Date: Sun, 14 Oct 2012 12:45:34 +0000
Subject: 3.5m Night Log 20121013
From: Nicholas Ule
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, October 13, 2012
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
B.Balick          K.Kwitter             DIS            18:40   06:59
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UW07/R     18:40   06:59    0    0    0    0  11.4  0.9   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: N.Ule
Night was clear and seeing was good until about 01:20 when the humidity
began rising.
                    ------- 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
--------------------------------------------------------------------------
 18:58 dis-slit   419(  147)  93  59   6.3  8.3  7.8  8.4  6.2   Empty  1.08
 01:41 dis-slit   347(  -45) 241  72   6.9  6.1  6.5  6.1  6.3   Empty  1.58
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    46    21     16   304   (NW)    153    clear     none
     17:00    44    21      1   267    (W)    136    clear     none
     18:00    45    20     12   332  (NNW)    150    clear     none
     19:00    44    21     12   356    (N)    126    clear     none
     20:00    44    21      4   356    (N)    106    clear     none
     21:00    44    21      8   354    (N)    114    clear     none
     22:00    44    23     13    18  (NNE)    122    clear     none
     23:00    44    24      8   356    (N)     94    clear     none
     00:00    43    24     15    21  (NNE)     98    clear     none
     01:00    43    25     27    26  (NNE)     79    clear     none
     02:00    44    24     16    47   (NE)     90    clear     none
     03:00    45    23     16    63  (ENE)     95    clear     none
     04:00    43    23     18    70  (ENE)     81    clear     none
     05:00    42    24     21    75  (ENE)    125    clear     none
     06:00    42    24     15    80    (E)     62    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: 1.9.5