From: Russet McMillan
Subject: 3.5m Night Log 20010828
Date: Wed, 29 Aug 2001 04:46:39 -0600 (MDT)
                        APACHE POINT OBSERVATORY
                        3.5m Telescope Night Log
                       Tuesday, August 28th, 2001
                                                          ACTUAL
 ASTRONOMER    OBSERVER(S)             INSTRUMENT      START  FINISH
 -------------------------------------------------------------------
 B.Gillespie   J.Dembicky, J.Davis     SPIcam, S-H     00:50  02:24
               R.McMillan
   INST        SCHEDULED     WEATH     EQUIP     OBS     DAY  NOTUSED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 --------------------------------------------------------------------
 EN01/O      20:28  05:41  3.0  4.6   0    0    0   1.6   0    0    0
  note: scheduled times listed include instrument change time
                 ------------- ACTIVITY LOG --------------
 Observing Specialist: J. Dembicky, R. McMillan (2nd half)
 The night started out mostly cloudy. Russet showed up around 00:10 and we
 finally opened and started shooting thru some holes around 00:50. Jon came
 in around 01:00.  We started collimating the telescope (primary) around
 01:30 and humidity closed us at 02:24 just before we were able to finish.
 More primary collimation will be needed before anything else.
              ---------------- FOCUS LOG ---------------
                                       Air/Truss   Wind
 Time   Instrument   Focus     Az El    Temp-C    Dir MPH  filt   FWHM"
 ----------------------------------------------------------------------
              --------------- WEATHER LOG ----------------
                                 Wind                        Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:01    57    46     10    79  (ENE)    207   Clouds     none
     17:01    56    46     16    53  (NE)     220   Clouds     none
     18:01    57    42     14    63  (ENE)    151   Clouds     none
     19:01    57    38      9   109  (ESE)    149   Clouds     none
     20:01    56    40     12    87  (E)      171   Clouds     none
     21:01    56    41     10    80  (E)      208   Clouds     none
     22:01    56    42     11   117  (ESE)    230   Clouds     none
     23:01    54    41      6    44  (NE)     257   Mst. Cldy  none
     00:01    54    45      6   148  (SSE)    277   Pt. Cldy   none
     01:01    53    46      4   182  (S)      254   Pt. Cldy   none
     02:01    52    46      7   169  (SSE)    243   Clouds     none
     03:01    50    49      9   120  (ESE)    545   Clouds     none
     04:01    52    47     15   138  (SE)     624   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
  > 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: 2.5.5
  Current MC version: v1_7_3.