Subject: 3.5m Night Log 20230502
From: dembicky@apo.nmsu.edu
Date: Wed,  3 May 2023 12:16:01 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, May 02, 2023
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
OU02  M.Schutte         A.Lin, S. Jones
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
OU02  ARCTIC         19:52   05:59
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
OU02/R      19:54  06:06    0    0    0    0   1.0  9.3   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
Had to reset the Agile heartbeat during checkout to take images with the camera.
Elevated dust levels at the start of the night.  I was able to open at sunset.
I had to abort an echelle exposure.  I found out at the end of the night that this hung the hub for the echelle and I needed to do a startNubs to get it working again.
No telescope problems.
                    ------- 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
--------------------------------------------------------------------------
 20:22 arctic   425( 1101) 146  77  10.0 13.5 13.6 13.1 11.5   SDSS_i  0.95
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00                 21   229   (SW)   4469  ptly cldy   dust
     17:00                 10   189    (S)   4195  ptly cldy   dust
     18:00                 21   249  (WSW)   4706  ptly cldy   dust
     19:00                 16   228   (SW)   4135 mstly clr    dust
     20:00                 15   214   (SW)   4131    clear     dust
     21:00                 12   196  (SSW)   3607    clear     none
     22:00                 13   216   (SW)   3339    clear     none
     23:00                 10   227   (SW)   2746    clear     none
     00:00                  7    89    (E)   2738    clear     none
     01:00                  5   257  (WSW)   2227    clear     none
     02:00                  2   236   (SW)   1874    clear     none
     03:00                  3   196  (SSW)   1919    clear     none
     04:00                  4   218   (SW)   2024    clear     none
     05:00                  6   262    (W)   2282    clear     none
     06:00                  1   199  (SSW)   2137    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: 3.1.1