Subject: 3.5m Night Log 20180907
From: trudyk@apo.nmsu.edu
Date: Sat,  8 Sep 2018 11:29:43 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Friday, September 07, 2018
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
B.Ketzeback       T.Rudyk,R.McMillan    Arctic         23:35   00:35
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
EN01/W     19:28   06:34    8.8  1.3   0    0   1.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
We only got an hour of weather clear and dry enough to be on sky.  We used the time to do rough pointing tests for echelle, arctic, and agile. We were unable to do a shack-hartman due to a moth in the light path, but we did test in and out of focus star images, and saw that collimation is not very far off as it stands.  More tests on the artic filter wheel were done while the dome was closed as well.
                    ------- 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
--------------------------------------------------------------------------
              ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    54    49      1   221   (SW)          cloudy     rain
     17:00    53    49      1   228   (SW)          cloudy   lt rain
     18:00    51    49     17    64  (ENE)        mstly cldy lt rain
     19:00    51    49     17    67  (ENE)        mstly cldy  humid
     20:00    50    48     19    66  (ENE)        mstly cldy  humid
     21:00    50    48     15    67  (ENE)        mstly clr   humid
     22:00    50    47     20    70  (ENE)        mstly clr   humid
     23:00    52    42     27    67  (ENE)     76 mstly clr    none
     00:00    49    43     19    66  (ENE)    127 mstly clr    none
     01:00    47    46     24    67  (ENE)           clear    humid
     02:00    46    45     18    76  (ENE)           clear    humid
     03:00    49    43     18    48   (NE)           clear    humid
     04:00    49    39     19    54   (NE)           clear    humid
     05:00    46    41     14    64  (ENE)     93    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: 1.2.4
    Current TUI version: 2.6.0