Subject: 3.5m Night Log 20210520
From: dembicky@apo.nmsu.edu
Date: Fri, 21 May 2021 11:47:11 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Thursday, May 20, 2021
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
UW04  K.Bell            K.Bell
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
UW04  DIS            20:08   22:55
UW04  Agile          22:55   00:25
UW04  DIS            00:25   02:14
UW04  AGILE          02:14   05:21
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
UW04/R      20:08  05:52    0    0    0    0   2.8  6.9   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
No problems tonight other than users reporting slow internet connections for the 1st half.  Improved signficantly for the 2nd half.
                    ------- 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
--------------------------------------------------------------------------
 20:36 dcamera    549( 1120)  52  67  14.8 17.1 17.1 16.7 15.2   --  1.50
 22:54 AGILE      474(-1087)  45  64  14.9 14.7 15.3 14.4 14.8   BG40  0.80
 00:32 dcamera    512(  966) -18  70  14.9 14.6 15.1 14.6 14.8   --  1.10
 02:20 AGILE      537(-1051) -65  54  13.7 14.0 14.6 13.9 13.9   BG40  1.14
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    69    25     24   232   (SW)   1491 mstly clr    none
     17:00    69    24     26   218   (SW)   1519 mstly clr    none
     18:00    67    22     23   229   (SW)   1639 mstly clr    none
     19:00    65    20     15   231   (SW)   2056 mstly clr    none
     20:00    59    17     19   213  (SSW)   2663 mstly clr    none
     21:00    58    17     18   212  (SSW)   3424    clear     none
     22:00    58    18     15   214   (SW)   2790    clear     none
     23:00    59    17     15   194  (SSW)   2539    clear     none
     00:00    59    17     17   207  (SSW)   2286    clear     none
     01:00    59    15     18   211  (SSW)   2066    clear     none
     02:00    58    15     19   205  (SSW)   1976    clear     none
     03:00    56    17     10   187    (S)   1737    clear     none
     04:00    55    19      7   223   (SW)   1400    clear     none
     05:00    54    22      7   261    (W)   1610    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