Date: Sun, 21 Sep 2014 11:09:21 -0000 (UTC)
Subject: 3.5m Night Log 20140920
From: "Alysha Shugart"
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, September 20, 2014
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
K.Kwitter         K.Kwitter             DIS            21:22   22:00
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
NA02/R     19:11   06:42   8.7  2.2   0    0   0.6  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: A.Shugart
We tried pushing the limits briefly, when the dewpoint difference rose to
2.1.  The secondary soon cooled off, and we had to close again. Humidity
kept us closed the rest of the night. Completed fills at 05:30.
                    ------- 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
--------------------------------------------------------------------------
21:28 dcamera    384(  726)  84  71  11.4 13.5 15.0 13.2 11.8   --  2.50
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    56    56      5    91    (E)    300  ptly cldy   none
     17:00    58    52      5   106  (ESE)    161  ptly cldy   none
     18:00    58    53      1   228   (SW)    149  ptly cldy  humid
     19:00    55    51     13    74  (ENE)    129 mstly clr   humid
     20:00    54    51     17    72  (ENE)    169  ptly cldy  humid
     21:00    53    50     21    73  (ENE)    157 mstly clr   humid
     22:00    53    51     22    74  (ENE)    183    clear    humid
     23:00    52    50     16    77  (ENE)    204    clear    humid
     00:00    53    50     13    73  (ENE)    203 mstly clr   humid
     01:00    52    50     18    72  (ENE)    212 mstly clr   humid
     02:00    52    50     15    69  (ENE)    251 mstly clr   humid
     03:00    53    50     14    84    (E)    266 mstly clr   humid
     04:00    52    50      7    91    (E)    385    clear    humid
     05:00    53    49     14    63  (ENE)    321    clear    humid
     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: 2.15.0
    Current TUI version: 2.3.1