Subject: 3.5m Night Log 20160216
From: dembicky@apo.nmsu.edu
Date: Wed, 17 Feb 2016 13:56:08 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, February 16, 2016
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
R.Wyse            G.Ruchti              ECHELLE        17:58   23:06
M.Hammergren      K.Nault, M.Brucker    ARCTIC         23:15   01:08
C.Sakari          C.Sakari              ECHELLE        01:12   06:00
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
JH01/R     17:58   23:10    0    0    0    0   0.0  5.2   0    0
AD02/R     23:10   01:10    0    0    0    0   0.0  2.0   0    0
UW07/R     01:10   06:36    0    0    0    0   3.9  1.6   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
ARCTIC shutter error at the start of the 2nd program. I reset it, that fixed the problem.  LED closest to the instrument lit.
10:26:25UT echelle slit camera image suddenly jumped and the mask file no longer matched the image.  see e2412,fits  I had to power cycle the camera to fix it.  We also had an image jump on the ARCSAT telescope at almost exactly the same time of the Echelle slit camera jump.  Maybe a coincidens but a very peculiar timing.
                    ------- 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
--------------------------------------------------------------------------
 18:09 ecamera    467( -577) -17  55   6.8  9.8  8.9  9.4  8.2   ND3  1.00
 23:22 arctic   462(  349) 126  69   6.2  4.7  5.2  4.4  4.8   sdss r  0.86
 01:16 ecamera    572( -736) 199  79   6.8  4.9  5.5  4.8  5.2   ND2  0.95
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    50    20      8   229   (SW)    198 mstly clr    none
     17:00    47    18      3   234   (SW)    227 mstly clr    none
     18:00    43    16      1   214   (SW)    180 mstly clr    none
     19:00    44    11      2   289  (WNW)    150 mstly clr    none
     20:00    42     5      7   339  (NNW)     59 mstly clr    none
     21:00    42     7      5   346  (NNW)     80 mstly clr    none
     22:00    42    12      6   325   (NW)    218 mstly clr    none
     23:00    42    13      8   337  (NNW)    191 mstly clr    none
     00:00    42    12      8   324   (NW)    186 mstly clr    none
     01:00    43    11      6   273    (W)    166 mstly clr    none
     02:00    44    11      5   258  (WSW)    199 mstly clr    none
     03:00    44     2      2   244  (WSW)     84 mstly clr    none
     04:00    45    13      2   234   (SW)    165 mstly clr    none
     05:00    45    12      0   150  (SSE)    146 mstly clr    none
     06:00    45    13      5   274    (W)    119 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: 1.2.2
    Current TUI version: 2.5.1