Subject: 3.5m Night Log 20190412
From: dembicky@apo.nmsu.edu
Date: Sat, 13 Apr 2019 11:06:16 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Friday, April 12, 2019
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
M.Brotherton      A.Cavenaugh           TSPEC          --:--   --:--
A.Hedlund         P.Gaulme              Echelle        --:--   --:--
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
WY02/R     19:40   01:10    0   5.5   0    0   0.0  0.0   0    0
NM06/R     01:10   06:28   3.6  1.7   0    0   0.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
Clouds, humidity and light snow all night.  Just enough snow to cover the grass @ 04:00.  We gave up for the night @ 05:00 with high humidity.
                    ------- 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    37    14     25   217   (SW)    977   cloudy     none
     17:00    35    14     20   210  (SSW)    906   cloudy   lt snow
     18:00    32    13      1   248  (WSW)    817   cloudy     none
     19:00    33    14      4   253  (WSW)    792   cloudy     none
     20:00    31    14      9   201  (SSW)    822   cloudy   lt snow
     21:00    30    17     19   212  (SSW)   1061   cloudy   lt snow
     22:00    27    24      2   195  (SSW)          cloudy   lt snow
     23:00    27    23      9    89    (E)          cloudy    humid
     00:00    27    23      4   115  (ESE)          cloudy   lt snow
     01:00    27    23      5   105  (ESE)          cloudy   lt snow
     02:00    26    24     11   118  (ESE)          cloudy   lt snow
     03:00    26    25      6   114  (ESE)          cloudy   lt snow
     04:00    26    24      2   247  (WSW)         ptly cldy  humid
     05:00    26    24      5   331  (NNW)         ptly cldy  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: 1.2.4
    Current TUI version: 2.6.0