Date: Tue, 28 Jul 2009 12:05:19 -0000 (UTC)
Subject: 3.5m Night Log 20090727
From: "Gabrelle Saurage"
                        Apache Point Observatory
                        3.5m Telescope Night Log
                        Monday, July 27, 2009
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)             INSTRUMENT     START  FINISH
  ------------------------------------------------------------------
 T.Murphy        R.McMillan              Apollo         --:--  --:--
 X.Liu           X.Liu, Y.Shen           DIS            --:--  --:--
 M.Huber         M.Huber                 DIS            02:10  06:05
   INST     SCHED(TWILIGHT) WEATH     EQUIP      OBS     DAY  NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B   USE   D    B
 ----------------------------------------------------------------------
 DD01/O     20:14  21:14    0   0.2   0    0    0    0    0    0    0
 PU02/R     21:14  01:05   1.5  2.3   0    0    0    0    0    0    0
 JH06/R     01:05  05:15   1.0   0    0    0   3.2   0    0    0    0
 note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: G.Saurage
Thunderstorms first half. Slowly clearing after midnight. Moderate seeing.
The shutter issue with DIS seems to be fixed. No problems.
                       ------- 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
 --------------------------------------------------------------------------
 02:23 dis-slit   210(  668)  36  46  16.6 17.1 17.0 16.5 16.7     1.37
                ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    -------------------------------------------------------------------
     16:00    73    46      3    30  (NNE)    558   cloudy     none
     17:00    73    44     12   305   (NW)    531   cloudy     none
     18:00    71    45      5   342  (NNW)    555   cloudy     none
     19:00    66    53      4    83    (E)   1177   cloudy     none
     20:00    67    47      3   262    (W)    644   cloudy     none
     21:00    65    50      4   271    (W)    893   cloudy     none
     22:00    65    49      3   260    (W)   1067  ptly cldy   none
     23:00    63    51      1   185    (S)   1134  ptly cldy   none
     00:00    59    53     10    83    (E)   1590  ptly cldy   none
     01:00    61    51      1   107  (ESE)   1513  ptly cldy   none
     02:00    63    50      6   276    (W)   1213  ptly cldy   none
     03:00    62    50      6   292  (WNW)   1315  ptly cldy   none
     04:00    62    50      6   263    (W)   1461 mstly clr    none
     05:00    62    50      3   255  (WSW)   1448 mstly clr    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: 2.10.0
      Current TUI version: TUI 1.6