Apache Point Observatory
                        3.5m Telescope Night Log
                       Thursday September 24, 2010
                                                         ACTUAL
 ASTRONOMER     OBSERVER(S)             INSTRUMENT    START  FINISH
 -------------------------------------------------------------------
 P. Kundurthy   P. Kundurthy            AGILE         19:06   22:20
 T. Murphy      T. Murphy               APOLLO        23:50   01:59
 A. Perez       R. Beaton               ARCES         01:59   06:45
  PROG        SCHEDULED      WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH    D    B    D    B    D    B    D    B
 ------------------------------------------------------------------
 UW02/R     19:06  00:59     0   2.9   0    0    0   1.5   0   1.5
 DD01/O     01:11  01:59     0    0    0    0    0   1.1   0    0
 UV01/R     02:11  06:45     0    0    0    0    0   4.6   0    0
   note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: N. Ule
SPIcam temp 190.1K @ 16:00
SPIcam temp 162.2K @ 07:00
 Night started with high humidity, but we we're able to get on sky.
 First
program was able to acquire darks and biases.  Observing program only
 lasted
for half an hour before humidity rose above acceptable levels.
 Second
observers got started a little early, weather was fine for the rest
 of the
night.
                ------------- FAILURE 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
 -----------------------------------------------------------------------
 19:50 AGILE      450      200 40  12.5 13.0 15.2 15.9 15.3   r   3.98
 23:50 APOLLO     200      45  66  12.3 12.2 12.7 11.3 12.0   -   1.70
 02:50 ARCES      -92     -107 78  13.0 12.1 12.5 12.4 12.3   -   0.68
                 ------------- WEATHER LOG ----------------
                                   Wind
                                   Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky
                                   Conditions
    -------------------------------------------------------------------
     16:00    59    51      1   262    (W)    636    clear     none
     17:00    63    51      6   302  (WNW)    702    clear     none
     18:00    60    49      3   300  (WNW)    585    clear     none
     19:00    57    47      3   342  (NNW)    570    clear     none
     20:00    54    51     10    66  (ENE)    982    clear     none
     21:00    52    50     14    63  (ENE)   1043    clear    humid
     22:00    52    50     13    77  (ENE)   1023    clear    humid
     23:00    52    48      9    78  (ENE)   1029    clear    humid
     00:00    53    46      7    86    (E)    757    clear     none
     01:00    54    43      5    93    (E)    766    clear     none
     02:00    56    40      5    87    (E)    617    clear     none
     03:00    55    39     11    58  (ENE)    546    clear     none
     04:00    54    38      7    42   (NE)    471    clear     none
     05:00    50    46     10    39   (NE)    526    clear     none
     06:00    51    44     12    26  (NNE)    691    clear     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: 2.13.0
      Current TUI version: 1.8.2b2