Date: Sun, 11 Sep 2011 06:24:27 -0600 (MDT)
Subject: 3.5m Night Log 20110910
From: jwhueh@apo.nmsu.edu
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, September 10, 2011
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
J.Coughlin        J.Coughlin            DIS            --:--   --:--
T.Murphy          R.McMillan            APOLLO         --:--   --:--
A.Ritchey         A.Ritchey             ECHELLE        01:10   05:50
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
NM04/R     19:25   01:10    0   5.8   0    0    0    0    0    0
DD01/R     01:10   02:10    0    0    0    0    0   1.0   0    0
UW11/R     02:10   06:36    0    0    0    0   0.5  4.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Huehnerhoff
Cloudy until second half.  Apollo ceded time due to weather; light cloud
cover prevented lasing but was usable for echelle observations.
Internal switch between UW13 and UW11.
                    ------- 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
--------------------------------------------------------------------------
 01:28 ECHELLE   446( -760) 263  54  12.1 10.4 10.7 10.6 11.1   clear  1.55
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    61    39     12   265    (W)    779   cloudy     none
     17:00    58    40      5   139   (SE)    959 mstly cldy   none
     18:00    54    39      7    90    (E)    981 mstly cldy   none
     19:00    52    39     11    90    (E)    997   cloudy     none
     20:00    50    37     13    80    (E)   1101 mstly cldy   none
     21:00    50    37     10    86    (E)   1176   cloudy     none
     22:00    49    37     16    77  (ENE)   1194   cloudy     none
     23:00    49    37     12    85    (E)   1276   cloudy     none
     00:00    49    37      9    89    (E)   1268 mstly cldy   none
     01:00    52    35      7   173    (S)   1173 mstly clr    none
     02:00    54    34      5   185    (S)    957 mstly clr    none
     03:00    51    34     11   139   (SE)   1177 mstly clr    none
     04:00    51    33      2   174    (S)   1042 mstly clr    none
     05:00    50    35      3   352    (N)   1101  ptly cldy   none
     06:00    51    33      4   189    (S)   1192 mstly 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: 1.9.1