Subject: 3.5m Night Log 20160816
From: trudyk@apo.nmsu.edu
Date: Wed, 17 Aug 2016 12:33:23 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, August 16, 2016
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
B.Ketzeback      T.Rudyk, R.McMillan    DIS            20:00   01:10
                                        ARCTIC         01:10   06:20
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
EN01/W     19:55   06:20    0    0    0    0   0.2  9.8   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: R.McMillan, T.Rudyk
Clear weather all night, but the seeing was poor.  Attempted to resurrect DIS slitviewer, to no avail.  Worked on alternatives to slitviewer.  Ran Shack-Hartmann, and collected data for throughputs.
                    ------- 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
--------------------------------------------------------------------------
 22:35 shack   910( 1607) 293  57  12.7 12.6 13.4 12.6 12.6   -  1.50
 23:22 ecamera    837(  -77) 235  61  12.6 12.5 13.1 12.5 12.4   ND1  2.53
 02:41 arctic   687(  929) 312  33  11.7 11.2 11.8 11.2 11.2   J-C R  1.77
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    66    30      7    97    (E)    492    clear     none
     17:00    67    30      6   353    (N)    525    clear     none
     18:00    63    31     10    74  (ENE)    541    clear     none
     19:00    61    32     13    82    (E)    809    clear     none
     20:00    58    34     18    71  (ENE)    986    clear     none
     21:00    55    38     14    75  (ENE)   1094    clear     none
     22:00    55    39     18    85    (E)   1223    clear     none
     23:00    55    38     21    89    (E)   1305    clear     none
     00:00    54    38     17    82    (E)   1206    clear     none
     01:00    54    38     16    84    (E)   1367    clear     none
     02:00    53    38     12    98    (E)   1353    clear     none
     03:00    52    38     14    78  (ENE)   1419    clear     none
     04:00    54    37     16    62  (ENE)   1952    clear     none
     05:00    53    37      6    19  (NNE)   2071    clear     none
     06:00    51    35      5     3    (N)   2098    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: 1.2.2
    Current TUI version: 2.5.1