Date: Fri, 21 Feb 2003 06:41:38 -0700 (MST)
From: Jack Dembicky
Subject: 3.5m Night Log 20030220
                         Apache Point Observatory
                         3.5m Telescope Night Log
                        Thursday, February 20, 2003
                                                          ACTUAL
 ASTRONOMER     OBSERVER(S)             INSTRUMENT     START FINISH
 -------------------------------------------------------------------
 G.Wallerstein  C.Laws                  Echelle        --:--  --:--
 C.Laws         C.Laws                  Echelle        --:--  --:--
   INST        SCHEDULED     WEATH     EQUIP     OBS     DAY  NOTUSED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 --------------------------------------------------------------------
 UW06/R      18:47 00:00   3.5  1.7   0    0    0    0    0    0    0
 UW01/R      00:00 05:47    0   5.8   0    0    0    0    0    0    0
 note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialists: J.Dembicky
 Clouds, Humidity, and Snow again kept us closed all night.
 The snow program was ran most of the night and the roof heaters were also
 left on.
 I parked the telescope facing due south and turned the roof
 heaters on.
                        ------- 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    32    31      0   227  (SW)    8150   Cloudy  Lt. Drizzle
     17:01    32    29      1    92  (E)      250   Cloudy  Lt. Drizzle
     18:01    32    30      4   103  (ESE)    244   Cloudy  Lt. Drizzle
     19:01    31    30      1   191  (S)     3313   Cloudy  Lt. Drizzle
     20:01    29    28      9   123  (ESE)      7   Cloudy  Lt. Snow
     21:01    27    27      0   121  (ESE)     15   Cloudy  Lt. Snow
     22:01    27    25      5    64  (ENE)      4   Cloudy  Lt. Snow
     23:01    27    26      0   220  (SW)       6   Cloudy  Lt. Snow
     00:01    27    26      8   130  (SE)      43   Cloudy  Lt. Snow
     01:01    29    26     11   131  (SE)      13   Cloudy  Lt. Snow
     02:01    26    26      5   359  (N)     1249   Cloudy    Fog
     03:01    26    25      1   255  (WSW)   1826   Cloudy    Fog
     04:01    26    25     11    14  (NNE)    587   Cloudy    Fog
     05:01    26    26      9     4  (N)     1205   Cloudy    Fog
     06:01    26    25     16    15  (NNE)    972   Cloudy    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: 2.6.8