Date: Sat, 20 Aug 2011 11:37:19 -0000 (UTC)
Subject: 3.5m Night Log 20110819
From: "Gabrelle Saurage"
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Friday, August 19, 2011
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
D.York            D.York                DIS            20:30   01:04
P.Szkody          G.Saurage             DIS            01:04   02:03
J.Wisniewski      J.Wisniewski          Echelle        02:06   05:30
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UC02/R     19:53   01:10    0    0    0    0   2.8  2.5   0    0
UW12/R     01:10   02:10    0    0    0    0   0.0  1.0   0    0
UW10/R     02:10   06:21    0    0    0    0   0.0  4.2   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: G.Saurage
Clear night for once this week. Open all night, decent seeing.
Power fluctuations that triggered stop button:
UT 03:52 axis init cleared it
UT 04:43 telescope and enclosure collided and needed to be reset
                    ------- 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
--------------------------------------------------------------------------
 01:08 dis-slit  256(  357)  31  47  15.4 15.3 15.8 15.2 15.1     1.19
 02:11 ECHELLE   288( -671) 232  41  15.6 15.0 15.3 14.7 14.9     1.27
 03:46 ECHELLE   305( -665) 236  35  15.2 14.5 15.0 14.3 14.4     0.63
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    70    53      8   264    (W)    701 mstly clr    none
     17:00    69    52     11   233   (SW)    521 mstly clr    none
     18:00    70    51      2   189    (S)    565 mstly clr    none
     19:00    68    50      7   241  (WSW)    405 mstly clr    none
     20:00    62    50      7   186    (S)    380    clear     none
     21:00    62    50      8   208  (SSW)    365    clear     none
     22:00    61    49      9   197  (SSW)    482    clear     none
     23:00    61    49      7   225   (SW)    597    clear     none
     00:00    60    49      6   236   (SW)    541    clear     none
     01:00    60    50      2   247  (WSW)    549    clear     none
     02:00    60    50      1   192  (SSW)    714    clear     none
     03:00    60    48      1   191    (S)    353    clear     none
     04:00    59    49      3   140   (SE)    492    clear     none
     05:00    60    49      9   159  (SSE)    574    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: 2.14.0
    Current TUI version: 1.9.0