Subject: 3.5m Night Log 20190205
From: mcmillan@apo.nmsu.edu
Date: Wed,  6 Feb 2019 11:55:22 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, February 05, 2019
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
M.Prescott        M.Prescott            DIS            --:--   --:--
D.Dale            D.Dale                ARCTIC         --:--   --:--
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
NM01/R     17:48   00:10   5.6  0.8   0    0   0.0  0.0   0    0
WY01/R     00:10   06:46   6.6   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 thick clouds all night long, and fog during the second half of the night.  There was no 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    36    30     15   254  (WSW)          cloudy     none
     17:00    35    29     25   244  (WSW)          cloudy     none
     18:00    34    28     27   245  (WSW)          cloudy     none
     19:00    33    27     21   227   (SW)          cloudy     none
     20:00    33    28     28   231   (SW)          cloudy     none
     21:00    33    30     27   214   (SW)          cloudy    humid
     22:00    32    32     26   210  (SSW)          cloudy    humid
     23:00    33    32     30   217   (SW)          cloudy     fog
     00:00    32    32     25   219   (SW)          cloudy     fog
     01:00    31    32     25   243  (WSW)          cloudy     fog
     02:00    31    31     21   236   (SW)          cloudy     fog
     03:00    30    30     27   248  (WSW)          cloudy     fog
     04:00    30    30     22   252  (WSW)          cloudy     fog
     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