Subject: 3.5m Night Log 20230115
From: dembicky@apo.nmsu.edu
Date: Mon, 16 Jan 2023 10:59:40 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, January 15, 2023
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
UW05  C.Suberlak        C.Suberlak
UW01  S.Hawley          M.Schutte
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
UW05  KOSMOS         --:--   --:--
UW01  ARCTIC         --:--   --:--
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
UW05/R      17:29  00:10   6.7   0    0    0   0.0  0.0   0    0
UW01/R      00:10  06:57   1.4  5.4   0    0   0.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
Weather kept us closed all night.  A small dusting of snow around 21:00 and then again around 03:00.  No accumulation yet but it is just starting to stick to the blacktop.
                    ------- 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                 25   266    (W)   1385   cloudy     none
     17:00                 24   266    (W)          cloudy     none
     18:00                 22   258  (WSW)          cloudy     none
     19:00                 28   243  (WSW)          cloudy    humid
     20:00                 22   254  (WSW)          cloudy    humid
     21:00                 24   245  (WSW)          cloudy   lt snow
     22:00                 25   241  (WSW)          cloudy    humid
     23:00                 23   269    (W)          cloudy    humid
     00:00                 19   263    (W)          cloudy    humid
     01:00                 27   241  (WSW)          cloudy    humid
     02:00                 25   251  (WSW)          cloudy    humid
     03:00                 29   273    (W)          cloudy   lt snow
     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: 2.6.0