Subject: 3.5m Night Log 20200215
From: decolib@apo.nmsu.edu
Date: Sun, 16 Feb 2020 13:26:36 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, February 15, 2020
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
OU01  J.Wisniewski      G.Stefansson
UV03  T.X.Thuan         Y.Izotov
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
OU01  ARCTIC         18:07   00:00
UV03  DIS            00:19   06:01
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
OU01/R      17:57  00:10    0    0    0    0   6.2  0.0   0    0
UV03/R      00:10  06:37    0    0    0    0   1.0  5.5   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: D.DeColibus
gcam needed a hub restart at checkout.
After some confusion regarding DIS home turret positioning during afternoon checkout, I adjusted the zerostep setting for both blue and red on the highres gratings. We had no further problems during the night, and I think the primary issue was a misunderstanding on my part.
No other problems 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
--------------------------------------------------------------------------
 18:18 arctic   484(  659)  10  77   2.1  4.9  4.7  4.6  3.0   Semrock  0.76
 00:23 dcamera    507(  297) 147  77   1.5  0.5  1.2  0.6  1.1   --  1.31
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    39    15     13   283  (WNW)    149    clear     none
     17:00    40    18     13   271    (W)    192    clear     none
     18:00    36    16      9   277    (W)    146    clear     none
     19:00    36    18     11   271    (W)    194    clear     none
     20:00    35    19     11   238  (WSW)    173    clear     none
     21:00    34    16     13   219   (SW)    185    clear     none
     22:00    34    16     13   242  (WSW)    196    clear     none
     23:00    34    14     11   274    (W)    191    clear     none
     00:00    34    12      8   253  (WSW)    175    clear     none
     01:00    35    12     21   298  (WNW)    166    clear     none
     02:00    35    13     14   299  (WNW)    136    clear     none
     03:00    34    14     22   302  (WNW)    149    clear     none
     04:00    34    12     19   308   (NW)    160    clear     none
     05:00    36     5     19   292  (WNW)    126    clear     none
     06:00    36     0     18   306   (NW)     84    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 SOFTWARE  ----------
Current TCC version: 1.2.4
Current HUB version: v20171231_01
Current TUI version: 2.6.0