Subject: 3.5m Night Log 20240121
From: cgray@apo.nmsu.edu
Date: Mon, 22 Jan 2024 10:56:40 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, January 21, 2024
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
UW06  B.Morris          B.Morris
BY02  B.Boizelle        B.Boizelle
NM09  W.Roberson        E.Nielsen
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
UW06  ECHELLE        --:--   --:--
BY02  TripleSpec     --:--   --:--
NM09  ECHELLE        --:--   --:--
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
UW06/R      17:34  22:40   0.0  5.1   0    0   0    0    0    0
BY02/R      22:40  00:10   0.0  1.5   0    0   0    0    0    0
NM09/R      00:10  06:55   1.9  4.8   0    0   0    0    0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: C.Gray
The winter storm hit us this morning. Snow started after dawn and, while it snowed on and off all day and night, I don't think we had more than 3 inches. I ran the snow program all night and did full morning fills.
no 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    29    30     18   279    (W)          cloudy     snow
     17:00    29    28     16   274    (W)          cloudy     snow
     18:00    30    29     15   271    (W)          cloudy     snow
     19:00    30    30     11   271    (W)          cloudy     snow
     20:00    30    28     11   288  (WNW)          cloudy     snow
     21:00    30    28     15   287  (WNW)          cloudy   lt snow
     22:00    31    30     12   294  (WNW)          cloudy   lt snow
     23:00    31    31     17   268    (W)          cloudy   lt snow
     00:00    30    31     16   229   (SW)          cloudy     fog
     01:00    30    31     20   260    (W)          cloudy     fog
     02:00    30    30     14   235   (SW)          cloudy     fog
     03:00    30    29     15   257  (WSW)        mstly cldy   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: 3.1.3