Subject: 3.5m Night Log 20230506
From: dembicky@apo.nmsu.edu
Date: Sun,  7 May 2023 12:11:52 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, May 06, 2023
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
CU04  J.Dexter          J.Dexter
UW03  A.Tzanidakis      A.Tzanidakis
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
CU04  TSPEC          19:57   01:00
UW03  ARCTIC         01:15   05:50
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
CU04/R      19:57  01:10    0    0    0    0   1.3  4.0   0    0
UW03/R      01:10  06:02    0    0    0    0   0.0  4.9   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
2nd half observer decided to use ARCTIC tonight instead of KOSMOS, which was fine as I already had the filters he wanted loaded into the instrument.
No 3.5m 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
--------------------------------------------------------------------------
 20:17 tcamera    505( 1323) 105  65  10.0 13.2 12.6 13.3 11.1   Ks  1.04
 01:19 arctic   423(  927)   9  63  10.0  9.7 10.3  9.7  9.9   SDSS_u  0.93
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00                 24   201  (SSW)   1497    clear     none
     17:00                 16   256  (WSW)   1324    clear     none
     18:00                 18   269    (W)   1783    clear     none
     19:00                 22   219   (SW)   1593    clear     none
     20:00                 19   210  (SSW)   1688    clear     none
     21:00                 24   214   (SW)   1709    clear     none
     22:00                 18   225   (SW)   1754    clear     none
     23:00                 19   238  (WSW)   1763    clear     none
     00:00                 18   254  (WSW)   1658    clear     none
     01:00                 21   266    (W)   1632    clear     none
     02:00                 12   282  (WNW)   1903    clear     none
     03:00                 11   265    (W)   1893    clear     none
     04:00                 16   291  (WNW)   1875    clear     none
     05:00                 16   287  (WNW)   1792    clear     none
     06:00                 15   274    (W)   1448    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