From: "Noel Camron Hastings"
Subject: 3.5m Night Log 20010709
Date: Tue, 10 Jul 2001 05:18:14 -0600
                        APACHE POINT OBSERVATORY
                        3.5m Telescope Night Log
                         Monday, July 9th, 2001
                                                          ACTUAL
 ASTRONOMER    OBSERVER(S)             INSTRUMENT      START  FINISH
 -------------------------------------------------------------------
 S.Raymond     S.Raymond               DIS-High        23:45  05:01
   INST        SCHEDULED     WEATH     EQUIP     OBS     DAY  NOTUSED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 --------------------------------------------------------------------
 UW05/R      21:17  05:01  1.9  1.1   0    0    0   4.7   0    0    0
  note: scheduled times listed include instrument change time
                 ------------- ACTIVITY LOG --------------
 Observing Specialist: Noel Camron Hastings
    I opened the dome tonight late due to clouds an threatening weather
early on and dust later. Once open all ran smoothly with scattered clouds
and average seeing. We stayed open all night, but clouds got pretty thick
after 04:00, although we managed to get some data. The seeing became very
good though, around 0.7".
             ---------------- PROBLEM LOG ----------------
 Time   Problem/Fix                                              PR#
 ----------------------------------------------------------------------
              ---------------- FOCUS LOG ---------------
                                       Air/Truss   Wind
 Time   Instrument   Focus     Az El    Temp-C    Dir MPH  filt   FWHM"
 ----------------------------------------------------------------------
 23:45  DIS Slit  -330(1006)  240 38  15.7/16.8   162  11  none   1.62"
 01:25  DIS Slit  -130(1052)  111 52  14.4/14.8   177   9  none   1.47"
 01:28  NA2 Gdr  -2728(----)  114 55  14.4/14.8   179  12  none   1.17"
              --------------- WEATHER LOG ----------------
                                 Wind                        Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:01    71    40     16    84  (E)     2362  ptly cldy   none
     17:01    69    38     12   109  (ESE)   1923  ptly cldy   none
     18:01    69    37     21   131  (SE)    2133  ptly cldy   none
     19:01    60    45     13   170  (S)     4816  ptly cldy   none
     20:01    58    47     17   128  (SE)    5148   clear      none
     21:01    58    42     16   124  (SE)    2898   clear      none
     22:01    59    42     15   149  (SSE)   3212   clear      none
     23:01    59    41      9   179  (S)     2478   clear      none
     00:01    57    41     11   177  (S)     1452   clear      none
     01:01    58    41      8   179  (S)     1422  ptly cldy   none
     02:01    56    41      9   181  (S)     1616  ptly cldy   none
     03:01    55    41      8   240  (WSW)   1329  mstly cldy  none
     04:01    57    42      2   199  (SSW)   1565   cloudy     none
     05:01    57    42      4   221  (SW)    3144   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: 2.62. Current
  guide software version: GIm Ctrlv4.1b2. Current TCC version: 2.5.4
  Current MC version: v1_7_3.