Subject: 3.5m Night Log 20230103
From: decolib@apo.nmsu.edu
Date: Wed,  4 Jan 2023 11:24:37 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, January 03, 2023
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
JH05  K.Schlaufman      K.Schlaufman
UW02  P.Yoachim         J.Jiang
BY04  E.Hintz           S.Call
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
JH05  ECHELLE        --:--   --:--
UW02  ARCTIC         --:--   --:--
BY04  TripleSpec     --:--   --:--
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
JH05/R      17:18  21:25    0   4.1   0    0   0.0  0.0   0    0
UW02/R      21:25  00:10    0   2.8   0    0   0.0  0.0   0    0
BY04/R      00:10  06:57   1.5  5.3   0    0   0.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: D.DeColibus
It was too humid to open at any point during the night. After checking the forecast and consulting with the B-half observer on how much time they needed on-sky to acquire useful science, we gave up and called it a night around 04:30.
                    ------- 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    99    32     22   283  (WNW)          cloudy    humid
     17:00    99    32     20   282  (WNW)          cloudy    humid
     18:00    99    32     14   278    (W)          cloudy    humid
     19:00    99    32     14   274    (W)          cloudy    humid
     20:00    99    32     10   245  (WSW)          cloudy    humid
     21:00    99    32     12   266    (W)        mstly cldy  humid
     22:00    99    32     15   254  (WSW)         ptly cldy  humid
     23:00    99    32     14   269    (W)         ptly cldy  humid
     00:00    99    32     16   279    (W)         ptly cldy  humid
     01:00    99    32     15   276    (W)         ptly cldy  humid
     02:00    99    32      6   264    (W)        mstly clr   humid
     03:00    99    32     14   280    (W)        mstly clr   humid
     04:00    99    32     15   303  (WNW)        mstly clr   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: 2.6.0