01    43    20     12   260  (W)      411   clear      none
     02:01    40    20     20   243  (WSW)    488   clear      none
     03:01    41    20     19   245  (WSW)    511   clear      none
     04:01    42    21     19   252  (WSW)    391 mstly cldy   none
     05:01    41    23     16   255  (WSW)    413  cloudy      none
     06:01    40    23     17   262  (W)      420  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.
                              TELESCOPE STATUS
      Telescope drives operational. Current TCC version: 2.8
      Current TUI version: TUI 1.1