Date: Mon, 27 Jun 2011 05:44:19 -0600 (MDT)
Subject: 3.5m Night Log 20110626
From: jwhueh@apo.nmsu.edu
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, June 26, 2011
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
N.Silvestri     N.Silvestri, J.Zhao      DIS          20:10   00:34
G.Stringfellow  J.Huehnerhoff            DIS          00:34   01:02
A.Kowalski      A.Kowalski               DIS          01:05   05:40
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UW09/R     20:24   00:34    0    0    0    0   4.2  0.0   0    0
DD04/O     00:34   01:04    0    0    0    0   0.5  0.0   0    0
UW10/R     01:10   05:48    0    0    0    0   1.6  3.1   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Huehnerhoff
Mostly clear night with some intermittent light clouds during 1st half.
New ECHELLE slitviewer mask created during afternoon checkout.
                    ------- 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
--------------------------------------------------------------------------
 20:43 dis-slit   233(  808) -78  69  22.7 25.0 23.6 23.6 23.6   --  1.44
 00:38 dis-slit   208(  599) -92  49  21.7 21.1 21.4 20.1 21.0   --  1.30
 01:14 ECHELLE   301( -386) 171  84  20.7 20.9 21.0 20.4 20.6   clear  0.77
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    80    38      9   255  (WSW)   1295    clear     none
     17:00    82    41     12   215   (SW)   1262    clear     none
     18:00    81    37     16   270    (W)   1120    clear     none
     19:00    80    36     14   206  (SSW)   1220    clear     none
     20:00    73    30     10   216   (SW)   1361 mstly clr    none
     21:00    73    30      8   239  (WSW)   1352 mstly clr    none
     22:00    73    30      8   260    (W)   1323  ptly cldy   none
     23:00    71    28      5     8    (N)   1414 mstly clr    none
     00:00    71    29      1    44   (NE)   1450    clear     none
     01:00    71    30      6     2    (N)   1519    clear     none
     02:00    71    29      6   339  (NNW)   1494    clear     none
     03:00    70    30     10    16  (NNE)   1503    clear     none
     04:00    70    30     10     3    (N)   1474    clear     none
     05:00    66    29     11    84    (E)   1468    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