Subject: 3.5m Night Log 20070217
Date: Sun, 18 Feb 2007 06:44:49 -0700 (MST)
From: bketzeba@apo.nmsu.edu (Bill Ketzeback)
                         Apache Point Observatory
                         3.5m Telescope Night Log
                        Saturday, February 17, 2007
                                                           ACTUAL
  ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
 -------------------------------------------------------------------
 J.Holtzman       R.Hamilton             DIS            18:00  00:00
 G.Kacprzak       G.Kacprzak             DIS            00:00  04:30
   INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
  I/ROW/DN    START FINISH   D    B    D    B    D    B   USE   D    B
 ---------------------------------------------------------------------
 NM03/R       18:44  00:00   0    0    0    0   5.3   0    0    0    0
 NM04/R       00:00  05:50  1.3   0    0    0   4.5   0    0    0    0
   note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: W.Ketzeback
 Night went by smoothly until 0430 when clouds became too thick to observe.
                       ------- 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
 -----------------------------------------------------------------
18:44 dis-slit -156(-284) 155  77   0.2  3.9  1.8  1.9  1.3  -     1.2
                ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    -------------------------------------------------------------------
     15:57    36    22                  ??    290    clear     none
     16:57    33    22                  ??    329    clear     none
     17:57    32    22                  ??    307 mstly clr    none
     18:57    34    14                  ??    258 mstly clr    none
     19:57    34     0                  ??    186  ptly cldy   none
     20:57    34     0                  ??    137 mstly clr    none
     21:57    36    -3                  ??    102 mstly clr    none
     22:57    35     2                  ??    119  ptly cldy   none
     23:57    36   -10                  ??     95  ptly cldy   none
     00:57    35   -10                  ??     73 mstly clr    none
     01:57    35   -11                  ??     84 mstly clr    none
     02:57    30    -4                  ??    112  ptly cldy   none
     03:57    37   -12                  ??     83  ptly cldy   none
     04:57    35   -10                  ??     99   cloudy     none
     05:57    31     0                  ??    142   cloudy     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: 2.8.5
      Current TUI version: TUI 1.2