Subject: 3.5m Night Log 20240616
From: mcmillan@apo.nmsu.edu
Date: Mon, 17 Jun 2024 11:28:28 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, June 16, 2024
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
UW06  S.Hawley          L.Hebb+students
CU03  A.Kowalski        L.Hebb+students
NM05  M.Croom           R.McMillan
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
UW06  ECHELLE        20:35   23:58
CU03  ARCTIC         00:01   03:01
NM05  KOSMOS         03:20   04:55
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
UW06/O      20:22  00:00    0    0    0    0   0.0  3.6   0    0
CU03/O      00:00  03:10    0    0    0    0   0.5  2.7   0    0
NM05/W      03:10  05:46    0    0    0    0   2.6  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: R.McMillan
A clear night with good seeing, and everything worked we;;.
                    ------- 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
--------------------------------------------------------------------------
 20:49 ecamera    431(  790) 187  38  20.5 22.2 22.3 21.6 20.7   ND3  1.05
 00:10 arctic   309( 1572) 108  41  19.6 19.1 19.8 18.9 19.2   sdss_i  0.84
 00:11 arctic   362( 1675) 108  41  19.9 19.1 19.8 18.9 19.2   Semrock  0.87
 03:24 khigh   312( 1513)  -4  57  19.1 18.1 18.8 18.1 18.4   -  0.66
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    81    32     18   221   (SW)   1594    clear     none
     17:00    75    27      9   273    (W)   1535    clear     none
     18:00    78    28     14   204  (SSW)   1347    clear     none
     19:00    75    25     12   264    (W)   1211    clear     none
     20:00    71    22     13   238  (WSW)   1877    clear     none
     21:00    69    20     12   243  (WSW)   2237    clear     none
     22:00    68    20     14   257  (WSW)   1782    clear     none
     23:00    68    20     12   249  (WSW)   1546    clear     none
     00:00    66    19     11   262    (W)   1363    clear     none
     01:00    67    20      9   272    (W)   1393    clear     none
     02:00    67    21      8   262    (W)   1505    clear     none
     03:00    66    21     12   275    (W)   1594    clear     none
     04:00    64    21      9   259    (W)   1543    clear     none
     05:00    64    20      7   191    (S)   1467    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