From: Russet McMillan
Subject: 3.5m Night Log 20070213
Date: Wed, 14 Feb 2007 07:00:50 -0700 (MST)
                         Apache Point Observatory
                         3.5m Telescope Night Log
                        Tuesday, February 13, 2007
                                                           ACTUAL
  ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
 -------------------------------------------------------------------
  H.Chen          H.Chen                 GFP            --:--  --:--
   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       18:41  05:53 10.0  1.2   0    0    0    0    0    0    0
                ------------- ACTIVITY LOG --------------
1st half Observing Specialist: G.Saurage
Snow and high humidity closed us down for the night. Worked on instrument
guides.
2nd half Observing Specialist: R.McMillan
High humidity, clouds, snow, and graupel continued second half.  I
did more paint tests with SPIcam and set up for focus tests with DIS
(but didn't get around to them because SPIcam took longer than
expected).  SPIcam appears to be functioning normally.
                       ------- 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
    -------------------------------------------------------------------
     15:58    24    24                  ??    100   cloudy    humid
     16:58    26    24                  ??    345   cloudy    humid
     17:58    25    25                  ??   4455   cloudy     snow
     18:58    24    24                  ??   6741   cloudy     snow
     19:58    25    24                  ??   2761   cloudy     snow
     20:58    25    24                  ??   1894   cloudy     snow
     21:58    25    23                  ??    232   cloudy    humid
     22:58    25    23                  ??   2892   cloudy     snow
     23:58    25    22                  ??   1535   cloudy     snow
     00:58    25    22                  ??    870   cloudy   lt snow
     01:58    25    22                  ??    517   cloudy   lt snow
     02:58    24    21                  ??    226   cloudy   lt snow
     03:58    24    21                  ??    921   cloudy     snow
     04:58    24    20                  ??    261   cloudy     snow
     05:58    23    20                  ??   1920   cloudy   lt snow
     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