Date: Sat, 19 May 2007 10:39:37 -0000 (UTC)
Subject: 3.5m Night Log 20070518
From: "Gabrelle Saurage"
                         Apache Point Observatory
                         3.5m Telescope Night Log
                          Friday, May 18, 2007
                                                           ACTUAL
 ASTRONOMER     OBSERVER(S)             INSTRUMENT      START  FINISH
 -------------------------------------------------------------------
 A.Mukadam      A.Mukadam,P.Szkody       Agile           --:-- --:--
 D.Townsley     A.Mukadam,P.Szkody       Agile           00:50 02:50
  INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B   USE   D    B
 ---------------------------------------------------------------------
 UW01/R     20:58  01:00   2.3  1.8   0    0    0    0    0    0    0
 UC01/R     01:00  05:01   2.0   0    0    0   2.0   0    0    0    0
   note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
Observing Specialist: G.Saurage
Thunderstorms and high humidity kept us closed most of first half. Opened
long enough to do the instrument block and a little bit of science. Socked
in fog after 4am.
                       ------- 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    53    46      2   321   (NW)    629 mstly cldy lt rain
     17:00    50    43      2   126   (SE)    632 mstly cldy   none
     18:00    49    45      0   262    (W)    653 mstly cldy   none
     19:00    49    44      1     8    (N)    647 mstly clr    none
     20:00    49    43      7   265    (W)    672 mstly clr    none
     21:00    49    39      2   294  (WNW)    804 mstly clr   humid
     22:00    47    41      9   227   (SW)    771 mstly clr    none
     23:00    48    44      3   198  (SSW)    717 mstly clr    none
     00:00    48    39      2   352    (N)    763 mstly clr    none
     01:00    47    42      3   266    (W)    863  ptly cldy   none
     02:00    48    39      4   278    (W)   1066  ptly cldy  humid
     03:00    47    43      3   243  (WSW)    915  ptly cldy  humid
     04:00    45    44      7   184    (S)    781  ptly cldy   fog
     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