Subject: 3.5m Night Log 20220923
From: decolib@apo.nmsu.edu
Date: Sat, 24 Sep 2022 12:48:54 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Friday, September 23, 2022
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
CU05  J.Bally           J.Bally
UW10  D.Wang            D.Wang
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
CU05  ARCTIC         19:02   01:00
UW10  ARCTIC         01:12   01:50
UW10  KOSMOS         02:03   06:23
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
CU05/R      19:07  01:10    0    0    0    0   6.1  0.0   0    0
UW10/R      01:10  06:44    0    0    0    0   4.3  1.2   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: D.DeColibus
The ARCTIC filter wheel needed to be reset at checkout (logging into the arctic-controller PC and restarting the filter wheel software).
Clouds started forming over us around 10 PM, but were gone by 10:30. Otherwise, it was clear all night.
                    ------- 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
--------------------------------------------------------------------------
 19:30 arctic   324( 1230)  -6  43  14.8 17.9 17.2 17.2 15.7   H-alpha  0.98
 20:27 arctic   324( 1147) -21  33  14.0 16.0 16.0 15.2 14.8   H-alpha  1.06
 22:32 arctic   374( 1129) 278  64  15.4 15.0 15.4 15.0 15.4   S-II  0.77
 01:27 arctic   374( 1090) 277  16  14.0 13.4 13.9 13.0 13.4   SDSS_r  1.28
 02:11 kosmos   336(  999) 251  17  14.6 13.3 13.9 13.1 13.9   --  1.69
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    68    50     10   208  (SSW)    727 mstly clr    none
     17:00    64    47      9   263    (W)    586    clear     none
     18:00    63    47      6   260    (W)    629    clear     none
     19:00    58    47      6   221   (SW)    628    clear     none
     20:00    59    45      3   191    (S)    618    clear     none
     21:00    59    41      1   339  (NNW)    521 mstly clr    none
     22:00    61    38      5   262    (W)    528    clear     none
     23:00    59    38      5   260    (W)    513    clear     none
     00:00    59    39      6   244  (WSW)    793    clear     none
     01:00    58    37      6   199  (SSW)    671    clear     none
     02:00    58    39      5   258  (WSW)   1404    clear     none
     03:00    57    40      5   266    (W)   1091    clear     none
     04:00    58    40      6   262    (W)    563    clear     none
     05:00    57    41      7   267    (W)    860    clear     none
     06:00    57    40      6   276    (W)    626    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: 1.4.2
Current HUB version: v20171231_01
Current TUI version: 2.6.0