Subject: 3.5m Night Log 20060426
Date: Thu, 27 Apr 2006 06:46:25 -0600 (MDT)
From: bketzeba@apo.nmsu.edu (Bill Ketzeback)
                        Apache Point Observatory
                        3.5m Telescope Night Log
                        Wednesday, April 26, 2006
                                                         ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START FINISH
 --------------------------------------------------------------------
 Q.Hart          Q.Hart                 SPIcam         19:15  00:45
 D.Bowen         D.Bowen                DIS            01:00  05:25
 G.Stringfellow  B.Ketzeback            Echelle        05:30  06:10
  INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
 I/ROW/DN    START FINISH   D    B    D    B    D    B   USE   D    B
 ----------------------------------------------------------------------
 CU03/R      20:38 01:00    0    0    0    0   4.4   0    0    0    0
 PU05/R      01:00 05:23    0    0    0    0   4.4   0    0    0    0
 CU08/W      05:23 06:17    0    0    0    0    0    0   1.0   0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: B.Ketzeback
 Mostly clear night, slightly elevated dust levels. No problems.
                       ------- FAILURE LOG -------
  PROG   INST   FAILURE MODE     TIME
       (SEDFNVOG)    TI/SHU   START  FINISH  DESCRIPTION
 -----------------------------------------------------------------------
                ---------------- FOCUS LOG ---------------
                                        Air/Truss   Wind
 Time   Instrument   Focus     Az  El    Temp-C    Dir MPH  filt  FWHM
 ---------------------------------------------------------------------
 20:36 SPIcam      275(1227)   186 58  9.4/10.3   121  13   r     1.2
 21:03 SPIcam      0(1101)     14  55  9.1/10.1   110  12   r     0.95
 21:05 NA2gdr    -2468(30532)  14  55  9.1/10.0   113  11   clear 1.25
 00:10 SPIcam      100(1128)  -32  70  10.2/9.3   131  19   r     0.8
 01:10 dis-slit    -25(898)   -147 55  9.8/9.5    145  16   -     1.1
                ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:01    63    21     14   186  (S)     1962   clear      none
     17:01    61    20     13   192  (SSW)   2111   clear      dust
     18:01    56    21     20   181  (S)     2077   clear      dust
     19:01    53    22      6   193  (SSW)   1922   clear      none
     20:01    50    22     19   132  (SE)    2125   clear      dust
     21:01    48    22     11   111  (ESE)   1958   clear      none
     22:01    48    24     15   125  (SE)    1952   clear      none
     23:01    50    24     21   126  (SE)    1842   clear      none
     00:01    50    23     18   137  (SE)    1868   clear      none
     01:01    50    23     17   145  (SE)    1839   clear      none
     02:01    49    27     16   142  (SE)    2011   clear      none
     03:01    49    26     21   150  (SSE)   1881   clear      none
     04:01    49    33     14   169  (SSE)   2317   clear      dust
     05:01    48    35     21   152  (SSE)   2409   clear      dust
     06:01    46    36     17   171  (S)     2624   clear      dust
     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: 2.8.3
      Current TUI version: TUI 1.1