Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, October 24, 2026

PROG  PI ASTRONOMER      OBSERVER(S) 
--------------------------------------------------------------------
JH01  K.Schlaufman      K.Schlaufman,Y.Kawai,N.Oliveros,P.Robles
WY02  M.Brotherton      K.Zhang,M.Gordon      
JH05  N.Oliveros-Gomez  N.Oliveros            

                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
JH01  NICFPS         --:--   --:--   
WY02  KOSMOS         --:--   --:--
JH05  NICFPS         --:--   --:--

   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
JH01/R      18:28  01:10    0    6.7   0    0   0.0   0   0    0
WY02/R      01:10  03:10    0    2    0    0   0.0   0   0    0
JH05/R      03:10  07:07    0.4   3.6   0    0   0   0   0    0

note: scheduled times listed include instrument change time

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

A massive storm rolled in just as the sun was setting and lingered most of the night. Later in the night we were dealing with humidity and fog. 

I never opened. 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    55    44     19   152  (SSE)    261 mstly cldy   none 
     17:00    51    46     24   135   (SE)          cloudy     none 
     18:00    50    47     17   122  (ESE)          cloudy     rain 
     19:00    44    41     20   150  (SSE)          cloudy     rain 
     20:00    49    36     24   176    (S)    169   cloudy     none 
     21:00    46    40     22   155  (SSE)          cloudy     none 
     22:00    48    39     16   171    (S)          cloudy     none 
     23:00    47    42      3   213  (SSW)          cloudy     none 
     00:00    46    41     17   195  (SSW)          cloudy     rain 
     01:00    45    41     11   169    (S)          cloudy   lt rain
     02:00    43    42      8   149  (SSE)          cloudy    humid 
     03:00    44    43     14   203  (SSW)          cloudy    humid 
     04:00    45    46     19   201  (SSW)          cloudy     fog  
     05:00    45    46     19   202  (SSW)          cloudy     fog  

     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: 3.2.2