Subject: 3.5m Night Log 20220830
From: ajt@apo.nmsu.edu
Date: Wed, 31 Aug 2022 11:54:02 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, August 30, 2022
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
WY02  M.Brotherton      A.Cavanaugh
NM02  K.Sanderson       K.Sanderson
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
WY02  TSPEC          --:--   --:--
NM02  KOSMOS         --:--   --:--
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
WY02/R      19:39  01:10   3.6  2.0   0    0   0.0  0.0   0    0
NM02/R      01:10  06:29   5.3  0.0   0    0   0.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: A.Townsend
Between thick clouds, high wind gust speeds, humidity, and rain, we were closed the whole night. We gave up around 04:45.
                    ------- 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    53    48     12    47   (NE)          cloudy     none
     17:00    53    45      6    86    (E)          cloudy     none
     18:00    53    43     23    74  (ENE)    430   cloudy     none
     19:00    52    46     22    86    (E)    436   cloudy     none
     20:00    52    44     24   106  (ESE)    511   cloudy     none
     21:00    51    48      6   108  (ESE)          cloudy    humid
     22:00    50    48     10   133   (SE)          cloudy    humid
     23:00    50    47     11    80    (E)          cloudy    humid
     00:00    50    48     11    99    (E)          cloudy    humid
     01:00    50    48      8    53   (NE)          cloudy    humid
     02:00    49    49     17    61  (ENE)          cloudy     rain
     03:00    48    47     23    70  (ENE)          cloudy     none
     04:00    49    48     21    84    (E)          cloudy     none
     05:00    49    48     25    79    (E)          cloudy   lt rain
     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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