From: Russet McMillan
Subject: 3.5m Night Log 20020910
Date: Wed, 11 Sep 2002 06:04:46 -0600 (MDT)
                         Apache Point Observatory
                         3.5m Telescope Night Log
                        Tuesday, September 10, 2002
                                                           ACTUAL
 ASTRONOMER     OBSERVER(S)             INSTRUMENT     START  FINISH
 -------------------------------------------------------------------
 B.Goldman      B.Goldman               DIS-low        --:--   --:--
 S.Anderson     S.Anderson              DIS-low        --:--   --:--
   INST        SCHEDULED     WEATH     EQUIP     OBS     DAY  NOTUSED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 --------------------------------------------------------------------
 NM04/R      20:10  01:00  3.1  1.8   0    0    0    0    0    0    0
 UW02/R      01:00  05:50  4.8   0    0    0    0    0    0    0    0
 note: scheduled times listed include instrument change time
                  ------------- ACTIVITY LOG --------------
 1st Half Observing Specialist: J.Barentine
 Cloudy skies kept us closed in the early evening, followed by very high
humidity in the hours following.
 2nd Half Observing Specialist: R.McMillan
 The high humidity continued throughout the night.
                        ------- FAILURE LOG -------
 PROG   INST       FAILURE      TIME
        S/E/G/D/O  TI/SHU   START  FINISH  DESCRIPTION
 -----------------------------------------------------------------------
               ---------------- FOCUS LOG ---------------
                                        Air/Truss   Wind
 Time   Instrument   Focus     Az  El    Temp-C    Dir MPH  filt  FWHM
 ---------------------------------------------------------------------
              --------------- WEATHER LOG ----------------
                                 Wind                        Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:01    57    47      0   195  (SSW)    163  MstlyCldy   none
     17:01    57    45     13   100  (E)      142  MstlyCldy   none
     18:01    56    43     12    81  (E)      134  MstlyCldy   none
     19:01    55    46      9    97  (E)      128  MstlyCldy   none
     20:01    53    50     13    78  (ENE)    235  MstlyCldy  lt rain
     21:01    49    48     22    74  (ENE)     79  MstlyCldy   none
     22:01    50    48     18    71  (ENE)     41  MstlyClr    none
     23:01    49    49     19    71  (ENE)     23  MstlyClr    none
     00:01    49    49     19    78  (ENE)      9  MstlyClr    none
     01:01    50    48     13    84  (E)       25  ptly cldy   fog
     02:01    50    49     14    76  (ENE)     10  ptly cldy   fog
     03:01    50    48     16   118  (ESE)     76  ptly cldy   fog
     04:01    50    49     15   119  (ESE)    118  ptly cldy   fog
     05:01    50    49     13   109  (ESE)     75  ptly cldy   fog
     06:01    49    48     15   108  (ESE)    123  ptly cldy   fog
   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
   Primary, secondary, and tertiary mirrors in place and collimated.
   Primary support system operational. Mirror ventilation system in
   place.
   Telescope drives operational. Current Remark version: 2.82
   Current guide software version: GIm Ctrlv4.1b2
   Current TCC version: 2.6.5