Date: Tue, 26 Aug 2014 12:08:21 -0000 (UTC)
Subject: 3.5m Night Log 20140825
From: "Alysha Shugart"
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Monday, August 25, 2014
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
C.Sarazin         M.Sun                 DIS            --:--   --:--
D.Rachel          R.Kuzio               DIS            04:15   06:00
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UV01/R     19:45   01:10   5.4   0    0    0   0.0  0.0   0    0
GS01/R     01:10   06:26   3.1   0    0    0   2.2  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: A.Shugart
Echelle interorder test: UT 11:45, 7.2 chip temp is -84 C, heater voltage
is 9.98 V. Clouds and nearby radar and high humidity kept us closed almost
all night, until the clouds finally cleared after 4 am. The 3.5-m sensor
seems to be misreading the climate, see PR 1537 for details.
No problems the remainder of the night.
                    ------- 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
--------------------------------------------------------------------------
04:25 dcamera    269(  609) -69  56  12.5 13.3 14.5 13.3 12.5   --  1.08
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    60    45      2   252  (WSW)   1554   cloudy   lt rain
     17:00    59    44     11   221   (SW)   1737   cloudy     none
     18:00    58    45      5   194  (SSW)   1790   cloudy     none
     19:00    57    45     10   125   (SE)   1934   cloudy     none
     20:00    56    48      7    90    (E)   1940   cloudy     none
     21:00    54    50     12   109  (ESE)   1506   cloudy    humid
     22:00    54    48     12   115  (ESE)   1755   cloudy     none
     23:00    53    26     11   126   (SE)   2118   cloudy     none
     00:00    56    34     10   168  (SSE)   2084   cloudy     none
     01:00    56    32     11   182    (S)   2078   cloudy     none
     02:00    56    32     13   158  (SSE)   2185   cloudy     none
     03:00    56    31      9   155  (SSE)   1611   cloudy     none
     04:00    54    30     10   174    (S)   1834 mstly clr    none
     05:00    54    30     11   185    (S)   1884  ptly cldy   none
     06:00    53    33     12   162  (SSE)   2036 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: 2.3.0