Subject: 3.5m Night Log 20200112
From: dembicky@apo.nmsu.edu
Date: Mon, 13 Jan 2020 13:26:07 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, January 12, 2020
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
UW13  L.Jones           L.Jones, B.Bolin
NA01  K.Flaherty        K.Flaherty
JH03  Q.Wang            Q.Wang
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
UW13  NICFPS         16:33   19:07
NA01  TSPEC          19:20   23:59
JH03  DIS            00:14   06:09
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
UW13/R/T    17:26  19:06    0    0    0    0   1.7  0.0   0    0
NA01/R      19:06  00:10    0    0    0    0   0.4  4.6   0    0
JH03/R/T    00:10  06:57    0    0    0    0   0.0  6.8   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
We fought pesky clouds during much of the night but got good data.
APOLLO had a dead power supply so they could not use the twilight time in the morning.  AP01 ceeded their time to JH03 and I removed AP01 from the night log.
                    ------- 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
--------------------------------------------------------------------------
 17:38 NICFPS     648( 1028) 109  59   0.1  1.7  1.7  1.9  0.3   Ks  0.95
 17:49 NICFPS     638( 1004) 109  61   0.3  1.4  1.5  1.3  0.7   J  0.94
 19:26 tcamera    571(  578) -113  50  -0.1 -0.0  0.5 -0.1  0.0   Ks  0.81
 00:24 dcamera    347(  171) -44  48   1.5  1.0  1.6  1.5  1.4   --  1.10
 00:31 dcamera    494(  307) 120  57   1.0  0.8  1.6  1.3  0.9   --  1.28
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    34     2      9   251  (WSW)    163 mstly clr    none
     17:00    33     0     10   251  (WSW)    178 mstly clr    none
     18:00    34    -3      8   219   (SW)    185  ptly cldy   none
     19:00    32    -1     12   222   (SW)    186  ptly cldy   none
     20:00    32    -2     13   239  (WSW)    126 mstly clr    none
     21:00    33    -1     13   219   (SW)    156 mstly clr    none
     22:00    34     1     16   263    (W)    135 mstly clr    none
     23:00    35     0     15   265    (W)    165  ptly cldy   none
     00:00    35     0     16   249  (WSW)    143  ptly cldy   none
     01:00    33     1     18   204  (SSW)    150  ptly cldy   none
     02:00    33     8     18   197  (SSW)    250  ptly cldy   none
     03:00    34     6     21   201  (SSW)    173  ptly cldy   none
     04:00    33     6     25   205  (SSW)    154  ptly cldy   none
     05:00    32     6     19   212  (SSW)    229 mstly clr    none
     06:00    32     5     20   222   (SW)    180 mstly clr    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.
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