Date: Wed, 4 Jun 2008 05:52:13 -0600 (MDT)
From: Jack Dembicky
Subject: 3.5m Night Log 20080603
                        Apache Point Observatory
                        3.5m Telescope Night Log
                         Tuesday, June 03, 2008
                                                         ACTUAL
 ASTRONOMER      OBSERVER(S)             INSTRUMENT    START  FINISH
 -------------------------------------------------------------------
 J.Frieman     H.Lin, T.Diehl, L.Buckley  DIS           19:05 01:00
               S.Allam, D.Tucker,
               J.Peoples
 M.Gladders    M.Bayliss                  DIS           01:00 05:24
   INST     SCHED(TWILIGHT) WEATH     EQUIP      OBS     DAY  NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B   USE   D    B
 ---------------------------------------------------------------------
 UC03/R     21:11  01:05    0    0    0    0   3.9   0    0    0    0
 UC05/R     01:05  04:52    0    0    0    0   3.8   0    0    0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialists: J. Dembicky
 AZ  velocity scale measured 581.4,  File 578.0, Changed to 580.0
 Seeing was rather poor tonight 1.5-2.5 arc sec all night.
                       ------- FAILURE LOG -------
  PROG   INST   FAILURE MODE     TIME
      (SAEDFNVOG)   TI/SHU    START  FINISH  DESCRIPTION
 ----------------------------------------------------------------------
               ---------------- FOCUS LOG ---------------
 Time  Instrument  Focus    Az  El  Temp Strc Prim  Sec  Air  filt  FWHM
 -----------------------------------------------------------------------
 20:37 DISslit   157(673)   35  77  17.7 18.7 18.5  17.9 17.6  --   1.31
 22:50 DISSlit    79(524) -130  53  17.0 17.0 17.4  16.5 16.9  --   1.57
 01:06 DISSlit    41(409)   -8  56  15.7 15.8 16.3  15.2 15.7  --   1.56
 03:26 DISSlit    99(435)  -89  43  14.6 14.5 14.9  14.3 14.5  --   1.94
                ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    -------------------------------------------------------------------
     16:00    71    21     26   266    (W)   1657    clear     none
     17:00    68    18     38   258  (WSW)   1947    clear     none
     18:00    69    20     38   267    (W)   2025    clear     none
     19:00    68    21     20   259    (W)   1331    clear     none
     20:00    64    21     18   257  (WSW)   1417    clear     none
     21:00    64    20     24   275    (W)   1644    clear     none
     22:00    64    20     18   266    (W)   1459    clear     none
     23:00    63    21     10   267    (W)   1449    clear     none
     00:00    62    20     13   277    (W)   1341    clear     none
     01:00    61    20     18   296  (WNW)   1457    clear     none
     02:00    59    20      9   283  (WNW)   1379    clear     none
     03:00    58    20     19   270    (W)   1282    clear     none
     04:00    57    18     19   271    (W)   1150    clear     none
     05:00    56    18     15   262    (W)   1003    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 TCC version: 2.9.1
      Current TUI version: TUI 1.4.5