Date: Mon, 26 Feb 2007 05:17:43 -0700 (MST)
From: Jack Dembicky
Subject: 3.5m Night Log 20070225
                         Apache Point Observatory
                         3.5m Telescope Night Log
                         Sunday, February 25, 2007
                                                           ACTUAL
  ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
 -------------------------------------------------------------------
 E.Gates          E.Gates, G.Gyuk        NICFPS        18:15   00:00
 M.Sussman        M.Sussman              Echelle       00:00   04:50
   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      18:51  00:00    0    0    0    0    0   5.2   0    0    0
 NM01/R      00:00  05:41   1.2   0    0    0   1.3  3.4   0    0    0
   note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: J.Dembicky
 Poor seeing all night, worse 2nd half with best seeing over 3 arcs sec.
 Wind closed us about an hour before twilight started.
                       ------- FAILURE LOG -------
  PROG   INST   FAILURE MODE     TIME
       (SEDFNVOG)   TI/SHU    START  FINISH  DESCRIPTION
 ----------------------------------------------------------------------
               ---------------- FOCUS LOG ---------------
 Time  Instrument  Focus    Az  El  Temp Strc Prim  Sec  Air  filt FWHM
 ----------------------------------------------------------------------
 18:16 NICFPS    125(520)  -34  51   1.4  3.8  2.5  2.0  1.9   Ks   1.0
 20:17 NICFPS      3(354)  123  51   1.3  1.4  1.0  1.0  1.3   Ks   1.7
 00:09 Echelle -49(-1016)  -67  69   1.8  1.6  0.8  1.1  1.8   ND3  1.7
 03:21 Echelle -150(-1101)  44  30   0.1  0.4 -0.1  0.0  0.2   ND3  3.5
                ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    -------------------------------------------------------------------
     15:56    42     6      4   267    (W)    181   mst clr    none
     16:56    36     4      5   291  (WNW)    279   mst clr    none
     17:56    34     6      4   270    (W)    431    clear     none
     18:56    35     4      3   231   (SW)    408    clear     none
     19:56    35     3      5   267    (W)    392    clear     none
     20:56    35     2      7   256  (WSW)    321    clear     none
     21:56    36     2      5   257  (WSW)    228    clear     none
     22:56    36     0      8   265    (W)    217    clear     none
     23:56    35    -1      5   272    (W)    240    clear     none
     00:56    35     0      5   244  (WSW)    216    clear     none
     01:56    34     1      5   265    (W)    213    clear     none
     02:56    33     2      7   259    (W)    280    clear     none
     03:56    32     4     11   260    (W)    381    clear     windy
     04:56    31     2     15   266    (W)    638    clear     windy
     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: 2.8.5
      Current TUI version: TUI 1.3