Subject: 3.5m Night Log 20201203
From: mcmillan@apo.nmsu.edu
Date: Fri,  4 Dec 2020 13:52:49 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Thursday, December 03, 2020
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
EN01  B.Ketzeback       R.McMillan
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
EN01  ARCTIC         17:00    18:20
EN01  Agile          18:25    18:40
EN01  ARCTIC         18:45    20:20
EN01  Agile          20:45    20:45
EN01  DIS            20:45    00:30
EN01  Shack          00:45    02:40
EN01  NA2Gdr         02:45    05:30
EN01  ECHELLE        05:50    06:10
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
EN01/R      17:06  06:42    0    0    0    0   2.7 11.1   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: R.McMillan
Clear all night, with occasional borderline winds and poor seeing.  All high-priority engineering tasks completed, but not many of the medium-priority tasks because struggling with the seeing made some things go more slowly.
                    ------- 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
--------------------------------------------------------------------------
 00:42 dcamera    663(  106) -104  59  -6.2 -7.0 -6.8 -6.9 -6.5   -  1.59
 01:15 dcamera    592(   46) -106  52  -6.1 -6.8 -6.5 -6.8 -6.3   -  1.40
 01:57 dcamera    569(   37) -109  43  -5.9 -6.7 -6.3 -6.7 -6.0   -  1.92
 02:39 shack   490(  688) -152  61  -5.3 -6.4 -6.0 -6.2 -5.8   -  1.50
 03:53 guider   527(  195)   8  66  -5.1 -5.9 -5.5 -5.9 -5.4   B  1.75
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    22     9      4   185    (S)    575    clear     none
     17:00    20     9      2   193  (SSW)    520    clear     none
     18:00    18     8      3   331  (NNW)    491    clear     none
     19:00    18     9      8    57  (ENE)    428    clear     none
     20:00    18     7      1   114  (ESE)    406    clear     none
     21:00    19     4     11    58  (ENE)    366    clear     none
     22:00    20    -1     29    48   (NE)    306    clear     none
     23:00    20    -4     21    59  (ENE)    262    clear     none
     00:00    21    -6     26    72  (ENE)    242    clear     none
     01:00    22    -8     21    49   (NE)    283    clear     none
     02:00    22    -7     26    68  (ENE)    430    clear     none
     03:00    23    -8     19    75  (ENE)    394    clear     none
     04:00    23   -10     22    61  (ENE)    452    clear     none
     05:00    22    -9     26    73  (ENE)    374    clear     none
     06:00    22    -5     10    75  (ENE)    477    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