Date: Mon, 23 Jul 2012 11:57:42 -0000 (UTC)
Subject: 3.5m Night Log 20120722
From: "Gabrelle Saurage"
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, July 22, 2012
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
J.Ruan            J.Ruan                DIS            23:05   01:00
C.Hill            D.Crichton            SPICAM         02:10   06:00
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UW05/R     20:17   01:10   2.1    0    0    0   2.7   0    0    0
PU02/R     01:10   06:03   1.0    0    0    0   4.9  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: G.Saurage
Rainy and overcast until about 22:30. Cleared about 23:00 but dust counts were over
the limit. Closed at 1:10 due to local radar returns. Reopened at 2:10.
Telescope parked at 90 degrees alt as per Bill's request.
                    ------- 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
--------------------------------------------------------------------------
 22:22 dis-slit   457(618) -130  41  17.0 16.3 16.8 16.5 16.6           1.09
 01:24 SPICAM     310(556)  -25  55  15.7 15.4 15.8 15.5 15.5   SDSS g  1.07
              ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    55    46     15    88    (E)   2682   cloudy     none
     17:00    58    46     15   113  (ESE)   1851   cloudy     none
     18:00    61    43     15   116  (ESE)   1798   cloudy     none
     19:00    61    43     11   122  (ESE)   2198   cloudy     none
     20:00    60    43      9   118  (ESE)   2391   cloudy     none
     21:00    62    43      9   175    (S)   2993   cloudy     none
     22:00    63    42     13   146   (SE)   3076  ptly cldy   none
     23:00    62    41     12   151  (SSE)   3172 mstly clr    none
     00:00    61    43     14   122  (ESE)   4763 mstly clr    dust
     01:00    60    43     15   133   (SE)   4700 mstly clr    dust
     02:00    60    42     13   135   (SE)   4731 mstly clr    dust
     03:00    60    40     12   135   (SE)   4192 mstly clr    dust
     04:00    60    40     10   143   (SE)   3973 mstly clr    none
     05:00    60    37     14   133   (SE)   3452 mstly clr    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