Subject: 3.5m Night Log 20191026
From: trudyk@apo.nmsu.edu
Date: Sun, 27 Oct 2019 13:07:11 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, October 26, 2019
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
UW06  B.Williams        P.Nedialkov
NM01  J.Holtzman        students
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
UW06  DIS            18:27   01:10
NM01  DIS            01:10   05:11
NM01  ECHELLE        05:11   06:45
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
UW06/R      18:27  01:10    0    0    0    0   6.7  0.0   0    0
NM01/O      01:10  07:08    0    0    0    0   5.4  0.6   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Night was clear and calm with decent seeing. No problems encountered.
                    ------- 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
--------------------------------------------------------------------------
 18:53 dcamera    484(  759)  87  68   9.8 10.8 10.7 10.6  9.6   -  0.89
 19:47 dcamera    335(  574) 118  46   8.8  9.8  9.9  9.2  8.9   -  1.13
 20:23 dcamera    277(  466) 118  53   7.5  8.8  9.1  8.2  7.7   -  1.33
 01:20 dcamera    476(  577) 138  57   7.9  7.0  7.6  6.9  6.9   -  1.18
 04:57 ecamera    409( -454) 206  67   7.0  6.2  6.7  6.1  6.4   ND1  0.84
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    48    14      4   329  (NNW)    129    clear     none
     17:00    50     7      2   290  (WNW)     90    clear     none
     18:00    50     9      8   332  (NNW)     60    clear     none
     19:00    49     8      8   314   (NW)     83    clear     none
     20:00    48     6      5   262    (W)     80    clear     none
     21:00    46     6      5   188    (S)    220    clear     none
     22:00    47     6      7   282  (WNW)    220    clear     none
     23:00    48     7      8   260    (W)    290    clear     none
     00:00    47     7     12   257  (WSW)    315    clear     none
     01:00    46     9     14   272    (W)    309    clear     none
     02:00    46     9      5   270    (W)    348    clear     none
     03:00    46     9     12   261    (W)    341    clear     none
     04:00    44     7     13   261    (W)    456    clear     none
     05:00    44     9     20   268    (W)    610    clear     none
     06:00    44    10     15   243  (WSW)    563    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