Date: Sat, 21 Jul 2007 10:37:10 -0000 (UTC)
Subject: 3.5m Night Log 20070720
From: "Gabrelle Saurage"
                         Apache Point Observatory
                         3.5m Telescope Night Log
                          Friday, July 20, 2007
                                                          ACTUAL
  ASTRONOMER     OBSERVER(S)              INSTRUMENT    START  FINISH
  ----------------------------------------------------------------
  T.Murphy       R.McMillan               Apollo        20:14  20:32
  A.Mukadam      A.Mukadam                Agile         --:--  --:--
  J.Carlin       J.Carlin                 DIS           --:--  --:--
   INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
  I/ROW/DN   START  FINISH   D    B    D    B    D    B   USE   D    B
 ---------------------------------------------------------------------
  DD01/O     21:11  21:26    0   0.3   0    0    0    0   0.2   0    0
  UW09/0     21:26  01:05   1.4  2.2   0    0    0    0    0    0    0
  UV01/R     01:05  05:08   4.1   0    0    0    0    0    0    0    0
   note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
Observing Specialists: G.Saurage
Tertiary seemed to move fine tonight; moved it twice, no bad noises or
other concerns.
We only got on sky for about 20 minutes tonight right at the beginning. We
had fairly high humidity and nearby radar returns first half and then very
high humidity, fog and clouds all second half.
                       ------- 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
 -----------------------------------------------------------------
                ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    -------------------------------------------------------------------
     16:00    57    51     16    76  (ENE)    719  ptly cldy   none
     17:00    59    50     14    66  (ENE)    612  ptly cldy   none
     18:00    61    51      3    71  (ENE)    570 mstly clr    none
     19:00    60    49     14    77  (ENE)    497 mstly clr    none
     20:00    57    50     16    77  (ENE)    585  ptly cldy   none
     21:00    56    51     18    76  (ENE)    573  ptly cldy   none
     22:00    55    51     16    74  (ENE)    446  ptly cldy  humid
     23:00    53    51     15    71  (ENE)    505  ptly cldy  humid
     00:00    53    51     16    66  (ENE)    571   cloudy    humid
     01:00    53    52     14    74  (ENE)    638  ptly cldy  humid
     02:00    54    51     17    72  (ENE)    814  ptly cldy  humid
     03:00    53    51     13    71  (ENE)   1001   cloudy    humid
     04:00    53    51     10    80    (E)    897   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: 2.9.0
      Current TUI version: TUI 1.3