Subject: 3.5m Night Log 20170316
From: trudyk@apo.nmsu.edu
Date: Fri, 17 Mar 2017 13:20:06 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Thursday, March 16, 2017
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
L.Hebb            L.Hebb                Echelle        19:20   00:09
M.Hammergren      K.Nault,M.Brucker     ARCTIC         00:12   02:04
M.Hammergren      K.Nault,M.Brucker     DIS            02:12   07:02
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UW09/R     19:21   00:10    0    0    0    0   3.8  1.1   0    0
AD02/R     00:10   02:10    0    0    0    0   0.0  2.0   0    0
AD01/R     02:10   07:02    0    0    0    0   0.0  4.9   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Night started out clear and calm with good seeing.  Conditions remained good through midnight, and indeed the whole night.  Seeing started out very good, but declined to merely ok by the end of the night. All programs got their full time on sky.
                    ------- 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
--------------------------------------------------------------------------
 19:53 ecamera    775( -175)  19  81  10.0 11.9 11.8 11.6 11.1   ND2  0.73
 00:18 arctic   788(  906) 233  71   9.6  9.3  9.9  9.2  9.3   SDSS-r  1.19
 02:26 dcamera    722(  694) -48  46   9.2  9.1  9.7  8.9  9.1   -  1.55
           ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    53     9     14   290  (WNW)    293    clear     none
     17:00    57    13     14   272    (W)    241    clear     none
     18:00    54    13     10   284  (WNW)    240    clear     none
     19:00    52    13     10   272    (W)    271    clear     none
     20:00    50    13      8   266    (W)    308    clear     none
     21:00    51    13     11   263    (W)    285    clear     none
     22:00    51    13      9   262    (W)    325    clear     none
     23:00    50    12     12   229   (SW)    402    clear     none
     00:00    49    15      7   273    (W)    366    clear     none
     01:00    50    15     17   295  (WNW)    376    clear     none
     02:00    49    14      0     3    (N)    349    clear     none
     03:00    49    12     10    10    (N)    274    clear     none
     04:00    49    16     15     6    (N)    340    clear     none
     05:00    49    15     16    14  (NNE)    312    clear     none
     06:00    50    16      7    20  (NNE)    349    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