From:
Subject: 3.5m Night Log 20110809
Date: Wed, 10 Aug 2011 11:33:03 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, August 09, 2011
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
B.Woodgate        B.Woodgate,C.Grady,   GFP            20:40   01:05
                  G.Hilton,J.Brubeck
M.Klaene          R.McMillan            SH,NA2gdr      01:10   05:00
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
EN03/R     20:03   01:10    0    0    0    0   0.0  5.1   0    0
EN01/R     01:10   06:15    0    0    0    0   2.9  2.2   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: R.McMillan
Partly cloudy with moderate seeing all night.  We got a GFP instrument
block and confirmed that the optics are more stable than in June.  Second
half I adjusted collimation and took a pointing model.
                    ------- 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
--------------------------------------------------------------------------
 21:30 GFP   250(  679)  28  54  18.6 19.0 19.3 18.9 18.8   Halpha  1.00
 00:52 GFP   175(  563) -126  63  18.3 18.4 18.8 18.1 17.9   Halpha  0.92
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00                 19   104  (ESE)    617  ptly cldy   none
     17:00    63    42     23   122  (ESE)    479  ptly cldy   none
     18:00    63    40     19   125   (SE)    629  ptly cldy   none
     19:00    66    38     10   118  (ESE)    642  ptly cldy   none
     20:00    66    36     14   136   (SE)    500  ptly cldy   none
     21:00    67    37     11   173    (S)    646  ptly cldy   none
     22:00    67    38     12   181    (S)    736  ptly cldy   none
     23:00    67    39     14   165  (SSE)    996  ptly cldy   none
     00:00    66    40     14   126   (SE)   2022  ptly cldy   none
     01:00    65    41     18   136   (SE)   4669  ptly cldy   none
     02:00    62    43      3   220   (SW)   2560  ptly cldy   none
     03:00    63    44      7   184    (S)   1638  ptly cldy   none
     04:00    64    41      7   220   (SW)   1643  ptly cldy   none
     05:00    64    40      7   262    (W)    949  ptly 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: 2.14.0
    Current TUI version: 1.8.7