Subject: 3.5m Night Log 20170624
From: trudyk@apo.nmsu.edu
Date: Sun, 25 Jun 2017 11:08:49 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, June 24, 2017
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
D.Bizyaev         D.Bizyaev             DIS            01:30   04:42
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
NM07/O     20:24   05:48    5.6  0.6  0    0   3.2  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
We started under threat of storms. The storms did not come, but we did get a light sprinkling which passed by 22:00.
By 01:30 humidity was low enough, and the skies, though not perfect, did allow for observing, so we opened at 01:30.  Seeing was pretty bad, and clouds came and went, but observing was done.  By 4:40, humidity was spiking, and we called it a 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
--------------------------------------------------------------------------
 01:36 dcamera     65(  534)  97  50  13.8 14.9 16.7 14.9 14.6   -  2.56
        ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    70    46      3   275    (W)   1420   cloudy     none
     17:00    67    49     12    83    (E)   1550   cloudy     none
     18:00    63    49      7    63  (ENE)   1749   cloudy     none
     19:00    58    47     17    14  (NNE)  12442   cloudy     none
     20:00    53    46     22   348  (NNW)   2564   cloudy     none
     21:00    58    39     13   211  (SSW)    563   cloudy   lt rain
     22:00    57    42      9   131   (SE)   1887   cloudy     none
     23:00    58    40      3   117  (ESE)    909   cloudy     none
     00:00    57    47     15   149  (SSE)   2777   cloudy     none
     01:00    57    49     16   145   (SE)   2286  ptly cldy   none
     02:00    56    50     16   147  (SSE)         ptly cldy   none
     03:00    56    51     15   143   (SE)         ptly cldy   none
     04:00    56    51     11   171    (S)         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: 1.2.2
    Current TUI version: 2.6.0