Subject: 3.5m Night Log 20210826
From: dembicky@apo.nmsu.edu
Date: Fri, 27 Aug 2021 12:31:17 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Thursday, August 26, 2021
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
UV04  M.Skrutskie       O.Fox
WY01  A.Cavanaugh       A.Cavanaugh
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
UV04  TSpec          19:44   01:11
WY01  TSPEC          01:11   06:50
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
UV04/R      19:44  01:10    0    0    0    0   2.4  3.0   0    0
WY01/R      01:10  06:26    0    0    0    0   0.0  5.3   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
No problems tonight.  I must have forgot to press the button to record the focus at 01:12.  I manually entered what I could remember.
                    ------- 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
--------------------------------------------------------------------------
 19:57 tcamera    724( 1736)   6  57  14.8 19.4 19.3 19.2 17.3   Ks  1.02
 01:12 tcamera    727                                            Ks  0.94
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    69    50      9   264    (W)   1173  ptly cldy   none
     17:00    67    48      7   262    (W)   1196  ptly cldy   none
     18:00    64    48      7    76  (ENE)   1172 mstly clr    none
     19:00    62    48      9    90    (E)   1308    clear     none
     20:00    59    49     11    87    (E)   1523    clear     none
     21:00    57    49     14   114  (ESE)   1712    clear     none
     22:00    56    50     10    92    (E)   1967    clear     none
     23:00    56    49      9   103  (ESE)   1863    clear     none
     00:00    57    46      7    93    (E)           clear     none
     01:00    58    41      7   112  (ESE)    861    clear     none
     02:00    61    37      8    43   (NE)    801    clear     none
     03:00    56    47      8    14  (NNE)   1370    clear     none
     04:00    57    48     11    24  (NNE)   1593    clear     none
     05:00    56    47     12    63  (ENE)   1551    clear     none
     06:00    56    47      1   184    (S)   1524    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