Subject: 3.5m Night Log 20170906
From: cgray@apo.nmsu.edu
Date: Thu,  7 Sep 2017 12:12:43 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Wednesday, September 06, 2017
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
G.Wallerstein     G.Wallerstein         ECHELLE        19:29   00:56
B.Morris          B.Morris              ARCTIC         00:10   03:20
B.Morris          B.Morris              ECHELLE        03:25   05:56
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UW10/R     19:29   00:10    0    0    0    0   0.3  4.3   0    0
UW01/R     00:10   06:34    0    0    0    0   0.0  6.4   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: C.Gray
During checkout, the Enclosure status would not correctly update the Tertiary position.  While the tertiary did correctly move, that was not reflected in TUI. It was positioned manually through talk2boxes during switchover and Fritz addressed the issue and now all is working well.  Additionally, the azimuth was lost and needed to be reset in talk2boxes.
During switch over, the NA2 eyelid would not respond.  Closing and opening the mirror covers fixed the problem.
Aside from that, we had no other problems tonight and were granted superb seeing for our troubles.
                    ------- 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
--------------------------------------------------------------------------
 18:54 ecamera    263(   -5)  98  66  14.1 17.3 16.7 17.1 14.8   ND5  1.39
 20:40 ecamera    322( -121) 133  77  13.3 14.0 14.5 13.7 13.4   clear  0.68
 23:24 arctic   413(  919) 230  57  13.5 12.8 13.4 12.8 13.1   SDSS-r  0.86
 02:49 ecamera    266( -234) 276  50  13.1 12.6 13.2 12.7 13.1   ND1  0.91
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    65    45     12   251  (WSW)   1323    clear     none
     17:00    64    43      9   264    (W)   1144    clear     none
     18:00    66    44      7   185    (S)   1069    clear     none
     19:00    60    42     10   183    (S)    983    clear     none
     20:00    57    40     10   187    (S)    936    clear     none
     21:00    57    43      9   184    (S)   1060    clear     none
     22:00    56    42     10   201  (SSW)   1097    clear     none
     23:00    56    40      9   198  (SSW)   1085 mstly clr    none
     00:00    56    41     12   216   (SW)   1092 mstly clr    none
     01:00    56    40     11   232   (SW)   1000 mstly clr    none
     02:00    56    40      7   253  (WSW)    958 mstly clr    none
     03:00    56    39      7   262    (W)    997  ptly cldy   none
     04:00    56    41      7   272    (W)    968 mstly clr    none
     05:00    55    42      9   314   (NW)   1029    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: 2.6.0