From: "Noel Camron Hastings"
Subject: 3.5m Night Log 20010720
Date: Sat, 21 Jul 2001 04:20:22 -0600
                        APACHE POINT OBSERVATORY
                        3.5m Telescope Night Log
                         Friday, July 20th, 2001
                                                          ACTUAL
 ASTRONOMER    OBSERVER(S)             INSTRUMENT      START  FINISH
 -------------------------------------------------------------------
 D.V.Berk      B.Wilhite               SPIcam          --:--  --:--
   INST        SCHEDULED     WEATH     EQUIP     OBS     DAY  NOTUSED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 --------------------------------------------------------------------
 UC04/R      21:11  05:09  8.0   0    0    0    0    0    0    0    0
  note: scheduled times listed include instrument change time
                 ------------- ACTIVITY LOG --------------
 Observing Specialist: Noel Camron Hastings
      Clouds and rain threatened, and then scattered a little giving some
false hope. They moved in again before twilight keeping us closed.
      The clouds thinned enough for me to open the cloud camera around
02:00. It confirmed the clearing for 1-2 frames, then clouds moved back
in again. I closed camera and the clouds remained for the evening.
             ---------------- PROBLEM LOG ----------------
 Time   Problem/Fix                                              PR#
 ----------------------------------------------------------------------
              ---------------- 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    67    51     12   241  (WSW)    305  ptly cldy    none
     17:01    60    52      9   155  (SSE)    554  ptly cldy    none
     18:01    61    47      8   182  (S)      343    cloudy     none
     19:01    61    46      7   171  (S)      313    cloudy     none
     20:01    61    47      6   185  (S)      424    cloudy     none
     21:01    57    52     11   147  (SSE)    618    cloudy     none
     22:01    58    51      8   175  (S)      726    cloudy     none
     23:01    57    51      4   182  (S)      788    cloudy     none
     00:01    57    52      4   202  (SSW)    660    cloudy     none
     01:01    58    47      1   203  (SSW)    405    cloudy     none
     02:01    57    46      4   195  (SSW)    310  ptly cldy    none
     03:01    57    47      3   186  (S)      558  ptly cldy    none
     04:01    56    46      5   170  (S)      424  ptly cldy    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: 2.62. Current
  guide software version: GIm Ctrlv4.1b2. Current TCC version: 2.5.4
  Current MC version: v1_7_3.