Subject: 3.5m Night Log 20150127
From: alaina@apo.nmsu.edu
Date: Wed, 28 Jan 2015 13:53:33 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, January 27, 2015
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
M.Brogi           M.Brogi, C.Huitson    ECHELLE        16:40   00:05
J.Wang            P.Du                  DIS            00:07   06:40
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
CU01/R     17:40   00:10    0    0    0    0   0.0  6.5   0    0
IH01/R     00:10   06:52    0    0    0    0   5.2  1.5   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: A.Bradley
We battled humidity and clouds all night.  We stayed open throughout, and only had about 10 minutes of not being able to find stars toward morning.  Productive night, with no 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
--------------------------------------------------------------------------
 18:52 ecamera    225( -826) 105  61   4.1  6.8  6.3  5.9  5.1   ND1  1.02
 00:14 dcamera    295(  139) 122  64   4.1  3.8  4.2  3.8  3.7   --  1.35
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00     9     0      8   295  (WNW)     75 mstly clr    none
     17:00     8     0      6   307   (NW)     86 mstly clr    none
     18:00     6     0      9   305   (NW)     24 mstly clr    none
     19:00     5     0     11   290  (WNW)     28    clear     none
     20:00     4     1     10   272    (W)     23    clear    humid
     21:00     4     1      9   264    (W)     32    clear    humid
     22:00     5     0     12   270    (W)     10 mstly clr   humid
     23:00     4     0     12   270    (W)     41  ptly cldy  humid
     00:00     4     1     10   273    (W)    150  ptly cldy  humid
     01:00     4     1     13   264    (W)    194    clear    humid
     02:00     4     0     13   288  (WNW)    205    clear    humid
     03:00     4     0     20   300  (WNW)    143    clear    humid
     04:00     4     0     20   311   (NW)    180  ptly cldy  humid
     05:00     4     0      8   338  (NNW)    149  ptly cldy   none
     06:00     4    -1     12   346  (NNW)    159  ptly 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: 1.0.4
    Current TUI version: 2.3.2