Subject: 3.5m Night Log 20210512
From: cgray@apo.nmsu.edu
Date: Thu, 13 May 2021 11:39:34 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Wednesday, May 12, 2021
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
JH07  R.Vervack         R.Vervack
UW07  K.Bell            K.Bell
UW06  B.Williams        P.Nedialkov, D.Bizyaev
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
JH07  DIS            19:57   20:15
UW07  DIS            20:23   01:05
UW06  DIS            01:21   05:20
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
JH07/R      20:02  21:17    0    0    0    0   0.3  1.0   0    0
UW07/R      21:17  01:10    0    0    0    0   3.9  0.0   0    0
UW06/R      01:10  05:57    0    0    0    0   4.8  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: C.Gray
Clear and calm all night! We had moderate seeing, though (wind coming from the N/NE). And...horror...I saw the first moth. We will not be free again until November.
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
--------------------------------------------------------------------------
 20:08 dcamera    541(  985) 233  19  10.4 13.6 13.2 13.5 11.5   --  1.29
 21:30 dcamera    392(  711)  73  59  10.0 11.6 11.6 11.6 10.4   --  1.34
 23:13 dcamera    518(  749)  22  76   9.8  9.9 10.5  9.8  9.8   --  1.58
 01:29 dcamera    550(  798) -82  45  10.1  9.9 10.6  9.7 10.3   --  1.53
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    59    31      7   229   (SW)    727    clear     none
     17:00    58    28     10   241  (WSW)    806    clear     none
     18:00    57    31     10   262    (W)    716    clear     none
     19:00    54    32      6   255  (WSW)    751    clear     none
     20:00    50    31      3     9    (N)    937    clear     none
     21:00    51    27      1   204  (SSW)   1291    clear     none
     22:00    50    28      5   175    (S)   1376    clear     none
     23:00    49    30     13   142   (SE)    957    clear     none
     00:00    51    22      6   182    (S)   1227    clear     none
     01:00    52    22      7   181    (S)   1512    clear     none
     02:00    50    21      8   186    (S)   1250    clear     none
     03:00    49    20      2   196  (SSW)   1124    clear     none
     04:00    49    29      9   185    (S)   1109    clear     none
     05:00    50    31      7   215   (SW)   1287    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