Date: Tue, 18 Mar 2003 06:06:12 -0700 (MST)
From: John Barentine
Subject: 3.5m Night Log 20030317
                         Apache Point Observatory
                         3.5m Telescope Night Log
                          Monday, March 17, 2003
                                                          ACTUAL
 ASTRONOMER     OBSERVER(S)             INSTRUMENT     START FINISH
 -------------------------------------------------------------------
 S.McCandliss   S.McCandliss,K.France   GRIM           --:--  --:--
 W.Zheng        W.Zheng,K.Chiu          GRIM,SPIcam    --:--  --:--
   INST        SCHEDULED     WEATH     EQUIP     OBS     DAY  NOTUSED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 --------------------------------------------------------------------
 JH05/R      19:06  00:00   0   4.9   0    0    0    0    0    0    0
 DD03/R      00:00  05:17   0   5.3   0    0    0    0    0    0    0
 note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 1st Half Observing Specialist: R.McMillan
 Clouds, high winds, fog, and a light sprinkling of white powder.
 2nd Half Observing Specialist: J.Barentine
 No significant precipitation during second half, but continued cloudy and
windy.
                        ------- FAILURE LOG -------
 PROG   INST   FAILURE MODE     TIME
      (SEGDFVO)    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    27    21     24   266  (W)      787   cloudy     none
     17:01    27    23     30   258  (WSW)    754  mstly cldy  none
     18:01    26    22     24   256  (WSW)    780   cloudy     none
     19:01    23    18     21   275  (W)      575   cloudy     none
     20:01    23    21     25   250  (WSW)    631   cloudy     none
     21:01    22    21     17   254  (WSW)   3589   cloudy     fog
     22:01    23    22     11   224  (SW)     216   cloudy    snow,fog
     23:01    22    20      8   265  (W)     4672   cloudy     fog
     00:01    23    21     17   256  (WSW)    214   cloudy     fog
     01:01    24    20     24   252  (WSW)    317   cloudy     fog
     02:01    22    18     23   263  (W)      345   cloudy     fog
     03:01    21    15     16   267  (W)     1280   cloudy     none
     04:01    21    17     10   272  (W)     2283   cloudy     none
     05:01    21    17     12   272  (W)     1248   cloudy     none
     06:01    21    17     13   293  (WNW)   2714   cloudy     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
   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: 2.6.8