Subject: 3.5m Night Log 20250108
From: tsutherland@apo.nmsu.edu
Date: Thu,  9 Jan 2025 11:28:57 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Wednesday, January 08, 2025
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
GS02  D.Gies            P.Wysocki
BY06  D.Stephens        D.Stephens
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
GS02  ECHELLE        --:--   --:--
BY06  ARCTIC         --:--   --:--
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
GS02/R      17:23  00:10    0   6.8   0    0    0    0    0    0
BY06/R      00:10  06:58   4.0  2.8   0    0    0    0    0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Sutherland
Clouds, humidity, and snow kept us closed all night. Gave up around 4am.
No problems tonight.
Morning fills are done!
                    ------- 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    30    24     10   147  (SSE)          cloudy     none
     17:00    28    22     11   135   (SE)          cloudy     none
     18:00    29    21     14   148  (SSE)        mstly cldy   none
     19:00    29    21     13   155  (SSE)        mstly cldy   none
     20:00    30    22     14   152  (SSE)        mstly cldy   none
     21:00    29    25     10   175    (S)        mstly cldy  humid
     22:00    27    27     17   148  (SSE)        mstly cldy  humid
     23:00    27    27     19   143   (SE)          cloudy     none
     00:00    25    25     20   138   (SE)          cloudy   lt snow
     01:00    25    25     12   180    (S)          cloudy   lt snow
     02:00    26    26      6   163  (SSE)          cloudy     snow
     03:00    27    27     11   182    (S)          cloudy     snow
     04:00    23    22      6   222   (SW)          cloudy     snow
     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: 3.1.5