Date: Sat, 23 Feb 2008 12:39:11 -0000 (UTC)
Subject: 3.5m Night Log 20080222
From: "Gabrelle Saurage"
                        Apache Point Observatory
                        3.5m Telescope Night Log
                        Friday, February 22nd, 2008
                                                         ACTUAL
 ASTRONOMER      OBSERVER(S)             INSTRUMENT    START  FINISH
-------------------------------------------------------------------
 G.Wolf-Chase    G.Wolf-Chase,M.Smutko   NICFPS        --:--  --:--
 T.Murphy        R.McMillan              APOLLO        --:--  --:--
 D.York          J.Barentine             DIS           --:--  --:--
   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     18:48  00:10   0.9  4.5   0    0    0    0    0    0    0
 UW13/R     00:10  01:10    0   1.0   0    0    0    0    0    0    0
 UC02/R     01:10  05:45    0   4.6   0    0    0    0    0    0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
Observing Specialists: G.Saurage
Thick clouds rolled in just before sunset. Light snow at 18:30. Clouds
persisted all night. Winds increased second half; over the limit on and
off after 4:00am. Never opened.
Closed dome rotator testing was done first half. AGILE was mounted in the
morning for daytime calibrations on Saturday.
                       ------- 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
 -----------------------------------------------------------------
                ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    -------------------------------------------------------------------
     16:00    35    20     13   262    (W)    506   cloudy     none
     17:00    34    23     18   220   (SW)    778   cloudy     none
     18:00    32    24     16   226   (SW)    748   cloudy   lt snow
     19:00    32    25     12   262    (W)    718   cloudy     none
     20:00    32    24     17   210  (SSW)    708   cloudy     none
     21:00    33    22     18   219   (SW)    687   cloudy     none
     22:00    34    21     25   222   (SW)    748   cloudy     none
     23:00    34    20     19   225   (SW)    723   cloudy     none
     00:00    33    20     23   215   (SW)    761   cloudy     none
     01:00    32    20     28   199  (SSW)    832   cloudy     none
     02:00    32    20     31   198  (SSW)   1248   cloudy     none
     03:00    32    20     18   212  (SSW)   1491   cloudy     none
     04:00    32    21     28   217   (SW)   1090   cloudy     none
     05:00    31    22     29   233   (SW)   1547   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: 2.9.1
      Current TUI version: TUI 1.4.5