Date: Wed, 20 May 2009 05:55:57 -0600 (MDT)
Subject: 3.5m Night Log 20090519
From: "Jack Dembicky"
                        Apache Point Observatory
                        3.5m Telescope Night Log
                         Tuesday, May 19, 2009
                                                         ACTUAL
 ASTRONOMER     OBSERVER(S)             INSTRUMENT    START  FINISH
 -------------------------------------------------------------------
 J.Holtzman    S.Courteau               DIS           --:--  --:--
 W.Bhatti      W.Bhatti, J.Rogers       DIS           01:15  05:50
   INST     SCHED(TWILIGHT) WEATH     EQUIP      OBS     DAY  NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B   USE   D    B
 ---------------------------------------------------------------------
 NM04/R     20:59  01:05   4.1   0    0    0    0    0    0    0    0
 JH02/R     01:05  05:00   0.2   0    0    0   1.8  1.9   0    0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: J.Dembicky
 Clouds kept us closed the first half.  We opened just a few mins after the scheduled start of 2nd
half as the clouds moved out.
No problems tonight.
                ------------- ACTIVITY LOG --------------
  PROG   INST   FAILURE MODE     TIME
      (STEDFNVOG)   TI/SHU    START  FINISH  DESCRIPTION
 ----------------------------------------------------------------------
               ---------------- FOCUS LOG ---------------
 Time  Instrument  Focus    Az  El  Temp Strc Prim  Sec  Air  filt FWHM
 -----------------------------------------------------------------------
 01:29 dis-slit    33(  171)  58  50   9.5 10.7 10.7 10.1  9.6   --  2.10
 01:31 NA2gdr   694(22694)  57  50   9.4 10.5 10.6  9.9  9.6   clear  1.60
 04:24 dis-slit    96(  189) -24  63  10.1 10.0 10.3  9.8 10.0   --  1.00
                 ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    -------------------------------------------------------------------
     16:00    64    24     13   266    (W)   1855 mstly cldy   none
     17:00    60    25      8   111  (ESE)   1844 mstly cldy   none
     18:00    59    24      9   155  (SSE)   2022 mstly cldy   none
     19:00    58    31     12   167  (SSE)   2435 mstly cldy   none
     20:00    54    31     18   131   (SE)   2493 mstly cldy   none
     21:00    52    29     19   113  (ESE)   2422 mstly cldy   none
     22:00    50    28     15   114  (ESE)   2627 mstly cldy   none
     23:00    50    28     16   122  (ESE)   2732 mstly cldy   none
     00:00    51    27     17   143   (SE)   2851 mstly cldy   none
     01:00    51    28     15   161  (SSE)   2821  ptly cldy   none
     02:00    48    29     16   149  (SSE)   2983  ptly cldy   none
     03:00    51    32      8   185    (S)   2763  ptly cldy   none
     04:00    50    28     12   192  (SSW)   2920  ptly cldy   none
     05:00    50    26     10   181    (S)   2676  ptly cldy   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: 2.10.0
      Current TUI version: TUI 1.5.1