Apache Point Observatory
                      3.5m Telescope Night Log
                      Monday, May 04, 2026

PROG  PI ASTRONOMER      OBSERVER(S) 
--------------------------------------------------------------------
UW08  S.Hawley          S.Hawley,L.Hebb       
WY01  M.Brotherton      M.Brotherton          
UV01  R.Squillace       R.Squillace           

                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
UW08  ECHELLE        --:--   --:--   
WY01  KOSMOS         --:--   --:--
UV01  KOSMOS         --:--   --:--

   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
UW08/R      19:56  01:10    3   2.2    0    0    0    0   0    0
WY01/R      01:10  02:50    0   1.7    0    0   0.0   0   0    0
UV01/R      02:50  06:04    0   3.2    0    0   0.0   0   0    0

note: scheduled times listed include instrument change time

              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Sutherland

TUI disconnected on ObsA at 18:06.

Very cloudy night with off and on radar returns nearby. Gave up at 4:30.

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
--------------------------------------------------------------------------

               ------------- WEATHER LOG ----------------

                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
	
     16:00    52    27     16   250  (WSW)   1814   cloudy     none 
     17:00    53    24     20   267    (W)   1744   cloudy     none 
     18:00    53    21     18   245  (WSW)   1719   cloudy     none 
     19:00    52    20     25   254  (WSW)   1592   cloudy     none 
     20:00    51    22     19   257  (WSW)   1866   cloudy     none 
     21:00    51    22     22   268    (W)   1911   cloudy     none 
     22:00    51    22     16   271    (W)   1515   cloudy     none 
     23:00    50    20     13   272    (W)   1626   cloudy     none 
     00:00    48    21      9   269    (W)   1710   cloudy     none 
     01:00    48    25     13   291  (WNW)   1508   cloudy     none 
     02:00    48    24     16   285  (WNW)   1482   cloudy     none 
     03:00    47    25     10   269    (W)   1764   cloudy     none 
     04:00    46    27     14   276    (W)   1702   cloudy     none 
     05:00    44    27     17   292  (WNW)   1681   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.

              ----------  TELESCOPE SOFTWARE  ----------

Current TCC version: 1.4.2
Current HUB version: v20171231_01
Current TUI version: 3.1.8