Apache Point Observatory
                      3.5m Telescope Night Log
                      Friday, February 13, 2026

PROG  PI ASTRONOMER      OBSERVER(S) 
--------------------------------------------------------------------
WY02  M.Moe             C.Smith               
NM04  M.Cowles          J.Burchett,A.Menchaca 

                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
WY02  ECHELLE        --:--   --:--   
NM04  ARCTIC         --:--   --:--

   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
WY02/R      17:56  00:10    6.2    0    0    0   0  0.0   0    0
NM04/R      00:10  06:39    4.9   1.5   0    0   0    0   0    0

note: scheduled times listed include instrument change time

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

Restarted gcam nubs at checkout. Restarted dataq at 04:40.

Rain/snow mix at start of night, but that faded and then the fog rolled in. We never opened.

No telescope or instrument 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    35    32     18   213  (SSW)          cloudy     rain 
     17:00    34    32     20   209  (SSW)          cloudy   lt snow
     18:00    34    32     24   200  (SSW)          cloudy     rain 
     19:00    34    32     16   238  (WSW)          cloudy     fog  
     20:00    34    32     23   228   (SW)          cloudy     fog  
     21:00    34    32     25   232   (SW)          cloudy     fog  
     22:00    34    32     25   239  (WSW)          cloudy     fog  
     23:00    33    32     20   256  (WSW)          cloudy     fog  
     00:00    32    31     15   269    (W)          cloudy     fog  
     01:00    31    31     19   301  (WNW)          cloudy     fog  
     02:00    31    31     19   293  (WNW)          cloudy     fog  
     03:00    30    30     16   268    (W)          cloudy     fog  
     04:00    29    30     11   265    (W)          cloudy    humid 
     05:00    29    29     12   263    (W)          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: 3.1.8