Date: Thu, 21 Jul 2005 05:20:47 -0600 (MDT)
From: Jack Dembicky
Subject: 3.5m Night Log 20050720
                        Apache Point Observatory
                        3.5m Telescope Night Log
                        Wednesday, July 20, 2005
                                                         ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START FINISH
 --------------------------------------------------------------------
 D.York          D.York                 Echelle        20:20 01:00
 D.York          D.York                 Echelle        01:00 01:35
                                        DIS            01:35 05:25
  INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 ----------------------------------------------------------------------
 UC04/R      21:11 01:00    0    0    0    0    0   3.8   0    0    0
 UC05/R      01:00 05:09    0    0    0    0    0   4.2   0    0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: J.Dembicky
 Everything ran fairly smoothly tonight.  The slitview camera did lock up
 around 03:44 and I restarted it.
                      ------- 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
 ---------------------------------------------------------------------
 20:53  Echelle     -50(577)  232  60   17.4/21.5   83  16   ND1  2.35
 23:04  Echelle     -12(552)    5  27   14.9/16.7   82  18  clear 2.76
 01:40  DISslit      0(1138)  232  58   14.7/14.6   73  19  none  1.6
 01:46  NA2gdr  -1886(21113) -128  57   15.3/14.7   71  17    R   1.4
             ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
     ------------------------------------------------------------------
     16:01    72    50      0   142  (SE)    1061  Pt. Cldy    none
     17:01    71    50      3   269  (W)      964  Pt. Cldy    none
     18:01    73    39      8    88  (E)      646  Pt. Cldy    none
     19:01    69    42      7    96  (E)      871  Pt. Cldy    none
     20:01    65    42     16    83  (E)      948   Mst. Clr   none
     21:01    63    41     16    86  (E)      816    Clear     none
     22:01    61    42     21    85  (E)      576    Clear     none
     23:01    59    44     20    83  (E)      370    Clear     none
     00:01    57    47     12    84  (E)      517   Mst. Clr   none
     01:01    57    46     19    72  (ENE)    546   Mst. Clr   none
     02:01    59    41     18    70  (ENE)    474    Clear     none
     03:01    61    35     10    75  (ENE)    437    Clear     none
     04:01    59    40     10    70  (ENE)    439    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 1.0b2