Subject: 3.5m Night Log 20230607
From: dembicky@apo.nmsu.edu
Date: Thu,  8 Jun 2023 12:17:39 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Wednesday, June 07, 2023
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
CU05  B.Oppenheimer     M.Croom
BY01  S.Turner          S.Turner
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
CU05  KOSMOS         20:18   01:03
BY01  NICFPS         01:20   05:44
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
CU05/R      20:18  01:10    0    0    0    0   3.8  1.1   0    0
BY01/R      01:10  05:46    0    0    0    0   0.0  4.6   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
We had an alert of a KOSMOS temperature/pressure out of range.  This seemed to resolve itself.
No problems tonight.
                    ------- 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
--------------------------------------------------------------------------
 20:46 kosmos   454( 1155)  -4  75  13.0 15.0 15.0 14.5 13.6   --  1.18
 01:27 NICFPS     376( 1407) 251  59  12.6 12.4 12.9 12.3 12.9   H  0.91
 01:35 NA2gdr  1345(49345) 251  58  13.1 12.4 12.9 12.3 12.8   R  1.32
 03:25 NICFPS     378( 1401) 233  49  12.4 12.0 12.7 12.0 12.4   H  0.80
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    62    42     18   221   (SW)   1154  ptly cldy   none
     17:00    64    38     17   267    (W)   1179  ptly cldy   none
     18:00    60    30     16   266    (W)   1146  ptly cldy   none
     19:00    59    31     13   271    (W)   1304  ptly cldy   none
     20:00    57    35      8   265    (W)   1437 mstly clr    none
     21:00    55    26      9   282  (WNW)   1729    clear     none
     22:00    56    21     10   266    (W)   2076    clear     none
     23:00    56    21     10   269    (W)   2301    clear     none
     00:00    55    21     10   265    (W)   2282    clear     none
     01:00    55    19      3   259    (W)   1995    clear     none
     02:00    55    18      9   280    (W)   2138    clear     none
     03:00    55    16      9   349    (N)   2122    clear     none
     04:00    54    17      8   353    (N)   2135    clear     none
     05:00    53    15      9   349    (N)   2035    clear     none
     06:00    53    16     11     4    (N)   2046    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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