Subject: 3.5m Night Log 20240827
From: dembicky@apo.nmsu.edu
Date: Wed, 28 Aug 2024 11:43:17 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, August 27, 2024
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
UV01  A.Verbiscer       A.Verbiscer
NM06  A.Peck            E.Nielsen, A.Smith
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
UV01  ARCTIC         --:--   --:--
NM06  ECHELLE        --:--   --:--
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
UV01/R      19:42  01:10   5.4  0.1   0    0   0.0  0.0   0    0
NM06/R      01:10  06:27    0   5.3   0    0   0.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
LN2 tank #5 reporting 1/2 full and 10psi but appears empty with only gas coming out for the liquid port now.
No problems toinght.  Clouds all night prevented us from opening.
                    ------- 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
--------------------------------------------------------------------------
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    55    30     13   135   (SE)   1216   cloudy   lt rain
     17:00    54    28      8    92    (E)   1294   cloudy   lt rain
     18:00    56    30      3    98    (E)   1260   cloudy     none
     19:00    56    30      9   124   (SE)   1086   cloudy     none
     20:00    56    30      7   124   (SE)    942   cloudy     none
     21:00    57    30     16   133   (SE)    970   cloudy     none
     22:00    57    30     15   133   (SE)   1232   cloudy     none
     23:00    57    30     13   159  (SSE)   1422   cloudy     none
     00:00    57    30     15   127   (SE)   1405   cloudy     none
     01:00    56    30     13   141   (SE)   1646   cloudy     none
     02:00    56    30     15   124   (SE)   1658   cloudy     none
     03:00    56    30     18   130   (SE)   1922   cloudy     none
     04:00    55    30     13   138   (SE)   2070   cloudy     none
     05:00    55    30     15   128   (SE)   2116   cloudy     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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Current TUI version: 3.1.5