Date: Sat, 7 Apr 2007 04:52:10 -0600 (MDT)
From: Jack Dembicky
Subject: 3.5m Night Log 20070406
                         Apache Point Observatory
                         3.5m Telescope Night Log
                          Friday, April 06, 2007
                                                           ACTUAL
  ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
 --------------------------------------------------------------------
 B.Balick         K.Kwitter              DIS            --:--  --:--
 I.Ivans          I.Ivans                Echelle        --:--  --:--
   INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
  I/ROW/DN    START FINISH   D    B    D    B    D    B   USE   D    B
 ---------------------------------------------------------------------
 UW09/R     20:21   01:00   3.1  1.5   0    0    0    0    0    0    0
 PU02/R     01:00   05:49    0   4.8   0    0    0    0    0    0    0
   note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: J.Dembicky
 Clouds, rain off and on, and humidity all night long.  We never opened.
 We gave up at 04:15.
                       ------- 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
 ----------------------------------------------------------------------
                 ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
 ---------------------------------------------------------------------
     16:00    58    35      9   238  (WSW)    759   pt.cldy    none
     17:00    54    35     11   266    (W)    798   pt.cldy    none
     18:00    53    34      4   213  (SSW)    690    cldy      none
     19:00    40    35      6    92    (E)    359    cldy      none
     20:00    45    33     12   302  (WNW)    836    cldy      none
     21:00    41    34      6   117  (ESE)    633    cldy      none
     22:00    42    33     12   146   (SE)    526    cldy      lt. rain
     23:00    43    32      5   185    (S)    652    cldy      none
     00:00    42    32      6   191    (S)    610    cldy      lt. rain
     01:00    37    34      5   189    (S)    843    cldy      humid
     02:00    38    31      7   177    (S)    765    cldy      humid
     03:00    38    31      7   179    (S)    808    cldy      humid
     04:00    35    32      7   188    (S)   1254    clear     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: 2.9.0
      Current TUI version: TUI 1.3