From: "Camron Hastings"
Subject: 3.5-m Night Log 2000.06.23
Date: Sat, 24 Jun 2000 05:21:10 -0600
                        APACHE POINT OBSERVATORY
                     3.5-m Telescope Observing Log
                        Friday, June 23rd, 2000
                                                          ACTUAL
 ASTRONOMER     OBSERVER(S)        INSTRUMENT   DATE   START  FINISH
 --------------------------------------------------------------------
 J.Knap         X.Fan/J.Knap       DIS Low      6/23   21:04  00:48
 D.Leeber       D.Leeber           GrIm II      6/24   01:04  05:26
  INST        SCHEDULED     WEATH     EQUIP      OBS    DAY   NOTUSED
 I/RS/DN    START  FINISH  D    B    D    B    D    B   USE   D    B
 --------------------------------------------------------------------
 PU06/R     21:19  01:00   0    0    0    0   3.6  0.1   -    0    -
 NM01/R     01:00  04:53   -    0    -    0    -   3.9   -    -    0
 note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
Observing Specialist: Camron Hastings
    We opened at 20:40 for cooling and got an early start. All system
started up without trouble and remained so for the night. Telescope
tracked and pointed well. I used the new TCL script for calibrating
the DIS gratings and it saved time and worked well. John Briggs took
concurrent DIMM data with DIMM2 all night with good success.
                   ****** OBSERVER COMMENTS ******
        --------------- INSTRUMENT FOCUS LOG -----------------
                                               Wind
Time  Instrument  Focus     Az  El    #Temp     Dir  MPH  filt  FWHM"
---------------------------------------------------------------------
20:54 DIS Slit  100(1146)  243  33  17.9/16.3   231   08  none  1.35"
01:02 GRIM-f/5  100(1007)  113  64  14.9/15.0   196   04   J    0.78"
01:19 GRIM-f/10 025(0920)  104  68  14.8/14.6   251   04   J    0.59"
#First temp is air, second temp is telescope structure.
              ------------- WEATHER CONDITIONS ------------
                               Wind                          Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust      Sky  Conditions
    ------------------------------------------------------------------
     16:01    62    39      8   324  (NW)     327     clear    none
     17:01    63    37     10   266  (W)      242     clear    none
     18:01    64    35     13   278  (W)      218     clear    none
     19:01    65    40      9   272  (W)      246     clear    none
     20:01    61    42      5   267  (W)      233     clear    none
     21:01    60    41      8   231  (SW)     289     clear    none
     22:01    61    39      6   209  (SSW)    260     clear    none
     23:01    59    38      7   215  (SW)     336     clear    none
     00:01    59    38      7   241  (WSW)    678     clear    none
     01:01    57    38      7   232  (SW)     552     clear    none
     02:01    57    40      2   275  (W)      620     clear    none
     03:01    58    37      6   275  (W)      442     clear    none
     04:01    59    38      7   328  (NNW)    455     clear    none
     05:01    55    41      4    20  (NNE)    591     clear    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
> 1 micron per 0.1 cu. ft.
                             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: 2.55b5.
Current guide software version: GIm Ctrlv3.0b27.  Current TCC version
is 2.2.9
 ------------------------------------------
 Camron Hastings @ Apache Point Observatory
   http://users.apo.nmsu.edu/~hastings