Subject: 3.5m Night Log 20170711
From: dembicky@apo.nmsu.edu
Date: Wed, 12 Jul 2017 11:02:58 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, July 11, 2017
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
N.Chanover        E.Dahl, R.Hull        NAIC           18:00   05:56
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
NM01/O     20:22   05:56    0    0    0    0   1.6  8.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
My onsite observers started cals early and went until the end of twilight.  We opened when they finished.
Nice night, seeing so so, some thin clouds came in during the early morning hours.
No problems
                    ------- 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
--------------------------------------------------------------------------
 20:27 naic   395( 1748) -55  28  17.4 19.1 19.2 19.0 18.3   600  1.20
 20:29 NA2gdr  3418(46418) -56  28  17.4 19.1 19.1 18.9 18.2   clear  1.30
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    71    42                  ??    651  ptly cldy   none
     17:00    71    43                  ??    636  ptly cldy   none
     18:00    68    41                  ??    630  ptly cldy   none
     19:00    68    39                  ??    594  ptly cldy   none
     20:00    67    39     12   135   (SE)    588  ptly cldy   none
     21:00    64    40     16   114  (ESE)    906 mstly clr    none
     22:00    63    39     12    99    (E)    893 mstly clr    none
     23:00    61    38     18   122  (ESE)    917    clear     none
     00:00    61    38     23   129   (SE)   1216    clear     none
     01:00    58    43     23   153  (SSE)   1468    clear     none
     02:00    57    46     17   121  (ESE)   3947    clear     none
     03:00    59    44     12   182    (S)   3123 mstly clr    none
     04:00    58    44      4   189    (S)   3613 mstly clr    none
     05:00    57    45      2   209  (SSW)   4733  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: 1.2.2
    Current TUI version: 2.6.0