From: "Noel Camron Hastings"
Subject: 3.5m Night Log 20010130 Addendum
Date: Wed, 31 Jan 2001 11:09:50 -0700
I forgot to send Jack my half of the night log. Here it is with my
comments and weather info. For second half, see his log. We will combine
the two and make corrections later:
[The two logs have now been combined -- RM]
                        APACHE POINT OBSERVATORY
                        3.5m Telescope Night Log
                      Tuesday, January 30th, 2001
                                                          ACTUAL
 ASTRONOMER    OBSERVER(S)            INSTRUMENT       START  FINISH
 --------------------------------------------------------------------
 S.Hawley      G.Richards,D.Johnston  DIS-Low          18:10  18:30
 D.Bowen       D.Bowen, R.Kim         DIS-High
   INST        SCHEDULED     WEATH     EQUIP      OBS    DAY   NOTUSED
  I/RO/DN    START FINISH   D    B    D    B    D    B   USE   D    B
 --------------------------------------------------------------------
 UC03/R      18:30 00:10   0.9  4.8   0    0    0    0    0    0    0
 PU03/R      00:10 06:03    0    0    0    0   ?.?  ?.?   0    0    0
  note: scheduled times listed include instrument change time
                 ------------- ACTIVITY LOG --------------
 Observing Specialist, 1st Shift: Noel Camron Hastings
    Snow and ice was removed by day staff and with the sun and heaters,
we were safe to open this evening. I opened at 17:08 MST this evening to
begin cooling. As soon as we started focus clouds moved in though.
    We had to close again, right after a focus attempt, at 18:30 MST. It
began to snow lightly at around 21:00 MST.
 Observing Specialist, 2nd Shift: Jack Dembicky
         --------------- INSTRUMENT FOCUS LOG ----------------
                                       Air/Truss   Wind
 Time   Instrument   Focus     Az El    Temp-C    Dir MPH  filt  FWHM"
 ---------------------------------------------------------------------
 18:15  DIS Slit   +000(350)  127 58  -6.1/-4.0   257  06  none  1.39"
              ------------- WEATHER CONDITIONS ------------
                                 Wind                        Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:01    27    19      7   283  (WNW)    342   clear      none
     17:01    24    15      5   275  (W)      350   clear      none
     18:01    20    15      5   268  (W)      484  ptly cldy   none
     19:01    21    16     10   216  (SW)     633  mstly cldy  none
     20:01    20    17     14   224  (SW)     689   cloudy     none
     21:01    20    17     17   232  (SW)     552   cloudy     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.
  - Noel Camron Hastings, Jack Dembicky