Apache Point Observatory
                      3.5m Telescope Night Log
                      Thursday, October 29, 2026

PROG  PI ASTRONOMER      OBSERVER(S) 
--------------------------------------------------------------------
CU04  Z.Berta-Thompson  Z.Berta-Thompson      
JH05  N.Oliveros-Gomez  N.Oliveros-Gomez      

                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
CU04  KOSMOS         --:--   --:--   
JH05  NICFPS         --:--   --:--

   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
CU04/R      18:23  01:10   2.8  4.0   0    0   0.0  0.0   0    0
JH05/R      01:10  07:11    0   6.0   0    0   0.0  0.0   0    0

note: scheduled times listed include instrument change time

              ------------- ACTIVITY LOG --------------
Observing Specialist: A.Townsend

ARCTIC LL quad saturated at checkout; recovered by around 20:00. 

Lots of rain and clouds tonight! We even got some hail in the evening. We didn't open. 

                    ------- 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    46    41     19    58  (ENE)          cloudy     rain 
     17:00    42    41     12    85    (E)          cloudy     rain 
     18:00    41    40     16   113  (ESE)          cloudy     rain 
     19:00    41    38     12    86    (E)          cloudy     rain 
     20:00    39    37     11   111  (ESE)          cloudy     rain 
     21:00    44    35      9   118  (ESE)          cloudy     rain 
     22:00    43    37      5     5    (N)          cloudy     rain 
     23:00    40    38     14    79    (E)          cloudy     rain 
     00:00    40    39     13    83    (E)          cloudy     rain 
     01:00    40    38     15    72  (ENE)          cloudy   lt rain
     02:00    40    40     15    80    (E)          cloudy   lt rain
     03:00    40    41     16    75  (ENE)          cloudy     fog  
     04:00    40    40     13    77  (ENE)          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