Subject: 3.5m Night Log 20220402
From: ajt@apo.nmsu.edu
Date: Sun,  3 Apr 2022 12:52:29 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, April 02, 2022
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
NM02  J.Burchett        J.Burchett,S.Kusmic,P.HolguinLuna
OU03  J.DerKacy         Z.Yarbrough,J.DerKacy
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
NM02  KOSMOS         20:41   01:04
OU03  KOSMOS         01:05   06:40
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
NM02/R      19:33  01:10    0    0    0    0   4.1  1.6   0    0
OU03/R      01:10  06:40    0    0    0    0   5.5  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: A.Townsend
Set kosmos camfoc to 2920 for ~7C.
NM02 used twilight for in-dome cals.
Clear skies for almost the whole night, no telescope or instrument 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
--------------------------------------------------------------------------
 21:14 kosmos   281(  954) 351  60   9.6 10.0 10.2  9.7  9.7   --  1.12
 01:18 kosmos   464( 1077)   9  43   9.2  8.5  9.1  8.4  8.6   --  1.20
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    57    21     14   234   (SW)   2188    clear     none
     17:00    56    16     18   228   (SW)   1933    clear     none
     18:00    55    17     20   213  (SSW)   2009    clear     none
     19:00    52    13     17   228   (SW)   1791    clear     none
     20:00    48    12      7   242  (WSW)   1709    clear     none
     21:00    49     9     14   213  (SSW)   1705    clear     none
     22:00    49    10     12   222   (SW)   1772    clear     none
     23:00    50     8     11   255  (WSW)   1861    clear     none
     00:00    49    10     14   253  (WSW)   2018    clear     none
     01:00    49    12     13   258  (WSW)   1918    clear     none
     02:00    48    12     16   236   (SW)   2054    clear     none
     03:00    48    12     16   232   (SW)   1827    clear     none
     04:00    47    12     15   242  (WSW)   1572    clear     none
     05:00    48    14     11   256  (WSW)   1500 mstly clr    none
     06:00    47    14      9   261    (W)   1494  ptly cldy   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: 2.6.0