Subject: 3.5m Night Log 20170910
From: trudyk@apo.nmsu.edu
Date: Mon, 11 Sep 2017 13:10:46 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, September 10, 2017
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
B.Morris          B.Morris              ECHELLE        19:24   01:08
J.Tobin           N.Reynolds            TripleSpec     01:19   06:36
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UW03/R     19:24   01:10    0    0    0    0   3.0  2.8   0    0
OU02/R     01:10   06:36    0    0    0    0   0.0  5.4   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Evening started out much better than the last few night.  Mostly clear and getting clearer.  We opened at sunset. Weather was clear with decent seeing. The NA2 eyelid midbehaved again. Other than that, things worked well.  Clear windless skies, and good seeing. We stayed open until it was too bright to observe.
                    ------- 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
--------------------------------------------------------------------------
 19:54 ecamera    480(  119)  99  26  12.8 14.8 15.5 14.4 13.2   ND3  2.11
 21:10 ecamera    307( -194) 166  74  11.7 12.8 13.7 12.6 12.1   ND2  1.01
 01:28 tcamera    490( 1058) 113  42  14.6 12.8 13.4 12.7 13.8   -  1.29
 02:52 tcamera    486( 1043)  81  54  13.5 12.8 13.5 12.6 13.1   -  0.92
           ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    64    40      8   223   (SW)        mstly clr    none
     17:00    62    37      1   211  (SSW)        mstly clr    none
     18:00    61    39     10    85    (E)           clear     none
     19:00    57    41     10    64  (ENE)           clear     none
     20:00    55    43     15   112  (ESE)           clear     none
     21:00    54    44     11    86    (E)           clear     none
     22:00    52    44     17    78  (ENE)           clear     none
     23:00    53    43     17    76  (ENE)           clear     none
     00:00    57    30     16    78  (ENE)           clear     none
     01:00    57    23     11    76  (ENE)           clear     none
     02:00    58    22      1   139   (SE)           clear     none
     03:00    56    31      2   197  (SSW)           clear     none
     04:00    56    35      2   193  (SSW)           clear     none
     05:00    56    35      1   198  (SSW)           clear     none
     06:00    55    37      1   212  (SSW)           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