Subject: 3.5m Night Log 20200125
From: decolib@apo.nmsu.edu
Date: Sun, 26 Jan 2020 13:58:45 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, January 25, 2020
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
FG01  D.Buzasi          D.Buzasi
NM09  M.Prescott        M.Prescott, A.Dijeau, K.Sanderson
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
FG01  ECHELLE        18:08   00:09
NM09  ARCTIC         00:12   06:49
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
FG01/R      17:38  00:10    0   0.5   0    0   5.7  0.3   0    0
NM09/R      00:10  06:53    0    0    0    0   6.7  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: D.DeColibus
Observing was slightly delayed due to a band of thick cloud moving over just around sunset. It cleared up by 18:30. Some light cirrus passed through around 01:00 but didn't stick around.
No problems tonight.
                    ------- 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
--------------------------------------------------------------------------
 18:05 ecamera    400( -652) -57  28   1.1  1.5  2.2  1.6  1.4   ND2  1.74
 18:08 ecamera    427( -626) -57  28   1.2  1.5  2.1  1.5  1.4   Clear  1.48
 18:49 ecamera    410( -680) -60  49   1.3  1.1  1.8  1.2  1.3   ND1  1.04
 00:22 arctic   427(  427) -134  48   1.6  0.9  1.6  1.2  1.6   NMSU 645/10  1.19
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    36    19      6   335  (NNW)    137 mstly cldy   none
     17:00    34    20      5   344  (NNW)    209   cloudy     none
     18:00    34    18      9   349    (N)     99 mstly clr    none
     19:00    34    18      8     7    (N)     91    clear     none
     20:00    34    18      9   357    (N)     83    clear     none
     21:00    34    19     12    20  (NNE)     98    clear     none
     22:00    34    19     10    12  (NNE)    102    clear     none
     23:00    35    18      8   353    (N)     94    clear     none
     00:00    36    17     15   340  (NNW)    122    clear     none
     01:00    33    19     14   332  (NNW)    102 mstly clr    none
     02:00    34    19     12   347  (NNW)     94    clear     none
     03:00    33    20      7   349    (N)     96    clear     none
     04:00    34    19     13   350    (N)    125    clear     none
     05:00    35    15     11   356    (N)    118    clear     none
     06:00    35    16      9    35   (NE)    125    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