Date: Mon, 5 Jul 1999 05:58:02 -0600 (MDT)
From: Karen Gloria
Subject: 3.5-m obslog 990704
                           SUNDAY JULY 4, 1999
                         APACHE POINT OBSERVATORY
                              OBSERVING  LOG
                                                          ACTUAL
ASTRONOMER      OBSERVER(S)        INSTRUMENT   DATE   START FINISH
Zheng         Tsvetanov, Zheng       GrIm2     7/4-5     -     -
York            Mallouris           Echelle     7/5      -     -
Turner           Gloria               DIS       7/5      -     -
 INST        SCHEDULED     WEATH     EQUIP      OBS    DAY   NOTUSED
I/RS/DN    START FINISH   D    B    D    B    D    B   USE   D    B
JH04/R     21:56 01:10   2.4  0.8   0    0    0    0    0    0    0
UC02/R     01:10 03:40    -   2.5   -    0    -    0    -    -    0
PU02/S     03:40 04:20    -   0.7   -    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: K. Gloria
The telescope remained closed tonight, mainly due to high humidity.
We had nearby thunderstorms.  Although it was only partly cloudy here,
the relative humidity was 98 - 99%.  I'm reading the humidity off of
the hygrometer for the pressurization fans (which is mounted on the
3.5-m catwalk) until the dewpoint sensor is recalibrated.
                            OBSERVER COMMENTS
                                FOCUS LOG
                               JULY 4 1999
						 Wind
Time   Inst        Focus     Az  El   #Temp    Dir  MPH  filt  FWHM "
#First temp is air, second temp is telescope.
                                 WEATHER
                              JULY 4 1999
                               Wind
     Time   Temp F Dewp F  MPH  Direction    Dust      Sky      Precip.
     16:01    69    35     12   141  (SE)     911   mstly cldy   none
     17:01    68    33      5   250  (WSW)    791   mstly cldy   none
     18:01    66    32     10   188  (S)      647   mstly cldy   none
     19:01    62    32     11   108  (ESE)    852   ptly cldy    none
     20:01    59    33     10    83  (E)     1021   ptly cldy    none
     21:01    58    31     15    84  (E)     1044   ptly cldy    none
     22:01    57    32     15    86  (E)     1174   ptly cldy    none
     23:01    56    30     15    79  (ENE)   1369   ptly cldy    none
     00:01    55    29     13    77  (ENE)   1269   ptly cldy    none
     01:01    55    29     10    82  (E)     1086   ptly cldy    none
     02:01    58    28      2    89  (E)     1111   ptly cldy    none
     03:01    54    25      7   104  (ESE)    828   mstly cldy   none
     04:01    55    26      1   165  (SSE)    834   ptly cldy    none
     05:01    55    26      2   196  (SSW)    669   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
> 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