Subject: 3.5m Night Log 20240519
From: dembicky@apo.nmsu.edu
Date: Mon, 20 May 2024 11:50:46 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, May 19, 2024
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
WY01  M.Moe             M.Moe, A.Dsly
UW06  S.Hawley          K.Jones
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
WY01  ECHELLE        20:07   01:09
UW06  ECHELLE        01:10   05:17
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
WY01/R      20:07  01:10    0    0    0    0   0.0  5.1   0    0
UW06/R      01:10  05:52    0    0    0    0   1.6  3.1   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
No telescope problems tonight.
Observer taking Echelle cals at the end of the night so I was not able to take an end of night IOL.
                    ------- 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
--------------------------------------------------------------------------
 20:32 ecamera    477(  524) 215  77  15.1 16.0 16.3 15.5 14.9   ND1  1.04
 21:05 ecamera    495(  524) 225  35  14.9 15.1 15.7 14.6 14.7   ND1  1.57
 01:13 ecamera    416(  373) 305  54  14.4 13.9 14.5 13.9 14.3   ND1  0.98
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    68    18     28   215   (SW)   1502    clear     none
     17:00    68    16     26   267    (W)   2255    clear     none
     18:00    65    15     22   263    (W)   1775    clear     none
     19:00    64    14     21   252  (WSW)   1559    clear     none
     20:00    60     9     14   258  (WSW)   1371    clear     none
     21:00    59     8     15   255  (WSW)   1069    clear     none
     22:00    58     8     13   265    (W)    880    clear     none
     23:00    58    11     14   264    (W)    834    clear     none
     00:00    58    13     16   271    (W)    892    clear     none
     01:00    58    13     18   281    (W)    873    clear     none
     02:00    58    14     15   276    (W)    822    clear     none
     03:00    57    13     15   275    (W)    847    clear     none
     04:00    56    14     16   278    (W)    835    clear     none
     05:00    56    16     14   268    (W)    882    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: 3.1.5