Subject: 3.5m Night Log 20220401
From: ajt@apo.nmsu.edu
Date: Sat,  2 Apr 2022 12:58:20 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Friday, April 01, 2022
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
BY01  M.Joner           B.Boizelle,M.Joner
CU02  A.Kowalski        J.Libby-Roberts,L.Powers
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
BY01  DIS            19:51   23:41
CU02  ARCTIC         23:56   06:38
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
BY01/R      19:32  23:50    0    0    0    0   3.7  0.6   0    0
CU02/R      23:50  06:41    0    0    0    0   6.8  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: A.Townsend
Clear weather all night!
The stripchart mac froze so I restarted it. No other 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
--------------------------------------------------------------------------
 20:01 dcamera    403(  778)   3  69   7.2  7.4  7.7  7.0  7.3   --  1.58
 00:12 arctic   413(  967) 313  59   7.6  6.5  7.0  6.3  6.8   SDSS_i  0.84
 00:17 NA2gdr  -439(37560) 328  42   7.5  6.5  7.0  6.4  6.8   Clear  1.02
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    47    20     10   270    (W)   1583    clear     none
     17:00    47    21      6   241  (WSW)   1697    clear     none
     18:00    47    22      1   264    (W)   1716    clear     none
     19:00    47    22      7     8    (N)   1680    clear     none
     20:00    45    21      9    20  (NNE)   1778    clear     none
     21:00    45    19      5   355    (N)   1703    clear     none
     22:00    43    18      9    72  (ENE)   1896    clear     none
     23:00    47    19      1   239  (WSW)   1776    clear     none
     00:00    46    20      7   262    (W)   1795    clear     none
     01:00    45    19      5   246  (WSW)   1752    clear     none
     02:00    42    18      7   213  (SSW)   1772    clear     none
     03:00    43    19      8   183    (S)   1794    clear     none
     04:00    45    19     10   184    (S)   1676    clear     none
     05:00    44    20      9   183    (S)   1732    clear     none
     06:00    43    19     13   181    (S)   1786    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: 2.6.0