Date: Sat, 23 Jul 2011 04:04:59 -0600 (MDT)
Subject: 3.5m Night Log 20110722
From: "Jack Dembicky"
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Friday, July 22, 2011
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
M.Klaene          J.Dembicky, R.McMillanDIS,TSPEC      20:18   04:00
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
EN02/R     20:18   01:10    0    0    0    0   3.8  1.1   0    0
EN02/R     01:10   06:02    0    0    0    0   0.0  4.9   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
Telescope Shake tonight.  Separate Engineering report sent.
Opened at 22:35, closed at 01:00 due to clouds and radar returns.  Sprinkles and high humidity at
02:35.
Gave up at 04:00 due to clouds, humidity and nearby radar returns.
                    ------- 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
--------------------------------------------------------------------------
 23:04 TSPEC   652(  668) -46  59  10.0 17.4 17.8 17.1 16.5   Ks  0.90
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    61    48     10    82    (E)   1056   cloudy     none
     17:00    66    47      1   222   (SW)   1109   cloudy     none
     18:00    65    50     10   268    (W)   1678   cloudy     none
     19:00    62    50      0   303  (WNW)   9943   cloudy     none
     20:00    62    48      4    44   (NE)   4674   cloudy     none
     21:00    62    45     15    77  (ENE)   2775 mstly cldy   none
     22:00    62    44     12    90    (E)   2367  ptly cldy   none
     23:00    62    43     10    90    (E)   1727  ptly cldy   none
     00:00    61    42     10    92    (E)    839  ptly cldy   none
     01:00    59    46     16    76  (ENE)    840   cloudy     none
     02:00    57    47      1   190    (S)   1330   cloudy    humid
     03:00    54    52      2   199  (SSW)   3194   cloudy    humid
     04:00    55    51      3   253  (WSW)   2634   cloudy    humid
     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: 1.8.7