From:
Subject: 3.5m Night Log 20080718
Date: Sat, 19 Jul 2008 12:06:34 +0000 (UTC)
                        Apache Point Observatory
                        3.5m Telescope Night Log
                         Friday, July 18, 2008
                                                         ACTUAL
 ASTRONOMER     OBSERVER(S)             INSTRUMENT    START  FINISH
 -------------------------------------------------------------------
 T.Harrison     T.Harrison              Tspec         --:--   --:--
 T.Murphy       R.McMillan              APOLLO        --:--   --:--
 J.Wilson       J.Leisenring, O.Fox     TSpec         --:--   --:--
   INST     SCHED(TWILIGHT) WEATH     EQUIP      OBS     DAY  NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B   USE   D    B
 --------------------------------------------------------------------
 NM03/R     21:12  01:05    0   3.9   0    0    0    0    0   0    0
 UW17/R     01:05  02:05    0   1.0   0    0    0    0    0   0    0
 EN03/R     02:05  04:15    0   4.0   0    0    0    0    0   0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: R.McMillan
 Clouds in the beginning of the night, high humidity in the middle,
 more clouds at the end.
                       ------- 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    61    43      1   311   (NW)    425   cloudy     none
     17:00    61    49      1   247  (WSW)    589   cloudy     none
     18:00    60    45      1    80    (E)    546   cloudy     none
     19:00    58    55     11    84    (E)   2073   cloudy     none
     20:00    58    52      5   342  (NNW)   3063   cloudy     none
     21:00    57    54      7   101    (E)   4353 mstly cldy   none
     22:00    57    53      6    98    (E)   4028 mstly cldy   none
     23:00    56    53     14    84    (E)   4058 mstly cldy  humid
     00:00    55    53     11    84    (E)   4712 mstly cldy  humid
     01:00    53    53     13    95    (E)   3046  ptly cldy  humid
     02:00    53    51     17    79    (E)   5015  ptly cldy  humid
     03:00    52    50     15    73  (ENE)   5388  ptly cldy  humid
     04:00    52    50     13    77  (ENE)   5184   cloudy    humid
     05:00    54    49      8    87    (E)   5499   cloudy   lt rain
     06:00    52    49      9    91    (E)   4673   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: 2.9.1
      Current TUI version: TUI 1.4.5