Subject: 3.5m Night Log 20200906
From: dembicky@apo.nmsu.edu
Date: Mon,  7 Sep 2020 12:46:34 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, September 06, 2020
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
UW05  E.Bellum          E.Bellum
JH04  H.Reggiani        K.Schlaufman
NM02  D.DeColibus       D.DeColibus
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
UW05  DIS            19:29   21:40
JH04  ECHELLE        21:40   01:00
NM02  TSPEC          01:15   06:55
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
UW05/R/T    19:29  21:40    0    0    0    0   2.2  0.0   0    0
JH04/R      21:40  01:10    0    0    0    0   0.3  3.2   0    0
NM02/R      01:10  06:34    0    0    0    0   0.0  5.4   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
ToO for the first program tonight.  They finished at 21:40 and returned the remainder of the time to the normally scheduled observer.
04:11:50 I noticed that during a short slew the Altitude drive (drive error) got really unhappy and started oscillating.  Luckily it was a short slew and recovered.  Alt 75.5 deg  Russet sent out a more detailed description.
Connor logged in and reverted the ARCTIC software back to 1.3 and DIDN"T drop a quad.  Thank you thank you thank you Connor!
                    ------- 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
--------------------------------------------------------------------------
 19:57 dcamera    571( 1277) -110  53  16.6 19.8 19.4 19.4 17.6   --  1.78
 21:46 ecamera    367(    7)  90  64  15.9 16.8 17.1 16.3 16.0   ND1  1.00
 01:22 tcamera    406( 1270) 230  36  15.5 14.8 15.4 14.5 14.9   Ks  1.27
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    70    35      4   227   (SW)   1424  ptly cldy   none
     17:00    65    34      7   225   (SW)   1340  ptly cldy   none
     18:00    67    35      8   204  (SSW)   1311 mstly clr    none
     19:00    65    34      7   238  (WSW)   1273    clear     none
     20:00    62    31      6   183    (S)   1203    clear     none
     21:00    61    30      9   180    (S)   1327    clear     none
     22:00    61    30      9   180    (S)   1293    clear     none
     23:00    60    28      7   181    (S)   1348    clear     none
     00:00    61    29      5   187    (S)   1549    clear     none
     01:00    60    28      5   187    (S)   1647    clear     none
     02:00    58    26      5   255  (WSW)   1605    clear     none
     03:00    58    26      5   237  (WSW)   1730    clear     none
     04:00    59    26      5   258  (WSW)   1676    clear     none
     05:00    57    26      9   345  (NNW)   1347    clear     none
     06:00    59    25      9     2    (N)   1348    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