Subject: 3.5m Night Log 20191221
From: trudyk@apo.nmsu.edu
Date: Sun, 22 Dec 2019 13:40:00 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, December 21, 2019
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
NM06  M.Prescott        K.Sanderson,M.Prescott
UW02  S.Hawley          G.Stefansson,J.Wisniewski
AP01  T.Murphy          R.McMillan
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
NM06  DIS            17:10   00:58
UW02  ARCTIC         00:10   05:42
AO01  APOLLO         05:50   06:53
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
NM06/R      17:10  23:00    0    0    0    0   5.8  0.0   0    0
UW02/R      23:00  05:53    0    0    0    0   4.3  2.7   0    0
AP01/R      05:53  06:53    0    0    0    0   0.0  1.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Nicfps needed an expose init during checkout. Evening started clear with decent seeing. Some very very thin clouds started to roll in around 03:30. We stayed 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
--------------------------------------------------------------------------
 17:46 dcamera    538(  589)  -5  63   4.1  6.0  5.7  6.0  4.6   -  1.26
 18:36 dcamera    402(  423) -58  35   3.3  4.9  4.8  4.4  3.8   -  1.61
 18:36 dcamera    402(  423) -58  35   3.3  4.9  4.8  4.4  3.8   -  1.61
 19:56 dcamera    426(  383) -102  56   3.8  3.9  4.4  3.7  3.8   -  1.46
 23:30 arctic   600(  752) 189  70   5.1  4.4  5.0  4.6  4.8   -  0.83
 23:30 arctic   600(  752) 189  70   5.1  4.4  5.0  4.6  4.8   Semrock  0.83
 06:00 APOLLO     450( 1268)  29  41   4.5  4.3  5.2  4.0  4.6   530  1.50
         ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    40    -2      9    16  (NNE)     71    clear     none
     17:00    39    -5     16    21  (NNE)     77    clear     none
     18:00    39    -5     15    15  (NNE)     50    clear     none
     19:00    38    -6      5    21  (NNE)     59    clear     none
     20:00    37    -5      7    34   (NE)     70    clear     none
     21:00    40    -4      4    48   (NE)     74    clear     none
     22:00    42    -3      3    32  (NNE)    103    clear     none
     23:00    43    -1      2   356    (N)    101    clear     none
     00:00    40    -5      8     9    (N)    144    clear     none
     01:00    40    -5      1   175    (S)    122    clear     none
     02:00    39    -5      6    38   (NE)    131    clear     none
     03:00    42    -3      6    27  (NNE)    115    clear     none
     04:00    46     0      1   190    (S)     20    clear     none
     05:00    44    -2      2   204  (SSW)     48    clear     none
     06:00    40    -5      7    14  (NNE)    136    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