From:
Subject: 3.5m Night Log 20110318
Date: Sat, 19 Mar 2011 12:15:08 +0000 (UTC)
                       Apache Point Observatory
                       3.5m Telescope Night Log
                       Friday, March 18, 2011
                                                        ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
M.Klaene         R.McMillan             Eyepiece       18:30   00:00
                                        SPIcam,Agile   03:00   04:30
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
--------------------------------------------------------------------
EN01/R     19:22   01:10    0   1.2   0    0   0.0  4.6   0    0
EN01/R     01:10   07:00    0   4.3   0    0   0.0  1.5   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist:    R.McMillan
Clouds moved in at the end of a very successful open house.  After a few
sprinkles of rain, the sky cleared long enough for me to pick up one last
engineering task, and then weather threatened again before dawn.
                    ------- 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
--------------------------------------------------------------------------
 03:16 SPICAM   100(  -12)  55  63   8.9  8.9  9.1  8.2  8.7   r  0.87
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    58    18     11   225   (SW)   1802    clear     none
     17:00    59    17     26   218   (SW)   1424    clear     none
     18:00    57    15     10   212  (SSW)   1645    clear     none
     19:00    52    11     18   219   (SW)   1261    clear     none
     20:00    50     9     14   191    (S)   1153    clear     none
     21:00    49    10     14   198  (SSW)   1352    clear     none
     22:00    47     9     10   182    (S)   1253    clear     none
     23:00    48     9     12   176    (S)   1137  ptly cldy   none
     00:00    49     9     12   175    (S)   1015 mstly cldy   none
     01:00    50    18      9   249  (WSW)   1078   cloudy   lt rain
     02:00    49    12      2   180    (S)   1004  ptly cldy   none
     03:00    49    11     12   194  (SSW)   1055    clear     none
     04:00    46    10      7   265    (W)   1149    clear     none
     05:00    45    22      7   270    (W)    997  ptly cldy   none
     06:00    45    22     10   301  (WNW)    914  ptly 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: 1.8.6