Date: Tue, 24 Apr 2012 11:37:54 -0000 (UTC)
Subject: 3.5m Night Log 20120423
From: "Gabrelle Saurage"
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Monday, April 23, 2012
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
B.Woodgate        C.Grady               DIS            20:33   00:45
D.York            D.York                DIS            00:55   05:45
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
DD05/R     19:48   01:10    0    0    0    0   3.0  2.3   0    0
UC01/R     01:10   06:14    0    0    0    0   5.1  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: G.Saurage
Some clouds in the middle of the night, and dust threatened around 3:30 am, but
mostly clear with good seeing. No telescope 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
--------------------------------------------------------------------------
 19:58 GFP        175(  466) 144  62  12.8 16.4 15.7 15.8 13.6     1.40
 00:02 dis-slit   431(  408) 219  58  14.7 13.2 13.5 13.1 13.3     0.98
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    68    29     10   268    (W)   2121    clear     none
     17:00    69    29     14   256  (WSW)   2259    clear     none
     18:00    65    25     14   216   (SW)   1948    clear     none
     19:00    62    21      8   259    (W)   2057    clear     none
     20:00    57    21      6   244  (WSW)   2109    clear     none
     21:00    55    27      7   135   (SE)   2336    clear     none
     22:00    55    25      4   189    (S)   2139  ptly cldy   none
     23:00    56    25      1   182    (S)   2121  ptly cldy   none
     00:00    55    24      1   195  (SSW)   2166  ptly cldy   none
     01:00    59    21      6   217   (SW)   2016  ptly cldy   none
     02:00    57    24      8   204  (SSW)   2241 mstly clr    none
     03:00    56    26     12   187    (S)   2873 mstly clr    none
     04:00    56    25      5   184    (S)   4215 mstly clr    none
     05:00    56    24      7   255  (WSW)   3610 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: 2.15.0
    Current TUI version: 1.9.5