Subject: 3.5m Night Log 20210504
From: cgray@apo.nmsu.edu
Date: Wed,  5 May 2021 12:13:16 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, May 04, 2021
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
GS01  D.Michael         M.Crenshaw
BY01  B.Boizelle        B.Boizelle
WY02  A.Cavanaugh       A.Cavanaugh
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
GS01  DIS            19:56   01:04
BY01  TSPEC          01:16   02:41
WY02  TSPEC          02:41   06:03
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
GS01/R      19:56  01:10    0    0    0    0   5.2  0.0   0    0
BY01/R      01:10  02:40    0    0    0    0   1.5  0.0   0    0
WY02/R      02:40  06:03    0    0    0    0   0.6  2.8   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: C.Gray
gcam needed a nubs restart at checkout
A nice clear night! With moderately good seeing.
May the fourth be with you!
                    ------- 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
--------------------------------------------------------------------------
 20:28 arctic   496(  924)   8  32   8.0  9.7  9.5  8.9  8.3   JC-B  1.77
 01:22 tcamera    437(  874) -152  65   7.1  6.2  6.8  6.1  6.2   --  1.17
 02:46 tcamera    443(  902) -96  64   7.1  6.6  7.1  6.7  6.9   --  1.03
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    49    19      9   335  (NNW)   1055    clear     none
     17:00    52    22     12   289  (WNW)   1138    clear     none
     18:00    52    24      8   261    (W)   1116    clear     none
     19:00    50    24      1   306   (NW)   1112    clear     none
     20:00    47    24      2   273    (W)   1136    clear     none
     21:00    46    24      7   187    (S)   1143    clear     none
     22:00    46    24      8   179    (S)   1157    clear     none
     23:00    46    25      7   184    (S)   1260    clear     none
     00:00    43    24      7   185    (S)   1183    clear     none
     01:00    45    24     11   191    (S)   1133    clear     none
     02:00    46    24     11   191    (S)   1262    clear     none
     03:00    45    23     11   181    (S)   1358    clear     none
     04:00    45    22     11   185    (S)   1347    clear     none
     05:00    46    22      8   194  (SSW)   1437    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