Subject: 3.5m Night Log 20200819
From: dembicky@apo.nmsu.edu
Date: Thu, 20 Aug 2020 12:07:51 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Wednesday, August 19, 2020
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
CU05  A.Kowalski        A.Kowalski
NM07  K.Sanderson       K.Sanderson
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
CU05  ARCTIC         19:52   21:45
NM07  DIS            03:00   05:52
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
CU05/R      19:52  01:10   2.6  0.8   0    0   1.9  0.0   0    0
NM07/R      01:10  06:22   1.8   0    0    0   3.4  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
DIS detent was 2222 steps tonight and giving me a bouncing R300 grating.  1479 steps after homing.  I had to home it a few more times but eventually got the Bay 2 red to align correctly.
No other telescope issues tonight.
                    ------- FAILURE LOG -------
              FAILURE MODE     TIME
PROG   INSTR     TI/SHU    START  FINISH  DESCRIPTION
----------------------------------------------------------------------
            ---------------- FOCUS LOG ---------------
Time  Instrument  Focus     Az  El  Temp Strc Prim  Sec  Air  filt  FWHM
--------------------------------------------------------------------------
 20:16 arctic   581( 1500) 126  56  18.5 20.5 20.1 19.9 18.7 ARCTIC_3500  1.40
 03:08 dcamera    530( 1083) 135  33  17.0 16.2 16.5 16.2 16.1   --  1.94
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    71    41     10   257  (WSW)    945  ptly cldy   none
     17:00    71    41     10   190    (S)    872  ptly cldy   none
     18:00    71    38     13   225   (SW)    844  ptly cldy   none
     19:00    68    38     10   210  (SSW)    882 mstly clr    none
     20:00    65    36     14   204  (SSW)    907  ptly cldy   none
     21:00    66    35     14   182    (S)    813  ptly cldy   none
     22:00    65    35     17   174    (S)    878 mstly cldy   none
     23:00    60    25     11    79    (E)    983   cloudy   lt rain
     00:00    58    27     19    74  (ENE)    812   cloudy   lt rain
     01:00    61    28     11   169    (S)    680   cloudy     none
     02:00    61    29      5   183    (S)    748   cloudy     none
     03:00    61    27      7   207  (SSW)    812 mstly clr    none
     04:00    62    28      8   239  (WSW)    862 mstly clr    none
     05:00    61    27      6   253  (WSW)    883 mstly clr    none
     06:00    63    28     12   305   (NW)   1003 mstly clr    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 SOFTWARE  ----------
Current TCC version: 1.2.4
Current HUB version: v20171231_01
Current TUI version: 2.6.0