Subject: 3.5m Night Log 20171205
From: dembicky@apo.nmsu.edu
Date: Wed,  6 Dec 2017 10:49:46 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, December 05, 2017
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
L.Hebb            L.Hebb                ARCTIC         --:--   --:--
S.Mahadevan       S.Mahadevan           ARCTIC         --:--   --:--
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
NA03/R     17:06   00:10   2.3  4.7  0    0    0    0    0    0
DD01/R     00:10   06:43   0.0  6.6  0    0    0    0    0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
Cloudy all night long.  We had a few flakes of snow fall but no accumulation.  My observer gave up at 03:00 with little to no hope of the sky improving.
                    ------- 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
--------------------------------------------------------------------------
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    38    21      7   279    (W)    471   cloudy     none
     17:00    36    21     10   313   (NW)    639   cloudy     none
     18:00    36    22     13   290  (WNW)    535   cloudy     none
     19:00    35    24      7   338  (NNW)    446   cloudy     none
     20:00    36    22      8   275    (W)    379   cloudy   lt snow
     21:00    35    23     10   275    (W)    457   cloudy     none
     22:00    35    22     11   270    (W)    242   cloudy     none
     23:00    36    22     12   265    (W)    297   cloudy     none
     00:00    34    22      6   257  (WSW)    344   cloudy     none
     01:00    34    22      6   196  (SSW)    452   cloudy   lt snow
     02:00    33    22      8   259    (W)    910   cloudy   lt snow
     03:00    32    24      8   265    (W)    814   cloudy     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: 1.2.4
    Current TUI version: 2.6.0