Subject: 3.5m Night Log 20201010
From: trudyk@apo.nmsu.edu
Date: Sun, 11 Oct 2020 13:09:59 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, October 10, 2020
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
CU03  P.Cauley          P.Cauley
DD01  C.Gray            All the students
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
CU03  ECHELLE        18:40   01:10
DD01  ECHELLE        01:10   02:00
DD01  DIS            02:00   03:41
DD01  TSPEC          03:41   06:00
DD01  ARCTIC         06:00   07:00
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
CU03/R      18:44  01:10    0    0    0    0   6.3  0.1   0    0
DD01/R      01:10  06:56    0    0    0    0   0.0  5.8   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Evening was crystal clear, low winds and excellent seeing. One of the best nights this year. No malfunctions, no problems. We were open all night.
                    ------- 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
--------------------------------------------------------------------------
 18:44 ecamera    542(  176)  57  78  14.1 16.8 16.6 16.3 14.9   nd3  0.68
 19:51 ecamera    439(  -35) 148  81  13.5 14.6 14.9 13.7 13.5   nd2  0.79
 01:09 ecamera    473(  -97) 251  80  12.7 12.5 13.0 12.6 12.6   nd3  0.80
 02:10 dcamera    591(  940) 137  55  12.5 12.2 12.8 12.3 12.4   -  1.23
 03:59 tcamera    442( 1125)  99  49  11.1 11.1 11.8 10.9 10.9   -  1.00
 06:19 arctic   555( 1011) 318  49  10.8 10.6 11.0 10.8 10.8   SDSS_g  1.28
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    62    19     13   261    (W)    771    clear     none
     17:00    66    20     14   228   (SW)    769    clear     none
     18:00    63    19     14   233   (SW)    763    clear     none
     19:00    57    17     11   259    (W)    779    clear     none
     20:00    57    18      9   253  (WSW)    905    clear     none
     21:00    56    18     12   266    (W)    887    clear     none
     22:00    56    19     13   287  (WNW)    868    clear     none
     23:00    56    17     11   271    (W)    768    clear     none
     00:00    55    17     16   297  (WNW)    765    clear     none
     01:00    55    18     24   293  (WNW)    801    clear     none
     02:00    55    18     20   297  (WNW)    903    clear     none
     03:00    53    18     13   273    (W)    829    clear     none
     04:00    52    18     15   271    (W)    792    clear     none
     05:00    51    18     16   272    (W)    781    clear     none
     06:00    52    17     16   267    (W)    857    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: 1.2.4
Current HUB version: v20171231_01
Current TUI version: 2.6.0