Date: Sun, 22 May 2016 11:38:46 -0000 (UTC)
Subject: 3.5m Night Log 20160521
From: mcmillan@apo.nmsu.edu
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, May 21, 2016
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
R.Wyse            G. Ruchti             ECHELLE        20:10   00:08
M.Hammergren      K.Nault,M.Brucker     ARCTIC         00:12   02:08
K.Kinemuchi       K.Kinemuchi           ECHELLE        02:13   05:10
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
JH01/R     20:09   00:10    0    0    0    0   0.0  4.0   0    0
AD02/R     00:10   02:10    0    0    0    0   0.0  2.0   0    0
DD02/R     02:10   05:51    0    0    0    0   0.0  3.7   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk, R.McMillan
Had high thin clouds, but observing was accomplished, moderate seeing
around 1"-1.25".
Telescope and instruments worked well.  Ted did not break anything.
                    ------- 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
--------------------------------------------------------------------------
 20:25 ecamera    735(  -60) -17  54  13.4 14.7 14.4 14.4 13.9   ND2  1.25
 00:24 arctic   535(  806)  41  61  11.5 12.2 12.8 12.0 11.7   r  1.02
 02:22 ecamera    591( -419)  97  64  10.0 10.6 11.3 10.5 10.2   ND1  0.95
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    65    20     26   214   (SW)   1065 mstly clr    none
     17:00    63    19     18   255  (WSW)   1061 mstly clr    none
     18:00    63    18     18   235   (SW)   1056  ptly cldy   none
     19:00    58    11     17   225   (SW)   1019  ptly cldy   none
     20:00    56    10     15   200  (SSW)   1122  ptly cldy   none
     21:00    56    11     15   202  (SSW)   1252  ptly cldy   none
     22:00    56    11     13   191    (S)   1414  ptly cldy   none
     23:00    56    12     10   188    (S)   1723  ptly cldy   none
     00:00    54    14     10   260    (W)   1509  ptly cldy   none
     01:00    53    10      8   266    (W)   1157  ptly cldy   none
     02:00    50    12      8   253  (WSW)   1205  ptly cldy   none
     03:00    49    13     14   261    (W)   1002 mstly clr    none
     04:00    50    19     13   268    (W)   1364 mstly clr    none
     05:00    49    20     11   287  (WNW)   1407 mstly clr    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: 2.5.1