From: Russet McMillan
Subject: 3.5m Night Log 20070313
Date: Wed, 14 Mar 2007 06:23:44 -0700 (MST)
                         Apache Point Observatory
                         3.5m Telescope Night Log
                          Tuesday, March 13, 2007
                                                          ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
 -------------------------------------------------------------------
 R.Overzier      R.Overzier             DIS            19:15   00:48
 Q.Hart          Q.Hart                 SPIcam         01:11   07:00
   INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
  I/ROW/DN   START  FINISH   D    B    D    B    D    B   USE   D    B
 ---------------------------------------------------------------------
  JH04/O     20:03  01:00    0    0    0    0   4.9   0    0    0    0
  CU01/R     01:00  06:22    0    0    0    0   3.3  2.1   0    0    0
   note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 1st Half Observing Specialist: G.Saurage
 Clear skies. Moderate seeing. Productive night for science data acquisition.
 2nd Half Observing Specialist: R.McMillan
 Second half continued clear, with subarcsecond seeing at the
 beginning and end, mediocre seeing for a while in the middle.  Very
 peaceful and productive.
                       ------- 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
 ---------------------------------------------------------------------
 19:30 DISslit  -145(205)  121 74   8.1  7.5  6.6   6.8  7.3  ---  1.0
 01:19 SPIcam    0(262)    140 64   8.6  8.33 7.74 7.99  8.25  r   0.93
 01:30 NA2gdr   -4300      142 65   8.6  8.28 7.72 7.92  8.22 Clr  0.87
                ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    -------------------------------------------------------------------
     16:00    45    27      9   309   (NW)    407    clear     none
     17:00    45    27      1   332  (NNW)    320    clear     none
     18:00    46    27     15   330  (NNW)    361    clear     none
     19:00    45    25      7   328  (NNW)    333    clear     none
     20:00    46    24     10   291  (WNW)    380    clear     none
     21:00    47    23      8   298  (WNW)    395    clear     none
     22:00    47    22     13   284  (WNW)    388    clear     none
     23:00    47    20     16   292  (WNW)    589    clear     none
     00:00    48    20     17   296  (WNW)    485    clear     none
     01:00    48    18     12   319   (NW)    384    clear     none
     02:00    47    20      9    28  (NNE)    327    clear     none
     03:00    48    20     22   356    (N)    300 mstly clr    none
     04:00    47    20     14   354    (N)    296 mstly clr    none
     05:00    46    21     12    25  (NNE)    301    clear     none
     06:00    47    18     20    19  (NNE)    223    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: 2.9.0
      Current TUI version: TUI 1.3