Subject: 3.5m Night Log 20170426
From: trudyk@apo.nmsu.edu
Date: Thu, 27 Apr 2017 12:02:06 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Wednesday, April 26, 2017
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
A.Mukadam         A.Mukadam             Agile          19:46   01:08
B.Morris          B.Morris              ARCTIC         01:11   05:23
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UW10/R     19:50   01:10    0    0    0    0   5.0  0.4   0    0
UW01/R     01:10   06:11   0.8   0    0    0   4.2  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
The night started partly cloudy with some wind.  The wind died down around midnight, and the clouds gradually gave way to clear skies. Clouds began to come in around 04:00. Clouds thickened considerably by 05:00, and the observer gave up due to clouds at 05:23.
                    ------- 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
--------------------------------------------------------------------------
 20:18 AGILE      856(-1304)  51  51   7.1  7.5  7.5  7.4  7.3   BG40  2.05
 01:16 arctic   800(  790) 130  31   6.4  6.2  6.8  6.2  6.1   SDSS-r  1.79
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    49    12     13   265    (W)    336  ptly cldy   none
     17:00    50    11     14   272    (W)    302  ptly cldy   none
     18:00    48    12     15   257  (WSW)    326  ptly cldy   none
     19:00    45    11     10   237  (WSW)    458  ptly cldy   none
     20:00    44    11     22   225   (SW)    631 mstly clr    none
     21:00    45     9     19   241  (WSW)    775 mstly clr    none
     22:00    46    11     22   253  (WSW)    546 mstly clr    none
     23:00    46    12     14   262    (W)    672    clear     none
     00:00    44    12     15   262    (W)    694    clear     none
     01:00    43    14     14   243  (WSW)    695    clear     none
     02:00    43    14     12   264    (W)    627    clear     none
     03:00    42    14     15   243  (WSW)    619    clear     none
     04:00    42    15     10   266    (W)    668  ptly cldy   none
     05:00    42    17      8   262    (W)    514 mstly cldy   none
     06:00    43    19     10   238  (WSW)    469 mstly cldy   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