Subject: 3.5m Night Log 20230322
From: dembicky@apo.nmsu.edu
Date: Thu, 23 Mar 2023 10:19:41 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Wednesday, March 22, 2023
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
WY02  M.Brotherton      M.Brotherton
UW05  K.Suberlak        K.Suberlak
UW10  S.Wyatt           S.Wyatt
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
WY02  TSPEC          --:--   --:--
UW05  KOSMOS         --:--   --:--
UW10  KOSMOS         --:--   --:--
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
WY02/R      19:25  21:10   0.5  1.3   0    0   0.0  0.0   0    0
UW05/R      21:10  01:10   4.0   0    0    0   0.0  0.0   0    0
UW10/R      01:10  06:55   5.8   0    0    0   0.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
Cloudy all night, we never opened.
My 2nd half observer had faint targets that weren't going to happen under these conditions, so we gave up a bit early.
                    ------- 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                 32   260    (W)   1119   cloudy     none
     17:00                 27   248  (WSW)   1646   cloudy     none
     18:00                 20   245  (WSW)    516   cloudy     none
     19:00                 20   266    (W)    490   cloudy     none
     20:00                  9   265    (W)    617   cloudy     none
     21:00                 13   267    (W)    447   cloudy     none
     22:00                 10   262    (W)    408   cloudy     none
     23:00                 11   264    (W)    421   cloudy     none
     00:00                 14   262    (W)    381   cloudy     none
     01:00                 10   252  (WSW)    359   cloudy     none
     02:00                 14   256  (WSW)    315   cloudy     none
     03:00                 16   269    (W)    325   cloudy     none
     04:00                 14   269    (W)    337   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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