Subject: 3.5m Night Log 20180610
From: trudyk@apo.nmsu.edu
Date: Mon, 11 Jun 2018 11:43:52 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, June 10, 2018
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
Z.Berta-Thompson  J.Roberts,W.Waalkes   DIS            20:20   01:08
K.Schlaufman      K.Schlaufman          ECHELLE        01:10   05:30
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
CU01/O     20:20   01:10    0    0    0    0   4.8  0.0   0    0
JH02/R     01:10   05:46    0    0    0    0   3.1  1.5   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Evening started out clear.  Seeing was decent, winds were low.  Around 03:00 we smelled slight smoke, and there appeared to be very light ash on windshields.  The air system was switched to defense posture just in case (louvers closed, press fans on, int door closed).  We remained open nonetheless.  We stayed open all night.
                    ------- 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
--------------------------------------------------------------------------
 20:52 dcamera    237( 1027)  56  41  18.2 21.0 21.0 21.6 18.8   -  1.40
 21:57 dcamera    328( 1013) 271  57  18.7 19.2 19.7 18.9 18.6   -  1.27
 01:14 ecamera    246(  -36)   8  57  17.0 17.0 17.6 16.8 16.8   ND1  1.13
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    67    28      5   264    (W)    817    clear     none
     17:00    75    30     18   239  (WSW)    804    clear     none
     18:00    71    28     23   228   (SW)    870    clear     none
     19:00    71    26     13   291  (WNW)    823    clear     none
     20:00    67    22     10   265    (W)    698    clear     none
     21:00    66    20     11   239  (WSW)    681    clear     none
     22:00    65    21     13   239  (WSW)    794    clear     none
     23:00    64    21     10   252  (WSW)    869    clear     none
     00:00    64    20     14   262    (W)    805    clear     none
     01:00    63    18      9   264    (W)    776    clear     none
     02:00    62    18      7   267    (W)    708    clear     none
     03:00    61    17      7   356    (N)    803    clear     none
     04:00    62    18      8    23  (NNE)    843    clear     none
     05:00    62    17     15    34   (NE)    820    clear     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