From: Russet McMillan
Subject: 3.5m Night Log 990715
Date: Fri, 16 Jul 1999 06:57:09 -0600 (MDT)
                          THURSDAY JULY 15, 1999
                         APACHE POINT OBSERVATORY
                              OBSERVING  LOG
                                                          ACTUAL
ASTRONOMER      OBSERVER(S)        INSTRUMENT   DATE   START FINISH
Gillespie       Briggs, etc.       Shack-Hart 7/15-16   --    --
Kent		Yanny		   DIS          7/16    --    --
Krisciunas      McMillan	   Spicam       7/16   04:30 04:28
 INST        SCHEDULED     WEATH     EQUIP      OBS    DAY   NOTUSED
I/RS/DN    START FINISH   D    B    D    B    D    B   USE   D    B
EN03/S     21:50  01:10  2.7  0.6   0    0    0    0    0    0    0
UC05/R     01:10  03:28  2.3   -    0    -    0    -    0    0    -
UW02/S     03:28  04:28  1.0   -    0    -    0    -    0    0    -
(note: times listed include instrument change time)
                              ACTIVITY LOG
(* means a trouble report has been issued or appended to)
1st half observing specialist: K. Gloria
2nd half observing specialist: R. McMillan
The telescope was closed almost all night due to early rain and high
humidity.  Around 04:15, the wind shifted and dropped and the humidity
unexpectedly plunged, so I was able to obtain a reasonable set of
observations for UW02 during twilight time after everyone had given up
home.
                            OBSERVER COMMENTS
                                FOCUS LOG
                              JULY 15 1999
						 Wind
Time   Inst        Focus     Az  El   #Temp    Dir  MPH  filt  FWHM "
04:30 SPIcam   -150(6505)   153  47 13.0/12.9  250    2    R   1.21
#First temp is air, second temp is telescope.
                                 WEATHER
                               JULY 15 1999
                               Wind
     Time   Temp F Dewp F  MPH  Direction    Dust      Sky      Precip.
     16:01    68    48      8   265  (W)      240   mstly cldy   none
     17:01    63    47     10   260  (W)      240   mstly cldy   none
     18:01    54    51     10   194  (SSW)    384   mstly cldy   none
     19:01    55    51      5   180  (S)      346    cloudy      rain
     20:01    56    49      4   274  (W)      371    cloudy      rain
     21:01    57    49      5   273  (W)      451   mstly cldy   none
     22:01    55    50      5   239  (WSW)    481   mstly cldy   none
     23:01    55    50      7   181  (S)      559    ptly cldy   none
     00:01    54    51     11   155  (SSE)    522   mstly cldy   none
     01:01    54    51      6   185  (S)      514   mstly cldy   none
     02:01    53    51      9   188  (S)      463   mstly cldy   none
     03:01    53    51      4   182  (S)      588   mstly cldy   none
     04:01    55    49      0   270  (W)      522    ptly cldy   none
     05:01    56    49      1   287  (WNW)    501   mstly cldy   none
     06:01    56    49      2   352  (N)      472   mstly 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
> 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.
- Karen Gloria, Russet McMillan