From: "Noel Camron Hastings"
Subject: 3.5m Night Log 20010915
Date: Sun, 16 Sep 2001 05:13:25 -0600
                         APACHE POINT OBSERVATORY
                         3.5m Telescope Night Log
                      Saturday, September 15th, 2001
                                                           ACTUAL
  ASTRONOMER    OBSERVER(S)             INSTRUMENT      START  FINISH
  -------------------------------------------------------------------
  N.Vogt        N.Vogt,C.Hastings       SPIcam/DIS      00:45  01:45
                J.Barentine                             02:22  04:50
    INST        SCHEDULED     WEATH     EQUIP     OBS     DAY  NOTUSED
  I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
  --------------------------------------------------------------------
  NM01/R      20:03  05:54  6.2  0.2   0    0   3.5   0    0    0    0
   note: scheduled times listed include instrument change time
                  ------------- ACTIVITY LOG --------------
   Observing Specialists: N.C.Hastings, J.Barentine
      Clouds, rain, lightning, until about midnight. Things cleared up and
we opened at 00:45 MDT. The guider data plots are still not working on our
IDL displays, email sent to Craig regarding this.
      Clouds moved in again about an hour later and we closed. It appeared
that we were in a series of holes and ended up opening again very soon. It
remained partly cloudy most of the night. Due to the conditions and needs of
the science program, we decided to close for the night at 04:50 MDT under
partly cloudy skies and rising humidity.
               ---------------- FOCUS LOG ---------------
                                        Air/Truss   Wind
  Time   Instrument   Focus     Az El    Temp-C    Dir MPH  filt   FWHM"
  ----------------------------------------------------------------------
  01:04  SPIcam      25(908)    63 47  12.5/12.7   130  10  6650   0.99"
  01:09  NA2 Gdr   3198(   )    63 48  12.3/12.6   141   8  clear  1.37"
  02:37  SPIcam      50(860)    63 67  12.4/12.5   189   5  6650   0.85"
  02:43  NA2 Gdr   2067(62067)  62 65  12.1/12.4   196   5  clear  1.03"
              --------------- WEATHER LOG ----------------
                                  Wind                        Precip.or
      Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
     ------------------------------------------------------------------
     16:01    58    50      6    89  (E)      144    cloudy     none
     17:01    55    50      8    80  (E)      297    cloudy     none
     18:01    55    51      3    77  (ENE)    254    cloudy     none
     19:01    53    51      9    78  (ENE)    318    cloudy     rain
     20:01    53    45     14    48  (NE)     109    cloudy     rain
     21:01    49    45     20    73  (ENE)    212    cloudy     none
     22:01    51    44     11    77  (ENE)    133   ptly cldy   none
     23:01    52    43     10    79  (ENE)    114   ptly cldy   none
     00:01    55    40      1   231  (SW)      51   ptly cldy   none
     01:01    55    40      3   150  (SSE)     64   ptly cldy   none
     02:01    54    40      5   200  (SSW)     66   ptly cldy   none
     03:01    52    42      0   104  (ESE)     93   ptly cldy   none
     04:01    53    42      7   185  (S)       83   ptly cldy   none
     05:01    51    42      7   216  (SW)      74   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: 2.5.5
   Current MC version: v1_7_3.