Subject: 3.5m Night Log 20180219
From: cgray@apo.nmsu.edu
Date: Tue, 20 Feb 2018 11:52:52 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Monday, February 19, 2018
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
T.Murphy          R.McMillan, T.Murphy  APOLLO         --:--   --:--
H.Weaver          Y.Fernandez,C.Lisse   ARCTIC         --:--   --:--
W.Peters          W.Peters              ARCTIC         --:--   --:--
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
AP01/R     18:01   19:01   0.0  1.0   0    0    0    0    0    0
JH05/R     19:01   00:10   2.4  2.7   0    0    0    0    0    0
GS01/R     00:10   06:33   6.4  0.0   0    0    0    0    0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: C.Gray
As expected, the night was filled with clouds, fog, humidity, but sadly, no snow :(  There wasn't even rain! I called it at 5 am.
                    ------- 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    28     38   239  (WSW)          cloudy    humid
     17:00    38    28     25   247  (WSW)   2423   cloudy     none
     18:00    37    28     29   219   (SW)          cloudy     none
     19:00    36    29     25   237  (WSW)    597   cloudy    humid
     20:00    35    28     28   238  (WSW)          cloudy     none
     21:00    33    27     22   221   (SW)        mstly cldy   none
     22:00    32    27     27   213  (SSW)        mstly cldy  humid
     23:00    31    28     29   223   (SW)          cloudy    humid
     00:00    30    28     34   213  (SSW)          cloudy     fog
     01:00    29    27     27   228   (SW)          cloudy     fog
     02:00    29    27     29   207  (SSW)          cloudy     fog
     03:00    28    27     16   214   (SW)          cloudy     fog
     04:00    28    28     22   227   (SW)          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