Subject: 3.5m Night Log 20050531
Date: Wed,  1 Jun 2005 06:07:45 -0600 (MDT)
From: bketzeba@apo.nmsu.edu (Bill Ketzeback)
                        Apache Point Observatory
                        3.5m Telescope Night Log
                         Tuesday, May 31, 2005
                                                         ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START FINISH
 --------------------------------------------------------------------
 J.Tumlinson     J.Tumlinson            DIS            18:30 23:48
 L.Walkowicz     L.Walkowicz            DIS            01:00 06:00
  INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 ----------------------------------------------------------------------
 UC02/R      21:08 01:00    0    0    0    0   3.9   0    0    0    0
 UW10/R      01:00 04:54    0    0    0    0   1.7  2.2   0    0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: B.Ketzeback
 Nice night. Clear, photometric skies with excellent seeing.
 No problems tonight.
                      ------- FAILURE LOG -------
  PROG   INST   FAILURE MODE     TIME
      (SEGDFNVO)    TI/SHU   START  FINISH  DESCRIPTION
 -----------------------------------------------------------------------
                ---------------- FOCUS LOG ---------------
                                        Air/Truss   Wind
 Time   Instrument   Focus     Az  El    Temp-C    Dir MPH  filt  FWHM
 ---------------------------------------------------------------------
 20:50 dis-slit    250(1739)   175 77  14.3/16.8  268  7    -     0.97
 20:55 NA2gdr      -792(24307) 183 77  14.3/16.7  266  4    R+nd2 0.65
 01:02 dis-slit    75(1465)    -71 50  13.6/12.9  260  6    -     1.09
                ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
     ------------------------------------------------------------------
     16:01    65    24     19   268  (W)      536   clear      none
     17:01    63    23     12   253  (WSW)    566   clear      none
     18:01    64    23     11   278  (W)      560   clear      none
     19:01    62    24      8   267  (W)      533   clear      none
     20:01    58    22     11   294  (WNW)    628   clear      none
     21:01    56    21      6   264  (W)      581   clear      none
     22:01    57    20     10   184  (S)      584   clear      none
     23:01    57    19      8   215  (SW)     533   clear      none
     00:01    56    20     10   225  (SW)     604   clear      none
     01:01    56    21      6   265  (W)      662   clear      none
     02:01    57    20      4   266  (W)      604   clear      none
     03:01    57    22      4   256  (WSW)    662   clear      none
     04:01    56    22      1   254  (WSW)    584   clear      none
     05:01    54    22      5     9  (N)      653   clear      none
     06:01    54    23     12    26  (NNE)    641   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
      Telescope drives operational. Current Remark version: 2.85b
      Current TCC version: 2.7.2  Current TUI version: TUI 0.94