From: "Noel Camron Hastings"
Subject: 3.5m Night Log 20020601
Date: Sun, 2 Jun 2002 05:03:38 -0600
                         APACHE POINT OBSERVATORY
                         3.5m Telescope Night Log
                          Saturday, June 1, 2002
                                                           ACTUAL
 ASTRONOMER     OBSERVER(S)             INSTRUMENT     START  FINISH
 -------------------------------------------------------------------
 M.Strauss      M.Strauss,L.Hao,Y.Loh   DIS II         20:55  00:58
                E.Labbe,I.Strateva
                N.Zakamska,M.Collinge
 L.Fortson      G.Gyuk                  SPIcam         01:04  02:05
 T.Snow         T.Snow,S.Friedman       Echelle        02:05  05:10
   INST        SCHEDULED     WEATH     EQUIP     OBS     DAY  NOTUSED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 --------------------------------------------------------------------
 PU05/O      21:09  01:00   0    0    0    0   3.9   0    0    0    0
 UC05/R      01:00  02:00   0    0    0    0   0.5  0.5   0    0    0
 CU03/R      04:24  04:53   0    0    0   0.2   0   2.7   0    0    0
 note: scheduled times listed include instrument change time
                  ------------- ACTIVITY LOG --------------
 Observing Specialist: Noel Camron Hastings
 I opened the dome this evening around 19:30 after giving an orientation
 to a group of Princeton grad students that are training. All systems
 started up smoothly and pointing was excellent. So was tracking, no sign
 of the previous night's problems.
 At the start of the last program we had an MC crash. Restarted okay and
 we began observing soon afterwards.
                        ------- FAILURE LOG -------
 PROG   INST       FAILURE      TIME
        S/E/G/D/O  TI/SHU   START  FINISH  DESCRIPTION
 -----------------------------------------------------------------------
 CU03   E          T/S      02:25  02:35   MC Crashed
               ---------------- FOCUS LOG ---------------
                                        Air/Truss   Wind
 Time   Instrument   Focus     Az  El    Temp-C    Dir MPH  filt  FWHM
 ---------------------------------------------------------------------
 21:07  DIS Slit    50(1150)  206  67   18.6/20.6  146  21    -   0.99
 21:30  NA2 Gdr   2980(56979) 354  71   18.0/19.4  143  18  Clear 1.43
 02:15  Echelle    170(442)   177  33   17.5/16.9  188  11  Clear 1.31
              --------------- WEATHER LOG ----------------
                                 Wind                        Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:01    80    23      9   195  (SSW)    231   clear      none
     17:01    79    22     18   243  (WSW)    204   clear      none
     18:01    77    22     18   184  (S)      299   clear      none
     19:01    74    22     18   220  (SW)     228   clear      none
     20:01    67    24     10   171  (S)      389   clear      none
     21:01    65    27     20   144  (SE)     752   clear      none
     22:01    63    28     16   139  (SE)     611   clear      none
     23:01    63    27     14   142  (SE)     585   clear      none
     00:01    61    28     11   154  (SSE)    608   clear      none
     01:01    65    25      7   182  (S)      502   clear      none
     02:01    64    27      9   179  (S)      611   clear      none
     03:01    62    30     14   170  (S)      687   clear      none
     04:01    60    32     15   171  (S)      689   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: 2.82
   Current guide software version: GIm Ctrlv4.1
   Current TCC version: 2.6.4