Date: Fri, 25 Mar 2011 06:48:30 -0600 (MDT)
Subject: 3.5m Night Log 20110324
From: jwhueh@apo.nmsu.edu
                       Apache Point Observatory
                       3.5m Telescope Night Log
                       Thursday, March 24, 2011
                                                        ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
C.Churchill       J.Evans, E.Klimek       SPIcam       19:20   01:02
G.Gyuk            G.Gyuk, M.Hammergren,   TSPEC        01:09   06:30
                  M.Solontoi
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
--------------------------------------------------------------------
NM04/R     19:26   01:10    0    0    0    0   5.7  0.0   0    0
UC04/R     01:10   06:52    0    0    0    0   0.0  5.7   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist:    J.Huehnerhoff
Light clouds at start of the night, mostly clearing by twilight.  Seeing
settled down after the first several hours.
No problems to report.
                    ------- 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
--------------------------------------------------------------------------
 20:09 SPICAM    22( -170)  54  52   5.0  7.0  6.2  5.7  5.8   SDSS r'  1.73
 01:17 TSPEC   150(  -93) -48  51   5.3  5.0  5.3  4.8  5.0   --  0.85
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    49     7     26   251  (WSW)   3728    clear     none
     17:00    48     6     25   265    (W)   3330    clear     none
     18:00    47     7     23   244  (WSW)   2634    clear     none
     19:00    45     7     27   228   (SW)   2804    clear     none
     20:00    41     8     22   218   (SW)   2297    clear     none
     21:00    42     5     20   245  (WSW)   2527    clear     none
     22:00    42     4     14   268    (W)   2248    clear     none
     23:00    43     6     14   268    (W)   2033    clear     none
     00:00    42     6     14   283  (WNW)   2092    clear     none
     01:00    42     8     14   291  (WNW)   2160    clear     none
     02:00    41     9     18   288  (WNW)   2354    clear     none
     03:00    41     8     17   266    (W)   2348    clear     none
     04:00    41     8     20   262    (W)   2324    clear     none
     05:00    40     9     14   264    (W)   2302    clear     none
     06:00    39     9     12   264    (W)   2434    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