From: Russet McMillan
Subject: 3.5m Night Log 20070506
Date: Mon,  7 May 2007 05:33:44 -0600 (MDT)
                        Apache Point Observatory
                        3.5m Telescope Night Log
                          Sunday, May 6, 2007
                                                           ACTUAL
 ASTRONOMER     OBSERVER(S)             INSTRUMENT      START  FINISH
 --------------------------------------------------------------------
 S.Anderson     S.Anderson              SPIcam          20:05  00:55
 K.Chiu         K.Chiu                  SPIcam          00:58  05:30
  INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B   USE   D    B
 ---------------------------------------------------------------------
 UW03/R     20:47  01:00    0    0    0    0   3.3  0.9   0    0    0
 JH03/R     01:00  05:12    0    0    0    0    0   4.2   0    0    0
   note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
Observing Specialist: R.McMillan
A nice peaceful night, with good seeing early in the evening,
worsening to over 3 arcsec around midnight and then back to moderate
levels in the morning.  A wave of clouds moved through in
mid-morning, but otherwise the night was mostly clear.
                       ------- 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
 -----------------------------------------------------------------------
 20:30  SPIcam  -125(-220)  47  66  3.6 4.55 4.06 4.30 3.81   i    0.8
                ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    -------------------------------------------------------------------
     16:00    41    23     19   268    (W)   1055    clear     none
     17:00    43    18     16   266    (W)    820    clear     none
     18:00    43    10     22   273    (W)    437    clear     none
     19:00    42     9      6   273    (W)    268    clear     none
     20:00    39     8     11   307   (NW)    234    clear     none
     21:00    39     8     12   316   (NW)    224    clear     none
     22:00    39     7      6   354    (N)    238    clear     none
     23:00    40     7     11   346  (NNW)    226    clear     none
     00:00    40     9      2   273    (W)    244    clear     none
     01:00    39     9      4    51   (NE)    260    clear     none
     02:00    38     9      7    93    (E)    247  ptly cldy   none
     03:00    40     8      3   115  (ESE)    219  ptly cldy   none
     04:00    39     8      1   261    (W)    200 mstly clr    none
     05:00    40     8      2   203  (SSW)    221 mstly clr    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