Date: Mon, 17 Mar 2003 06:07:13 -0700 (MST)
From: John Barentine
Subject: 3.5m Night Log 20030316
                         Apache Point Observatory
                         3.5m Telescope Night Log
                          Sunday, March 16, 2003
                                                          ACTUAL
 ASTRONOMER     OBSERVER(S)             INSTRUMENT     START FINISH
 -------------------------------------------------------------------
 J.Holtzman     J.Holtzman              Echelle        --:--  --:--
   INST        SCHEDULED     WEATH     EQUIP     OBS     DAY  NOTUSED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 --------------------------------------------------------------------
 NM08/R      19:05  05:18   0  10.2   0    0    0    0    0    0    0
 note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 1st Half Observing Specialist: W.Ketzeback
 Clouds, rain, graupel... remained closed all of first half.
 2nd Half Observing Specialist: J.Barentine.
 Second verse, same as the first.  The snow tapered off in the hours
before sunrise with a total accumulation of a little more than an inch.
                        ------- 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    41    22     16   243  (WSW)    471   cloudy    none
     17:01    38    26     16   216  (SW)    1746   cloudy    none
     18:01    38    25     13   227  (SW)     733   cloudy    rain
     19:01    34    31     12   266  (W)     1220   cloudy    none
     20:01    37    25     13   218  (SW)     987   cloudy    sleet
     21:01    37    26     15   251  (WSW)   1513   cloudy    sleet
     22:01    35    28     13   261  (W)      998   cloudy    snow
     23:01    31    31     16   259  (W)      564   cloudy    snow
     00:01    31    31     22   246  (WSW)    558   cloudy    snow
     01:01    30    30     19   247  (WSW)     39  overcast   snow
     02:01    29    29     22   257  (WSW)    194  overcast   snow
     03:01    28    27     20   263  (W)       95  overcast   snow
     04:01    27    26     12   262  (W)     1315  overcast   none
     05:01    27    26     22   263  (W)      766  overcast   none
     06:01    26    25     15   266  (W)     1142  overcast   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