Subject: 3.5m Night Log 20070706
Date: Sat,  7 Jul 2007 05:36:28 -0600 (MDT)
From: bketzeba@apo.nmsu.edu (Bill Ketzeback)
                        Apache Point Observatory
                        3.5m Telescope Night Log
                          Friday, July 6, 2007
                                                         ACTUAL
 ASTRONOMER     OBSERVER(S)              INSTRUMENT    START  FINISH
 -------------------------------------------------------------------
 H.Chen         J.Barentine              DIS           21:40  01:00
 N.Silvestri    N.Silvestri              DIS           02:59  05:30
 INST       SCHED(TWILIGHT) WEATH     EQUIP     OBS      DAY  NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B   USE   D    B
 ---------------------------------------------------------------------
 UC05/R     21:18  01:05   0.5   0    0    0   2.5  0.8   0    0    0
 UW08/R     01:05  04:59    0   1.9   0    0    0   2.0   0    0    0
  note: scheduled times listed include instrument change time
               ------------- ACTIVITY LOG --------------
 Observing Specialists: B. Ketzeback
 Humidity kept up closed for the beginning of the night and then again
 at program change until about 3am.
 My second half observer had a great deal of trouble with her version of
 TUI (1.3). The dis-slitviewer would take and download images but not
 display them at all. I ran slitviewer for her.
                      ------- 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
 ----------------------------------------------------------------------
21:48 dis-slit -108(299)   105  40  12.0 13.4 12.4 13.4 12.3   -    1.7
03:05 dis-slit  -58(199)   131  72  10.7 10.4 10.1 10.7 10.8   -    1.0
               ------------- WEATHER LOG ----------------
                                  Wind                      Precip.or
    Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
   -------------------------------------------------------------------
     16:00    62    49     11   122  (ESE)    456   cloudy     none
     17:00    58    50      0   247  (WSW)    468   cloudy   lt rain
     18:00    54    52      9    82    (E)    520   cloudy     rain
     19:00    52    51     14    79    (E)    517 mstly cldy  humid
     20:00    52    47     23    69  (ENE)    359 mstly cldy  humid
     21:00    53    46     25    72  (ENE)    446 mstly cldy   none
     22:00    53    45     17    76  (ENE)    341  ptly cldy   none
     23:00    53    45     20    72  (ENE)    424  ptly cldy   none
     00:00    51    46     15    45   (NE)    643    clear     none
     01:00    51    47     12    77  (ENE)    611    clear    humid
     02:00    50    46      9    89    (E)    619    clear    humid
     03:00    52    45      5    85    (E)    649    clear     none
     04:00    52    45      3    44   (NE)    545    clear     none
     05:00    53    44      1   235   (SW)    468    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 1.3