Subject: 3.5m Night Log 20160318
From: dembicky@apo.nmsu.edu
Date: Sat, 19 Mar 2016 12:41:51 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Friday, March 18, 2016
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
K.Pan             K.Pan, H.Yan          ECHELLE        19:22   04:00
A.Youngblood      A.Youngblood          DIS            04:00   06:59
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
NM07/R     19:22   04:00    0    0    0    0   0.0  8.6   0    0
DD05/O     04:10   06:59    0    0    0    0   2.1  0.9   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
Good night for the first half.  A cold front moved in after midnight which dropped our temps to around 1C by morning.
No telescope problems
                    ------- 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
--------------------------------------------------------------------------
 19:06 ecamera    576( -486) 232  82   8.4  9.7  9.6  9.4  8.7   ND2  0.94
 03:05 dcamera    477(  116) -106  72   2.6  2.8  3.5  2.7  2.3   --  1.10
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    57    10     10   239  (WSW)   1874    clear     none
     17:00    52     8     19   285  (WNW)   1896    clear     none
     18:00    54    11     12   218   (SW)   1834    clear     none
     19:00    49     8      9   254  (WSW)   1773    clear     none
     20:00    47     7     12   212  (SSW)   1792    clear     none
     21:00    47     7     11   180    (S)   1587    clear     none
     22:00    46     8     15   216   (SW)   1621    clear     none
     23:00    44     9      9   215   (SW)   1772    clear     none
     00:00    43     9      9   216   (SW)   1850    clear     none
     01:00    41    11      9   229   (SW)   1878    clear     none
     02:00    39    14      5   202  (SSW)   1971    clear     none
     03:00    38    17      5   188    (S)   1989    clear     none
     04:00    37    18      6   200  (SSW)   2218    clear     none
     05:00    36    18      5   191    (S)   2253    clear     none
     06:00    34    18      5   257  (WSW)   2790    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: 2.5.1