Subject: 3.5m Night Log 20201208
From: trudyk@apo.nmsu.edu
Date: Wed,  9 Dec 2020 13:37:30 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, December 08, 2020
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
FG02  D.Buzasi          D.Buzasi
NA01  A.Jaskot          A.Jaskot,P.Fofie
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
FG02  ECHELLE        17:01   00:10
NA01  ECHELLE        00:10   06:30
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
FG02/R      17:06  00:10    0    0    0    0   7.1  0.0   0    0
NA01/R      00:10  06:46    0    0    0    0   0.9  5.7   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Evening started clear and calm. Seeing was average. A mostly peaceful night. 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
--------------------------------------------------------------------------
 17:05 ecamera    465( -329)  65  64   5.2  7.5  6.5  7.0  6.6   ND4  1.08
 18:37 ecamera    415( -467) -11  46   5.4  5.5  5.5  5.2  5.3   clear  1.14
 20:45 ecamera    458( -475) -27  60   6.3  4.5  5.2  4.3  5.2   ND1  1.06
 00:17 ecamera    398( -576) 109  61   4.7  3.7  4.5  3.7  4.1   ND4  0.80
 02:10 ecamera    393( -580) 130  34   4.7  3.3  4.1  3.2  4.1   ND4  1.03
           ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    42     7      1   261    (W)    493    clear     none
     17:00    42     5      3   354    (N)    391    clear     none
     18:00    38    -3      5     0    (N)    392    clear     none
     19:00    42     5     10    86    (E)    301    clear     none
     20:00    42    -1      9   140   (SE)    221    clear     none
     21:00    43    -3     10   146   (SE)    173    clear     none
     22:00    42    -2      6   179    (S)    201    clear     none
     23:00    40    -2      6   190    (S)    298    clear     none
     00:00    40    -2      5   262    (W)    158    clear     none
     01:00    41    -4      7   278    (W)    100    clear     none
     02:00    41    -4      9   300  (WNW)    151    clear     none
     03:00    41    -5     11   308   (NW)    168    clear     none
     04:00    40    -5     12   313   (NW)    131    clear     none
     05:00    40    -5     14   315   (NW)     61    clear     none
     06:00    41    -4     11   323   (NW)     81    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