Subject: 3.5m Night Log 20230919
From: mcmillan@apo.nmsu.edu
Date: Wed, 20 Sep 2023 13:02:07 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, September 19, 2023
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
WY02  M.Moe             M.Moe,A.Daly
UV04  T.Thuan           Y.Izotov
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
WY02  ECHELLE        19:13   01:02
UV04  KOSMOS         01:07   05:58
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
WY02/R      19:13  01:10    0    0    0    0   3.5  2.4   0    0
UV04/R      01:10  06:42    0    0    0    0   5.5  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: R.McMillan
Clear all night with excellent seeing, and the telescope and instruments behaved well.
When I went upstairs for morning fills, the smart ion pump controller labeled DIS red was indicating HV and 1.2E-5.  It seemed fairly stable, but it should be
checked.  I did not receive a critical-alerts email about this problem.
                    ------- 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
--------------------------------------------------------------------------
 18:34 ecamera    415(  528) 290  30  15.5 16.7 16.8 16.3 15.6   ND3  0.90
 19:51 ecamera    456(  463)  47  77  14.8 15.2 15.8 15.1 15.1   Clear  0.71
 00:13 kosmos   300( 1282) -17  51  13.6 13.3 14.0 13.1 13.4   --  0.72
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    69    34     21   247  (WSW)    617    clear     none
     17:00    64    33     15   282  (WNW)    871    clear     none
     18:00    66    32     11   252  (WSW)    643    clear     none
     19:00    61    27     13   271    (W)    614    clear     none
     20:00    59    28     14   276    (W)    608    clear     none
     21:00    59    29     12   271    (W)    727    clear     none
     22:00    59    28     12   270    (W)    557    clear     none
     23:00    58    27      8   264    (W)    568    clear     none
     00:00    58    26     12   288  (WNW)    534    clear     none
     01:00    57    25     10   308   (NW)    527    clear     none
     02:00    58    25     12   307   (NW)    575    clear     none
     03:00    58    22     11   290  (WNW)    554    clear     none
     04:00    57    22     13   302  (WNW)    579    clear     none
     05:00    57    24      9   315   (NW)    585    clear     none
     06:00    57    23      8   352    (N)    500    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: 3.1.3beta0