Date: Fri, 25 Feb 2005 06:10:17 -0700 (MST)
From: Jack Dembicky
Subject: 3.5m Night Log 20050224
                        Apache Point Observatory
                        3.5m Telescope Night Log
                      Thursday, February 24, 2005
                                                         ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START FINISH
 --------------------------------------------------------------------
 D.York          D.York                 DIS            --:--  --:--
 E.Turner        J.Dembicky             SPIcam         --:--  --:--
  INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
 I/RO/DN     START FINISH   D    B    D    B    D    B   USE   D    B
 ----------------------------------------------------------------------
 PU05/R      18:50  00:10   0   5.3   0    0    0    0    0    0    0
 PU03/W      00:10  05:42   0   5.5   0    0    0    0    0    0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: J.Dembicky
 Closed all night due to humidity.  The forcast was for 6-10 inches of
 snow, I don't think we got a flake.
                      ------- FAILURE LOG -------
  PROG   INST   FAILURE MODE     TIME
      (SEGDFNVO)    TI/SHU   START  FINISH  DESCRIPTION
 -----------------------------------------------------------------------
                 ---------------- FOCUS LOG ---------------
                                        Air/Truss   Wind
 Time   Instrument   Focus     Az  El    Temp-C    Dir MPH  filt  FWHM
---------------------------------------------------------------------
                ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
     ------------------------------------------------------------------
     16:01    27    27      9   173  (S)      --    Cloudy     none
     17:01    27    25     14   127  (SE)     --    Pt. Cldy   none
     18:01    25    23      9    86  (E)      --    Mst. Clr   none
     19:01    21    20     11    83  (E)      --    Mst. Clr   none
     20:01    19    18     15    74  (ENE)    --    Mst. Clr   none
     21:01    19    18     18    74  (ENE)    --    Mst. Clr   none
     22:01    20    19     12    81  (E)      --    Pt. Cldy   none
     23:01    21    17     12    97  (E)      --    Pt. Cldy   none
     00:01    21    20      6    86  (E)      --    Pt. Cldy   none
     01:01    21    20      1   106  (ESE)    --    Pt. Cldy   none
     02:01    24    23     13   127  (SE)     --    Pt. Cldy   none
     03:01    24    23      8   110  (ESE)    --    Pt. Cldy   none
     04:01    23    21      5    93  (E)      --    Pt. Cldy   none
     05:01    24    24      4   168  (SSE)    --    Pt. Cldy   none
     06:01    24    23     13   126  (SE)     --    Pt. 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.
     Note: The Tower Dust counter appears to be down at this time
                              TELESCOPE STATUS
      Telescope drives operational. Current Remark version: 2.85b
      Current TCC version: 2.7.2  Current TUI version: TUI 0.94b2