Subject: 3.5m Night Log 20250607
From: cgray@apo.nmsu.edu
Date: Sun,  8 Jun 2025 12:02:51 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, June 07, 2025
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
UV03  J.Davidson        A.Heil, J.Davidson, T.Sutherland
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
UV03  DSSI           20:19   05:48
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
UV03/R      20:19  05:46    0    0    0    0   1.9  7.6   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: C.Gray
NICFPS needed a restart again tonight. The all sky cam went down at dawn and it seems to be the cables again. It's supposed to be clear for several more days so it shouldn't be an issue.
It was all clear tonight with beautiful seeing!
                    ------- 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
--------------------------------------------------------------------------
 20:33 dssi   341( 2052) 242  71  19.8 21.6 21.3 21.1 20.0   692  0.70
              ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    72    25      7   266    (W)    745    clear     none
     17:00    75    26     12   319   (NW)    811    clear     none
     18:00    78    27     13   223   (SW)    825    clear     none
     19:00    72    23      6   257  (WSW)    884    clear     none
     20:00    69    20     11   210  (SSW)    863    clear     none
     21:00    67    17     13   238  (WSW)    778    clear     none
     22:00    67    17      7   255  (WSW)    794    clear     none
     23:00    64    13      9   247  (WSW)    839    clear     none
     00:00    66    15      7   264    (W)    752    clear     none
     01:00    65    14      8   265    (W)    736    clear     none
     02:00    65    15     12   263    (W)    749    clear     none
     03:00    65    14     15   258  (WSW)    754    clear     none
     04:00    63    13      9   231   (SW)    874    clear     none
     05:00    61    11      7   231   (SW)    804    clear     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