Subject: 3.5m Night Log 20200105
From: trudyk@apo.nmsu.edu
Date: Mon,  6 Jan 2020 13:49:08 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, January 05, 2020
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
WY01  M.Brotherton      J.McLane
NA01  K.Flaherty        R.McMillan, K.Flaherty
NM06  C.Churchill       B.Stemock,M.Croom
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
WY01  TSPEC          17:20   19:00
NA01  TripleSpec     19:00   23:58
NM06  DIS            00:16   06:30
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
WY01/R      17:20  19:00    0    0    0    0   0.0  1.7   0    0
NA01/R      19:00  00:10    0    0    0    0   0.0  5.2   0    0
NM06/R      00:10  06:58    0    0    0    0   3.9  2.9   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Evening started clear. Seeing was not great. Still, it was a clear night with no problems. Seeing got a bit worse around 04:00 as winds started to turn east. Winds bounced east and north, with periods of good and bad seeing. We were open all night.
                    ------- 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
--------------------------------------------------------------------------
 17:31 tcamera    491(  876) 110  52   5.4  8.1  8.0  7.4  5.7   -  1.24
 18:02 tcamera    433(  801)  75  21   4.9  7.1  7.1  6.3  5.3   -  1.32
 18:59 tcamera    585(  845) -54  58   5.1  5.5  6.0  5.2  5.3   -  1.31
 18:59 tcamera    585(  845) -54  58   5.1  5.5  6.0  5.2  5.3   -  1.31
 00:14 dcamera    421(  315) -31  53   3.1  2.5  3.7  3.1  3.2   -  1.75
 04:21 dcamera    483(  333) 195  70   2.8  1.9  2.7  2.3  2.8   -  1.10
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    46     9     13   268    (W)     16    clear     none
     17:00    43    10     11   241  (WSW)     12    clear     none
     18:00    41     9     10   246  (WSW)     21    clear     none
     19:00    41     7     12   237  (WSW)     17    clear     none
     20:00    41     4     11   236   (SW)     19    clear     none
     21:00    39     4      8   262    (W)     28    clear     none
     22:00    40     4      8   264    (W)     26    clear     none
     23:00    39     9     11   265    (W)     72    clear     none
     00:00    38     3      9   259    (W)     34    clear     none
     01:00    39     0     12   288  (WNW)     48    clear     none
     02:00    38    -1     10   272    (W)     56    clear     none
     03:00    36     4     13   301  (WNW)     73    clear     none
     04:00    36     5     13   344  (NNW)    100    clear     none
     05:00    36     6     12   337  (NNW)     75    clear     none
     06:00    34     6      7    11    (N)    114    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: 1.2.4
Current HUB version: v20171231_01
Current TUI version: 2.6.0