Subject: 3.5m Night Log 20060310
Date: Sat, 11 Mar 2006 06:14:10 -0700 (MST)
From: bketzeba@apo.nmsu.edu (Bill Ketzeback)
                        Apache Point Observatory
                        3.5m Telescope Night Log
                         Friday, March 10, 2006
                                                         ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START FINISH
 --------------------------------------------------------------------
 D.York          D.York                 Echelle        23:30  00:10
 Y.Lin           Y.Lin                  SPIcam         00:20  03:30
  INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
 I/ROW/DN    START FINISH   D    B    D    B    D    B   USE   D    B
 ----------------------------------------------------------------------
 UC08/R      19:01 00:10    0   4.9   0    0    0   0.5   0    0    0
 PU03/O      00:10 05:26   0.5  2.0   0    0    0   2.7   0    0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: B.Ketzeback
 Dust, high winds and clouds kept us closed until 23:30.
 Clouds again thickened around 03:30 and we closed.
 We did not reopen.
                      ------- FAILURE LOG -------
  PROG   INST   FAILURE MODE     TIME
       (SEDFNVOG)    TI/SHU   START  FINISH  DESCRIPTION
 -----------------------------------------------------------------------
                ---------------- FOCUS LOG ---------------
                                        Air/Truss   Wind
 Time   Instrument   Focus     Az  El    Temp-C    Dir MPH  filt  FWHM
 ---------------------------------------------------------------------
 00:36 SPIcam      -100(454)   199 52  -3.4/-2.8  263  20   i     1.7
 00:42 NA2gdr   -7344(27755)   202 50  -3.4/-3.0  265  21   R+nd2 1.32
 01:30 SPIcam        50(543)   180 57  -3.8/-3.9  256  21   z     1.59
                ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:01    38    12     41   249  (WSW)   5334   cloudy   windy, dust
     17:01    36    13     33   252  (WSW)   4206   cloudy   windy, dust
     18:01    33    11     36   250  (WSW)   5328   cloudy   windy, dust
     19:01    32    14     35   256  (WSW)   5632   cloudy   windy, dust
     20:01    32    17     13   244  (WSW)   3669   cloudy   windy, dust
     21:01    31    16     24   249  (WSW)   5324   cloudy   windy, dust
     22:01    30    18     29   251  (WSW)   5179   cloudy   windy, dust
     23:01    28    17     26   256  (WSW)   2865   cloudy   windy, dust
     00:01    27    18     18   251  (WSW)   2932    clear   dust
     01:01    26    18     21   248  (WSW)   2699    clear   dust
     02:01    26    17     24   250  (WSW)   2411    clear   dust
     03:01    25    18     20   261  (W)     2454    clear   dust
     04:01    24    19     18   256  (WSW)   2513   cloudy   dust, humid
     05:01    24    20     20   260  (W)     2225   cloudy   dust, humid
     06:01    24    21     23   250  (WSW)   2187   cloudy   dust, humid
     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
      Current TUI version: TUI 1.1