Date: Fri, 8 Apr 2011 06:56:06 -0600 (MDT)
Subject: 3.5m Night Log 20110407
From: jwhueh@apo.nmsu.edu
                       Apache Point Observatory
                       3.5m Telescope Night Log
                       Thursday, April 07, 2011
                                                        ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
T.Murphy          R.McMillan            APOLLO         19:06   20:20
A.Kowalski        A.Kowalski            DIS            20:24   01:04
P.Szkody          A.Mukadam             Agile          01:10   06:30
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
--------------------------------------------------------------------
DD01/O     19:36   20:21    0    0    0    0   0.0  0.8   0    0
UW01/R     20:21   01:10    0    0    0    0   1.6  3.3   0    0
UW02/R     01:10   06:34    0    0    0    0   5.4  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist:    J.Huehnerhoff
Light clouds at start of night clearing after midnight.  Good seeing for
much of the night greatly improving to sub-arcsecond after 0200MT.
Agile worked great.
                    ------- 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
--------------------------------------------------------------------------
 19:30 APOLLO   250(  693)  26  48   7.5  8.6  8.3  8.0  7.8   --  1.50
 20:31 dis-slit   298( -147) 122  63   7.0  7.2  7.3  6.9  6.8   --  1.22
 01:18 AGILE -1450(-2271)  30  25   5.2  5.5  5.7  5.1  5.3   BG40  1.50
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    51    24     19   260    (W)   1888  ptly cldy   none
     17:00    50    22     22   245  (WSW)   2206  ptly cldy   none
     18:00    49    22     22   249  (WSW)   1963 mstly clr    none
     19:00    47    21     23   255  (WSW)   1258 mstly clr    none
     20:00    45    21     27   251  (WSW)        mstly clr    none
     21:00    44    21     19   259    (W)        mstly clr    none
     22:00    44    21     14   257  (WSW)        mstly clr    none
     23:00    44    21     16   271    (W)        mstly clr    none
     00:00    44    21     16   255  (WSW)           clear     none
     01:00    43    21     17   265    (W)           clear     none
     02:00    41    21     11   255  (WSW)           clear     none
     03:00    40    21     16   265    (W)           clear     none
     04:00    40    24     18   252  (WSW)           clear     none
     05:00    39    24     19   250  (WSW)           clear     none
     06:00    39    25     16   253  (WSW)           clear     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: 1.8.6