Subject: 3.5m Night Log 20220906
From: cgray@apo.nmsu.edu
Date: Wed,  7 Sep 2022 12:20:01 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, September 06, 2022
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
OU01  J.Wisniewski      M.Schutte
UW05  A.Heinze          A.Heinze
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
OU01  ARCTIC         19:30   01:00
UW05  KOSMOS         01:12   06:08
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
OU01/R      19:30  01:10    0    0    0    0   0.0  5.7   0    0
UW05/R      01:10  06:33    0    0    0    0   3.2  2.2   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: C.Gray
The night started out calm and clear. We had moderate to good seeing for the night. Some high, thin clouds started rolling in around 4am.
No problems tonight.
                    ------- 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
--------------------------------------------------------------------------
 20:07 arctic   475( 1290) 170  49  14.6 16.1 16.5 15.7 15.0   sdss-r  1.80
 01:26 kosmos   524( 1117) 245  78  14.0 12.8 13.7 12.7 12.9   --  1.01
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    68    31      9   267    (W)    681    clear     none
     17:00    65    31      7   246  (WSW)    611    clear     none
     18:00    66    31      6   207  (SSW)    600    clear     none
     19:00    62    30      1   316   (NW)    624    clear     none
     20:00    59    25     13    64  (ENE)    615    clear     none
     21:00    56    31     14    76  (ENE)    602    clear     none
     22:00    56    31     16    75  (ENE)    617    clear     none
     23:00    56    30     15    79    (E)    632    clear     none
     00:00    57    31     10    82    (E)    606    clear     none
     01:00    58    28      6    82    (E)    759    clear     none
     02:00    57    30      7    10    (N)    734    clear     none
     03:00    57    31      7     1    (N)    790 mstly clr    none
     04:00    56    29      6     9    (N)    819 mstly clr    none
     05:00    55    30      5    37   (NE)    757 mstly clr    none
     06:00    55    30      8    46   (NE)    718 mstly clr    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