Subject: 3.5m Night Log 20250630
From: tsutherland@apo.nmsu.edu
Date: Tue,  1 Jul 2025 10:33:11 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Monday, June 30, 2025
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
JH06  K.Schlaufman      K.Schlaufman
UW08  S.Hawley          S.Hawley
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
JH06  ECHELLE        --:--   --:--
UW08  ECHELLE        --:--   --:--
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
JH06/R      20:24  01:10   1.1  3.7   0    0    0    0    0    0
UW08/R      01:10  05:50   4.7   0    0    0    0    0    0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Sutherland
Humidity, radar, and clouds kept us closed all night. Gave up around 4:15am.
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    59    47     12    91    (E)    779 mstly cldy   none
     17:00    61    48     17    77  (ENE)    898 mstly cldy   none
     18:00    60    47     20    73  (ENE)    727 mstly cldy   none
     19:00    58    48     16    56   (NE)    717 mstly cldy   none
     20:00    57    48     24    66  (ENE)        mstly cldy  humid
     21:00    55    47     22    63  (ENE)        mstly cldy  humid
     22:00    54    47     11    42   (NE)        mstly cldy  humid
     23:00    52    49     17    60  (ENE)        mstly cldy  humid
     00:00    52    50      8    96    (E)        mstly cldy  humid
     01:00    52    46     33    73  (ENE)        mstly cldy  humid
     02:00    52    49     21    78  (ENE)        mstly cldy  humid
     03:00    50    49     19    77  (ENE)        mstly cldy  humid
     04:00    49    49     28    74  (ENE)        mstly cldy  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