Subject: 3.5m Night Log 20240116
From: ajt@apo.nmsu.edu
Date: Wed, 17 Jan 2024 13:53:01 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, January 16, 2024
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
UW04  P.Szkody          P.Szkody
NM05  A.Dijeau          A.Dijeau
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
UW04  KOSMOS         17:40   00:09
NM05  KOSMOS         00:13   06:27
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
UW04/R      17:29  00:10    0    0    0    0   0.6  6.1   0    0
NM05/R      00:10  06:57    0    0    0    0   6.8  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: A.Townsend
Focused on KOSMOS spectrograph detector both times.
Clear night, good seeing, no telescope or instrument problems.
                    ------- 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
--------------------------------------------------------------------------
 18:00 khigh   450(  875) 103  67   1.3  1.6  2.3  2.3  1.4   --  0.98
 00:21 kosmos   380(  742) -34  55   1.6  0.2  0.9  0.3  0.7   --  1.00
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    36     2     12     4    (N)    218    clear     none
     17:00    35     3     10    16  (NNE)    130    clear     none
     18:00    35     5     10   343  (NNW)     99    clear     none
     19:00    35     8     10   335  (NNW)     95    clear     none
     20:00    35    10      2   103  (ESE)    119    clear     none
     21:00    35     9      4     2    (N)    130    clear     none
     22:00    34    10     11   323   (NW)    392    clear     none
     23:00    33     9      7   277    (W)    283    clear     none
     00:00    34    14     13   269    (W)    844    clear     none
     01:00    33    14     16   294  (WNW)    312    clear     none
     02:00    32    11     13   266    (W)    283    clear     none
     03:00    31    11     19   284  (WNW)    255    clear     none
     04:00    30    14     13   311   (NW)    528    clear     none
     05:00    32    12     11   288  (WNW)    625    clear     none
     06:00    33    11     19   301  (WNW)    460    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: 3.1.3