Date: Sun, 17 Apr 2011 06:39:49 -0600 (MDT)
Subject: 3.5m Night Log 20110416
From: jwhueh@apo.nmsu.edu
                       Apache Point Observatory
                       3.5m Telescope Night Log
                       Saturday, April 16, 2011
                                                        ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
M.Kaiser          M.Kaiser, M.Morris    ECHELLE/TSPEC  19:20   01:05
M.McElwain        M.McElwain            Echelle        01:07   06:18
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
--------------------------------------------------------------------
JH03/O     19:42   01:10    0    0    0    0   0.0  5.5   0    0
PU03/R     01:10   06:23    0    0    0    0   0.0  5.2   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist:    J.Huehnerhoff
Clear night with good seeing and no problems.
M.Kaiser and M.Morris onsite and completed training.
                    ------- 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
--------------------------------------------------------------------------
 19:44 TSPEC   404(  582)  42  68  10.5 13.8 11.8 12.5 12.2   --  0.96
 21:31 ECHELLE   204( -999) -14  71  11.3 11.2 11.2 10.4 10.9   ND2  0.70
 00:43 TSPEC   154(  172)  76  69  10.8 10.6 10.8 10.1 10.4   --  1.13
 01:10 ECHELLE   179(-1064)  66  75  10.6 10.4 10.6  9.8 10.1   ND1  1.14
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    61    16     13   258  (WSW)   4337    clear     none
     17:00    59    17     10   241  (WSW)   3834    clear     none
     18:00    60    15     11   244  (WSW)   4112    clear     none
     19:00    55    12     10   201  (SSW)   4501    clear     none
     20:00    52     8     12   198  (SSW)   5179    clear     none
     21:00    52     8     12   232   (SW)   4792    clear     none
     22:00    53     9     14   227   (SW)   4506    clear     none
     23:00    53     9     16   218   (SW)   4688    clear     none
     00:00    51     8     12   247  (WSW)   4546    clear     none
     01:00    50     7     12   260    (W)   4091    clear     none
     02:00    51     8      9   267    (W)   4174    clear     none
     03:00    51     9     10   270    (W)   3503    clear     none
     04:00    51     9     16   297  (WNW)   2717    clear     none
     05:00    49     6     12   312   (NW)   3808    clear     none
     06:00    50     9     10   315   (NW)   3176    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: 1.8.7