Subject: 3.5m Night Log 20250625
From: dembicky@apo.nmsu.edu
Date: Thu, 26 Jun 2025 11:36:18 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Wednesday, June 25, 2025
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
UW07  C.Orion           M.Frissell
BY05  S.Bahr            S.Bahr
JH01  Z.Rustamkulov     Z.Rustamkulov
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
UW07  ARCTIC         --:--   --:--
BY05  KOSMOS         --:--   --:--
JH01  KOSMOS         --:--   --:--
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
UW07/R      20:24  23:10   2.0  0.8   0    0   0.0  0.0   0    0
BY05/R      23:10  03:48   4.6   0    0    0   0.0  0.0   0    0
JH01/R      03:48  05:48   2.0   0    0    0   0.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
Never opened due to rain, clouds, and humidity.  We got a really good soaker of a rainstorm around 18:00 too.
                    ------- 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    59    56      7   237  (WSW)          cloudy    humid
     17:00    58    56      9   256  (WSW)          cloudy    humid
     18:00    57    56     12   236   (SW)          cloudy     rain
     19:00    51    50     17    42   (NE)          cloudy    humid
     20:00    52    47     17    77  (ENE)          cloudy     none
     21:00    54    47      3   214   (SW)          cloudy     none
     22:00    54    47      1   220   (SW)          cloudy     none
     23:00    54    49      6   260    (W)          cloudy    humid
     00:00    54    45      5   259    (W)          cloudy    humid
     01:00    50    47      8   183    (S)          cloudy    humid
     02:00    53    48     10   191    (S)          cloudy    humid
     03:00    52    48      8   189    (S)         ptly cldy  humid
     04:00    51    49      8   188    (S)        mstly cldy  humid
     05:00    52    50      9   189    (S)          cloudy    humid
     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