Date: Fri, 20 Apr 2012 12:16:52 -0000 (UTC)
Subject: 3.5m Night Log 20120419
From: mcmillan@apo.nmsu.edu
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Thursday, April 19, 2012
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
A.Verbiscer       A.Verbiscer           SPICam         22:50   01:08
S.Anderson        A.Mukadam             Agile          01:13   06:00
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UV01/R     19:45   01:10   3.1   0    0    0   2.3  0.0   0    0
UW08/R     01:10   06:19    0    0    0    0   4.6  0.5   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: R.McMillan
Heavy clouds and nearby virga at the start of the night, thinning out
after 10 pm.  Seeing was initially poor but improved to moderate during
second half.  Everything worked well.
                    ------- 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
--------------------------------------------------------------------------
 22:02 SPICAM   256(  339) 281  47  11.1 12.0 12.5 12.2 11.2   r  1.96
 00:17 AGILE -1225(-1819) 245  33   9.9 10.1 10.6 10.0  9.7   BG40  1.50
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    60    16     17   261    (W)   1749  ptly cldy   none
     17:00    59    17      6   265    (W)   1956  ptly cldy   none
     18:00    57    15     24   250  (WSW)   1889 mstly cldy   none
     19:00    55    12     13   267    (W)   2011   cloudy     none
     20:00    54    12     21   264    (W)   3184   cloudy     none
     21:00    53    14     17   265    (W)   7653   cloudy     none
     22:00    53    16      6   337  (NNW)   2425 mstly cldy   none
     23:00    52    18      9     1    (N)   1932  ptly cldy   none
     00:00    51    20      8   356    (N)   2061    clear     none
     01:00    50    21     10     8    (N)   2254    clear     none
     02:00    48    25     19    21  (NNE)   2694    clear     none
     03:00    47    20     13    25  (NNE)   3351    clear     none
     04:00    46    20     19     8    (N)   3178    clear     none
     05:00    44    21     13    34   (NE)   2891    clear     none
     06:00    44    22     14    14  (NNE)   2740    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: 2.15.0
    Current TUI version: 1.9.5