From: Russet McMillan
Subject: 3.5m Night Log 20010608
Date: Sat,  9 Jun 2001 05:29:46 -0600 (MDT)
                        APACHE POINT OBSERVATORY
                        3.5m Telescope Night Log
                         Friday, June 8th, 2001
                                                          ACTUAL
 ASTRONOMER    OBSERVER(S)             INSTRUMENT      START  FINISH
 -------------------------------------------------------------------
 Z.Tsvetanov   Z.Tsvetanov,W.Zheng     GRIM            20:50  21:30
 N.Lehnert     J.Smoker,C.Trundle      Echelle         01:25  02:25
                                                       03:10  05:10
   INST        SCHEDULED     WEATH     EQUIP     OBS     DAY  NOTUSED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 --------------------------------------------------------------------
 DD05/R      21:13  01:00  1.2  2.3   0    0   0.3   0    0    0    0
 JH06/O      01:00  04:51   0   1.1   0    0    0   2.7   0    0    0
  note: scheduled times listed include instrument change time
                 ------------- ACTIVITY LOG --------------
 Observing Specialist: Russet McMillan
 More afternoon thunderstorms and evening clouds.  We were open for a
 hole during twilight, but it closed and rain threatened before the
 observers could get any real science.  During second half there was
 some clearing, but we had to close for a while due to high humidity.
         --------------- INSTRUMENT FOCUS LOG ----------------
                                       Air/Truss   Wind
 Time   Instrument   Focus     Az El    Temp-C    Dir MPH  filt   FWHM"
 ----------------------------------------------------------------------
 20:50  GrIm2(f/5) -25(1333)   138 49  13.6/14.3  110  10   J     0.93
 20:55  NA2gdr    -2573(56426) 140 50  13.6/14.2  98   9    none  1.08
 01:34  Echelle    5(262)      97  57  10.9/12.5  83   14   ND2   2.0
              ------------- WEATHER CONDITIONS ------------
                                 Wind                        Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     18:01    58    36      8   164  (SSE)    453  mstly cldy  none
     19:01    57    39      6   109  (ESE)    317  ptly cldy   none
     20:01    56    38     14   110  (ESE)    407  ptly cldy   none
     21:01    56    36     11   113  (ESE)    903  mstly cldy  none
     22:01    57    35      7   116  (ESE)   1088  mstly cldy  none
     23:01    57    36      0   138  (SE)     985  mstly cldy  none
     00:01    55    36     14    77  (ENE)    904  mstly cldy  none
     01:01    52    44     13    88  (E)      892  ptly cldy   none
     02:01    50    46     13    73  (ENE)   1424  ptly cldy   none
     03:01    51    46      9    85  (E)     1453  mstly clr   none
     04:01    52    45      7   112  (ESE)   1353  mstly clr   none
     05:01    52    44     12   168  (SSE)   1343  mstly clr   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: 2.5.3
  Current MC version: v1_7_3.