Subject: 3.5m Night Log 20181228
From: dembicky@apo.nmsu.edu
Date: Sat, 29 Dec 2018 11:11:16 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Friday, December 28, 2018
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
J.Bally           J.Bally               ECHELLE        --:--   --:--
B.Benjamin        B.Benjamin            Arces          --:--   --:--
C.Gray            C.Gray                Echelle        --:--   --:--
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
 ----------------------------------------------------------------
CU05/R     17:14   00:10   6.7  0.3   0    0   0.0  0.0   0    0
CU04/R     00:10   03:03    0   2.9   0    0   0.0  0.0   0    0
NM03/R     03:03   05:56    0   2.9   0    0   0.0  0.0   0    0
AP01/R     05:56   06:56    0   1.0   0    0   0.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
Closed due to heavy snow tonight. Snowing all night long.
15" of fresh snow on the back of my truck since yesterday afternoon when I arrived.
I did instrument fills at 04:00 and closed for the night.  Snow program was ran all night long.  Snow still falling as of 04:00.
                    ------- 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    18    16      9   274    (W)          cloudy     snow
     17:00    18    15      8   266    (W)          cloudy     snow
     18:00    18    15      6   263    (W)          cloudy     snow
     19:00    18    15      5   262    (W)          cloudy     snow
     20:00    17    15      7   277    (W)          cloudy     snow
     21:00    17    14      3   359    (N)          cloudy     snow
     22:00    17    14      1   345  (NNW)          cloudy     snow
     23:00    15    12     10    11    (N)          cloudy     snow
     00:00    15    11      5    17  (NNE)          cloudy     snow
     01:00    15    12     17    45   (NE)          cloudy     snow
     02:00    15    12      2    29  (NNE)          cloudy     snow
     03:00    15    12      9    29  (NNE)          cloudy     snow
     04:00    15    12     10    55   (NE)          cloudy     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: 1.2.4
    Current TUI version: 2.6.0