Subject: 3.5m Night Log 20170727
From: cgray@apo.nmsu.edu
Date: Fri, 28 Jul 2017 12:45:55 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Thursday, July 27, 2017
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
T.Murphy          R.McMillan            APOLLO         --:--   --:--
D.Bizyaev         D.Bizyaev             DIS            23:06   01:08
K.Kinemuchi       K.Kinemuchi           ECHELLE        01:23   06:05
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
AP01/R     20:14   21:14    0   1.0   0    0   0.0  0.0   0    0
NM05/R     21:14   01:10    0   1.9   0    0   1.9  0.1   0    0
NM07/R     01:10   06:06    0    0    0    0   4.9  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: R.McMillan/C.Gray
The night started with rain, clouds, lighthing.  Things cleared up around
11pm and we were able to open and observer with moderate seeing for the
rest of the 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
--------------------------------------------------------------------------
 23:06 dcamera    443( 1015)  99  46  15.5 16.8 17.0 17.0 16.7   -  1.45
 01:31 arctic   538( 1183) -52  32  14.6 15.1 15.6 15.1 14.9   JC-V  1.01
 02:17 arctic   561( 1200) -61  27  15.4 14.9 15.4 14.9 14.9   JC-B  1.14
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    66    51     12    87    (E)    303   cloudy     none
     17:00    66    49      1   212  (SSW)    789   cloudy     none
     18:00    66    50      1   223   (SW)    691   cloudy     none
     19:00    65    49      5   116  (ESE)    879   cloudy     none
     20:00    61    50      9   169    (S)    981   cloudy     none
     21:00    60    51      8   138   (SE)    974   cloudy     none
     22:00    61    50      5   203  (SSW)   1569 mstly cldy   none
     23:00    59    50      2   201  (SSW)   1208 mstly clr    none
     00:00    60    50      8   178    (S)   1634    clear     none
     01:00    60    49      7   189    (S)   1504 mstly clr    none
     02:00    60    47      4   199  (SSW)   1054  ptly cldy   none
     03:00    60    47      5   190    (S)   1297 mstly clr    none
     04:00    58    47      5   191    (S)   1268 mstly clr    none
     05:00    57    47      5   186    (S)   1448    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: 1.2.2
    Current TUI version: 2.6.0