From: "Noel Camron Hastings"
Subject: 3.5m Night Log 20010521
Date: Tue, 22 May 2001 05:16:04 -0600
                        APACHE POINT OBSERVATORY
                        3.5m Telescope Night Log
                         Monday, May 21st, 2001
                                                          ACTUAL
 ASTRONOMER    OBSERVER(S)             INSTRUMENT      START  FINISH
 --------------------------------------------------------------------
 D.York        Povilas Palunas         GFP             19:15  05:30
               Varsha Kulkarni
   INST        SCHEDULED     WEATH     EQUIP     OBS     DAY  NOTUSED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 --------------------------------------------------------------------
 UC01/O      21:01 04:59    0    0    0    0   8.0   0    0    0    0
  note: scheduled times listed include instrument change time
                 ------------- ACTIVITY LOG --------------
 Observing Specialist: Noel Camron Hastings :)
     We opened under clear skies and warm weather. Cooled dome,
instrument ran great all night. Had one failure of IRSC, we think it was
due to two commands being sent to the IRSC by different people at once.
Craig's fix reset everything and all ran well after that. The 'gmonitor'
program gave me some trouble, and perhaps was tied to the earlier IRSC
failure. The rest of the night went smoothly, good seeing.
         --------------- INSTRUMENT FOCUS LOG ----------------
                                       Air/Truss   Wind
 Time   Instrument   Focus     Az El    Temp-C    Dir MPH  filt   FWHM"
 ----------------------------------------------------------------------
 19:55  GFP       -200(1020)  244 53  10.2/10.9   293   6  4000A   1.5"
 20:15  NA2 Gdr  -4000(1021)  244 53  10.1/10.8   317   8  none    1.1"
 22:45  GFP        + 0(1139) -131 58   9.3/ 9.7   306  10  4350A   0.9"
 22:57  NA2 Gdr   -400(1138) -128 56   8.9/ 9.1   314   9  none    0.9"
              ------------- WEATHER CONDITIONS ------------
                                 Wind                        Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:01    55    30      6   267  (W)      694   clear      none
     17:01    58    30      8   270  (W)      610   clear      none
     18:01    56    30      4   267  (W)      564   clear      none
     19:01    54    31     10   301  (WNW)    798   clear      none
     20:01    50    31     11   304  (NW)    1007   clear      none
     21:01    49    31     10   322  (NW)     888   clear      none
     22:01    48    29      2   305  (NW)     744   clear      none
     23:01    47    29      6   313  (NW)     862   clear      none
     00:01    47    29      7   326  (NW)    1019   clear      none
     01:01    46    29      7   347  (NNW)   1147   clear      none
     02:01    44    28      7   346  (NNW)    972   clear      none
     03:01    44    27      5   326  (NW)     806   clear      none
     04:01    44    27      4   294  (WNW)   1111   clear      none
     05:01    43    27      5   266  (W)     1244   clear      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 Ctrlv3.0b27. Current TCC version: 2.5.1
  Current MC version: v1_7_3.