From: "Noel Camron Hastings"
Subject: 3.5m Night Log 20010112
Date: Sat, 13 Jan 2001 04:04:04 -0700
                        APACHE POINT OBSERVATORY
                        3.5m Telescope Night Log
                       Friday, January 12th, 2001
                                                          ACTUAL
  ASTRONOMER    OBSERVER(S)           INSTRUMENT       START  FINISH
 --------------------------------------------------------------------
 D.York         D.York                Echelle          17:30  18:45
 D.Stephens     D.Stephens            Grim             --:--  --:--
   INST        SCHEDULED     WEATH     EQUIP     OBS    DAY   NOTUSED
  I/RO/DN    START FINISH   D    B    D    B   D    B   USE   D    B
 --------------------------------------------------------------------
 UC04/R      18:15  00:10  1.3  3.3   0    0  1.3   0    0    0    0
 NM01/O      00:10  06:09   0   6.0   0    0   0    0    0    0    0
  note: scheduled times listed include instrument change time
                 ------------- ACTIVITY LOG --------------
  Observing Specialist, 1st Shift: Jack Dembicky
 Cooling fans turned on and Louvers opened at 16:00.  Opened enclosure at
 17:15 and turned the instrument over to the 1st observer at 17:30.
 Focused the Echelle at 17:40 with 1.66 arc sec seeing. Clouds moved in
 at 18:45 with high wind and snow starting around 20:50.
  Observing Specialist, 2nd Shift: Noel Camron Hastings
    Fog and snow when I arrived. Dome stayed closed due to humidity,
snow, fog, and high winds.
         --------------- INSTRUMENT FOCUS LOG ----------------
                                       Air/Truss   Wind
  Time  Instrument   Focus     Az  El    Temp-C   Dir MPH  filt   FWHM"
 ---------------------------------------------------------------------
  17:40 Echelle   -65 (-267)   80 57     1.1/3.9  181  19  clear  1.66
              ------------- WEATHER CONDITIONS ------------
                                 Wind                        Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:01    38    19     26   208  (SSW)    245    Clear    none
     17:01    35    20     18   189  (S)      299    Clear    none
     18:01    34    20     20   205  (SSW)    344    Clear    none
     19:01    34    21     27   191  (S)      382    Clouds   none
     20:01    32    22     23   198  (SSW)    430    Clouds  lt.snow
     21:01    25    25     20   261  (W)      864    Clouds  lt.snow
     22:01    22    21     20   286  (WNW)     20    Clouds   snow
     23:01    21    20     10   269  (W)       47    Clouds   fog
     00:01    20    18     23   260  (W)      108    Clouds   fog
     01:01    20    18     25   260  (W)       35    Clouds   fog
     02:01    20    17     15   262  (W)        1    Clouds   snow
     03:01    19    17     21   294  (WNW)     41    Clouds   fog
     04:01    18    16      8   287  (WNW)     56    Clouds   fog/snow
  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 Ctrlv3.0b27. Current TCC version is 2.4.1
  Current MC version: v1_7_3.
  - Jack Dembicky, Camron Hastings