Subject: 3.5m Night Log 20140502
From: dembicky@apo.nmsu.edu
Date: Sat,  3 May 2014 11:56:06 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Friday, May 02, 2014
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
J.Wang            P.Du, C.Hu            DIS            19:22   01:12
Y.Lee             Y.Lee                 DIS            01:12   05:40
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
IH01/R     19:54   01:10    0    0    0    0   2.0  3.3   0    0
NM09/R     01:10   06:06    0    0    0    0   4.9  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
Echelle ion pump high load when I opened the dome.  PR sent.  Checked temps and bias of chip.  Looked ok.
Russet adjusted pointing tonight.  No pointing problems during rest of the nights observations.
Dcam hung around midnight, restarted nubs fixed.
Seeing was around 1.25 to 1.5 arc sec all night.  I tweaked it on while observing.
Echelle ion pump still pegged this morning but LN2 usage looked normal.
No other problems tonight.
                    ------- 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
--------------------------------------------------------------------------
 20:31 dcamera    580(  725)  86  57   7.7  9.6  9.1  9.2  7.6   --  1.25
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    54    23      8   269    (W)   4352    clear     none
     17:00    50    18     17   313   (NW)   3271 mstly clr    none
     18:00    50    15      2   332  (NNW)   2386 mstly clr    none
     19:00    48    14      9   306   (NW)   1914    clear     none
     20:00    46    14      7   334  (NNW)   1734    clear     none
     21:00    46    13      7    13  (NNE)   1718    clear     none
     22:00    46    12      4   352    (N)   1366    clear     none
     23:00    46    12      4   259    (W)   1493    clear     none
     00:00    44    14     10   183    (S)   3031    clear     none
     01:00    45    15      3   192  (SSW)   3207    clear     none
     02:00    44    14      6   275    (W)   3111    clear     none
     03:00    43    14      4   287  (WNW)   3344    clear     none
     04:00    45    13      7   262    (W)   3087    clear     none
     05:00    45    12      7   286  (WNW)   2918    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: 2.15.0
    Current TUI version: 2.2.0