Date: Thu, 12 May 2011 05:57:12 -0600 (MDT)
Subject: 3.5m Night Log 20110511
From: "Jack Dembicky"
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Wednesday, May 11, 2011
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
A.Verbiscer       A.Verbiscer           SPIcam         19:30   22:00
                                                       22:45   01:04
D.York            S.Johnson             DIS            01:15   06:25
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UV01/R     20:01   01:10    0  0.8   0    0   0.0  4.4   0    0
UC03/R     01:10   05:58    0   0    0    0   3.4  1.4   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
No problems tonight.  Clouds moved in for about 45 mins which prevented observations but we didn't
close the dome.  Dust levels elevated for part of the night (about 4K at max).
                    ------- 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
--------------------------------------------------------------------------
 20:50 SPICAM   195(    3)  61  63   5.7  7.2  6.5  6.2  6.1   R  1.20
 20:51 NA2gdr    35(30035)  61  64   5.6  7.2  6.5  6.1  6.1   clear  1.10
 21:41 SPICAM   117( -119) -12  62   5.9  6.3  6.3  5.8  5.9   R  1.00
 01:20 dis-slit   345( -217)   2  57   4.6  4.7  5.2  4.3  4.5   --  1.50
 01:22 NA2gdr  2796(24796)   1  57   4.6  4.7  5.2  4.3  4.5   clear  1.10
 02:47 dis-slit   254( -319) -30  46   4.2  4.2  4.6  3.8  3.9   --  1.70
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    49    10     22   293  (WNW)   1093    clear     none
     17:00    53    11     28   246  (WSW)    953    clear     none
     18:00    51    11     24   262    (W)   1087    clear     none
     19:00    48    12     25   258  (WSW)   1618    clear     none
     20:00    44    14     25   233   (SW)    986    clear     none
     21:00    43    15     16   232   (SW)    829  ptly cldy   none
     22:00    43    18     16   268    (W)    550 mstly cldy   none
     23:00    41    19     15   262    (W)    600  ptly cldy   none
     00:00    41    20     10   309   (NW)   3533    clear     none
     01:00    40    20      5   331  (NNW)   3670    clear     none
     02:00    40    21      8   332  (NNW)   3048    clear     none
     03:00    39    22      7   323   (NW)    950    clear     none
     04:00    38    23      8   355    (N)    423    clear     none
     05:00    38    24      4    27  (NNE)    352    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: 1.8.7