Subject: 3.5m Night Log 20221129
From: decolib@apo.nmsu.edu
Date: Wed, 30 Nov 2022 13:05:13 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, November 29, 2022
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
UV02  A.Verbiscer       A.Verbiscer
NM04  M.Croom           M.Croom
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
UV02  ARCTIC         17:06   00:04
NM04  KOSMOS         00:16   05:55
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
UV02/R      17:06  00:10    0    0    0    0   0.8  6.2   0    0
NM04/R      00:10  06:38    0    0    0    0   6.5  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: D.DeColibus
Clear skies and moderate seeing all night. We closed up around 06:00.
                    ------- 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
--------------------------------------------------------------------------
 17:42 arctic   577(  680)  91  67   1.1  1.1  2.0  1.4  1.3   sdss_r  1.04
 19:09 arctic   436(  529) 101  28   0.5  0.3  1.1  0.2  0.3   sdss_r  2.00
 00:26 klow   503(  530) 164  42   1.9  0.3  1.2  0.5  1.4   --  1.47
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    38    16     22   253  (WSW)   1244    clear     none
     17:00    35    15     20   269    (W)    902    clear     none
     18:00    34    15     17   278    (W)    991    clear     none
     19:00    33    15     11   286  (WNW)   1993    clear     none
     20:00    33    15     15   287  (WNW)   1461    clear     none
     21:00    34    15     13   283  (WNW)    887    clear     none
     22:00    34    14      6   327  (NNW)    583    clear     none
     23:00    34    13      8   281    (W)    607    clear     none
     00:00    36    13      5   252  (WSW)    571    clear     none
     01:00    35    12      4   258  (WSW)    528    clear     none
     02:00    36     8     10   248  (WSW)    408    clear     none
     03:00    34     8     10   186    (S)    394    clear     none
     04:00    33     8     14   200  (SSW)    425    clear     none
     05:00    33    13     12   212  (SSW)    559    clear     none
     06:00    33    17     10   246  (WSW)    546    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.
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