Subject: 3.5m Night Log 20160331
From: mcmillan@apo.nmsu.edu
Date: Fri,  1 Apr 2016 11:49:36 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Thursday, March 31, 2016
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
M.Crenshaw        C.Machuca,C.Pope      DIS            --:--   --:--
M.Hammergren      K.Nault,M.Brucker     ARCTIC         --:--   --:--
R.Kuzio           R.Kuzio               ARCTIC         --:--   --:--
T.Murphy          R.McMillan            APOLLO         --:--   --:--
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
GS03/R     19:32   23:10   3.6   0    0    0   0.0  0.0   0    0
AD02/R     23:10   01:10   2.0   0    0    0   0.0  0.0   0    0
GS01/R     01:10   05:42   1.4  3.2   0    0   0.0  0.0   0    0
AP01/O     05:42   06:42    0   1.0   0    0   0.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: R.McMillan
We had nearby radar all night, a few snowflakes that thought about accumulating but didn't really (I sort of ran the snow program but only for a few different positions), and high humidity at the end of the night.  There was never a chance of opening.
                    ------- 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    15     10   260    (W)   1286   cloudy     none
     17:00    40    17     15   263    (W)   1379   cloudy     none
     18:00    36    15     20   266    (W)   1280   cloudy     none
     19:00    33    17     20   274    (W)   1486   cloudy   lt snow
     20:00    29    21      9   265    (W)   3892   cloudy   lt snow
     21:00    30    19      8   262    (W)   1529   cloudy   lt snow
     22:00    28    21     10   270    (W)   5418   cloudy     snow
     23:00    29    17     12   239  (WSW)   1226   cloudy   lt snow
     00:00    27    19      6   195  (SSW)   1442   cloudy     none
     01:00    27    19      7   247  (WSW)   1501   cloudy     none
     02:00    26    20      5   117  (ESE)   1607   cloudy     none
     03:00    26    20      8   131   (SE)   1698   cloudy     none
     04:00    25    19     13   139   (SE)   1430   cloudy    humid
     05:00    23    21     10   104  (ESE)   1409   cloudy    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: 1.2.2
    Current TUI version: 2.5.1