Subject: 3.5m Night Log 20211219
From: dembicky@apo.nmsu.edu
Date: Mon, 20 Dec 2021 13:19:33 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, December 19, 2021
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
NM08  E.Nielsen         E.Nielsen, H.Gallamore
OU05  K.Leighly         K.Leighly, J.Choi, D.Terndrup
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
NM08  ECHELLE        17:09   00:05
OU05  TSPEC          00:08   06:30
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
NM08/R      17:09  00:10    0    0    0    0   0.2  6.8   0    0
OU05/R      00:10  06:53    0    0    0    0   0.0  6.7   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
No problems tonight, nice and clear.
                    ------- 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
--------------------------------------------------------------------------
 17:22 ecamera    358( -525)  61  71  -2.6 -0.6 -0.8 -1.3 -1.6   ND1  1.03
 00:10 tcamera    369(  697)  -9  57  -1.3 -1.6 -1.9 -2.1 -1.7   Ks  0.96
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    29    13      3   337  (NNW)    526    clear     none
     17:00    28    13     11   355    (N)    325    clear     none
     18:00    27     6     16    36   (NE)    303    clear     none
     19:00    29   -10     11    23  (NNE)    179    clear     none
     20:00    30   -24     19     3    (N)    124    clear     none
     21:00    29   -24     10   360    (N)    109    clear     none
     22:00    28    -1     10     1    (N)    257    clear     none
     23:00    30   -12     14     7    (N)    193    clear     none
     00:00    29    -3     22    10    (N)    318    clear     none
     01:00    31    -2     18     2    (N)    331    clear     none
     02:00    32    -1     18   360    (N)    254    clear     none
     03:00    31    -2     23    28  (NNE)    267    clear     none
     04:00    33    -7     10    35   (NE)    177    clear     none
     05:00    33    -4     12    12  (NNE)    169    clear     none
     06:00    33    -3     20    10    (N)    141    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