Date: Sun, 23 Sep 2007 06:29:02 -0600 (MDT)
From: Jack Dembicky
Subject: 3.5m Night Log 20070922
                         Apache Point Observatory
                         3.5m Telescope Night Log
                         Saturday, September 22, 2007
                                                           ACTUAL
  ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
 --------------------------------------------------------------------
 S.Hawley         S.Hawley, 11 students  SPIcam,        17:00  23:15
                                         Echelle
 F.Hearty         F.Hearty               SPIcam         --:--  --:--
   INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
  I/ROW/DN    START FINISH   D    B    D    B    D    B   USE   D    B
 ---------------------------------------------------------------------
 UW01/O     19:54   01:05    0   1.8   0    0    0   3.4   0    0    0
 CU01/R     01:05   05:59   2.7  2.2   0    0    0    0    0    0    0
   note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: J.Dembicky
 Measured Az Vel scale 577.3
 Clouds closed us down at 23:20, never re-opened.  2nd half I worked on
 setting up a calendar program for the obs specs to use.
                       ------- 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
 ----------------------------------------------------------------------
 20:01  SPIcam    380(921)    2 26  13.8 14.6 15.8  13.8 13.9  r'  1.1
 21:06  Echelle   359(-70)  200 48  13.4 13.7 15.3  12.8 13.3 ND3  1.2
 23:14  Echelle   314(-140) 216 46  12.6 12.7 14.5  12.2 12.5 ND1  1.2
                 ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
 ---------------------------------------------------------------------
     17:00    66    42      6   203  (SSW)    486    clear     none
     18:00    63    43      6   212  (SSW)    530    clear     none
     19:00    58    42     15   150  (SSE)    621    clear     none
     20:00    57    42     21   131   (SE)    600  Mst. clr    none
     21:00    56    43     19   138   (SE)    662  Pt. Cldy    none
     22:00    56    42     20   137   (SE)    621  Pt. Cldy    none
     23:00    55    47     24   139   (SE)    762    Cldy      none
     00:00    54    47     21   146   (SE)    755    Cldy      none
     01:00    52    51     24   150  (SSE)   1197    Cldy      Lt. Rain
     02:00    52    53     17   167  (SSE)   1193    Cldy      none
     03:00    53    51     17   138   (SE)    873    Cldy      none
     04:00    51    50     18   150  (SSE)    566    Cldy      none
     05:00    51    49     17   151  (SSE)    552    Cldy      none
     06:00    50    50     10   190    (S)    563    Cldy      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: 2.9.1
      Current TUI version: TUI 1.4