Date: Mon, 23 Apr 2012 11:52:40 -0000 (UTC)
Subject: 3.5m Night Log 20120422
From: "Gabrelle Saurage"
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, April 22, 2012
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
K.Sokal           K.Sokal               GFP            --:--   --:--
J.Darling         J.Darling             DIS            03:05   05:40
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UV03/R     19:47   01:10   3.9  1.5   0    0    0    0    0    0
CU03/R     01:10   06:15   2.0   0    0    0   3.1  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: G.Saurage
Lots of rain in the area but none fell onsite. Weather kept us closed until about 3
am. No telescope problems.
                    ------- 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
--------------------------------------------------------------------------
 02:30 dis-slit   213(   38)  -2  63   9.6 10.2 10.6  9.9  9.3     1.64
 03:12 dis-slit   350(  202) -75  47  12.0 10.4 10.7 10.4 11.1     1.46
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    71    28     18   238  (WSW)   2146   cloudy     none
     17:00    67    25     15   301  (WNW)   1782   cloudy     none
     18:00    63    22      6   278    (W)   1070   cloudy     none
     19:00    60    22     13   206  (SSW)   2118   cloudy     none
     20:00    58    24      1   124   (SE)   7924   cloudy     dust
     21:00    56    26     11    89    (E)   5257   cloudy     dust
     22:00    57    22     12   133   (SE)   3137 mstly cldy   none
     23:00    54    27     17    83    (E)   2496 mstly cldy   none
     00:00    54    25     17    84    (E)   2152 mstly cldy   none
     01:00    52    27     17    91    (E)   1939 mstly cldy   none
     02:00    49    27     18    74  (ENE)   1956 mstly cldy   none
     03:00    47    27     17    78  (ENE)   2015 mstly clr    none
     04:00    53    25     18   143   (SE)   2311    clear     none
     05:00    53    26     20   135   (SE)   1956    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: 2.15.0
    Current TUI version: 1.9.5