Subject: 3.5m Night Log 20180608
From: trudyk@apo.nmsu.edu
Date: Sat,  9 Jun 2018 10:28:22 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Friday, June 08, 2018
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
T.Marriage        M.Hilton              NICFPS         --:--   --:--
J.Wisniewski      J.Wisniewski          ARCTIC         --:--   --:--
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
JH04/R     20:19   01:10   4.9   0    0    0   0.0  0.0   0    0
OU03/R     01:10   05:46   1.8  2.8   0    0   0.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Skies were variable the first part of the night, but radar showed rain right on our doorstep, so we stayed closed.  Throughout the night the radar returns would ebb and encroach, but never got far enough away that we could risk an opening. At 04:11 the observer threw in the towel. We did not open at all.
                    ------- 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    75    31      6   207  (SSW)   1102  ptly cldy   none
     17:00    78    35      5   257  (WSW)    852 mstly clr    none
     18:00    74    30     13   264    (W)    919  ptly cldy   none
     19:00    73    30     10   272    (W)    808  ptly cldy   none
     20:00    67    30     12   136   (SE)    855 mstly cldy   none
     21:00    64    37     12    84    (E)   1378  ptly cldy   none
     22:00    62    42     16   113  (ESE)   2107  ptly cldy   none
     23:00    61    41     22   125   (SE)   1813  ptly cldy   none
     00:00    60    40     27   144   (SE)   1726  ptly cldy   none
     01:00    59    36     20   180    (S)    979  ptly cldy   none
     02:00    58    37     19   156  (SSE)   1064  ptly cldy   none
     03:00    58    37     12   161  (SSE)    913  ptly cldy   none
     04:00    59    38     12   181    (S)   1097  ptly cldy   none
     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