Subject: 3.5m Night Log 20201009
From: trudyk@apo.nmsu.edu
Date: Sat, 10 Oct 2020 13:16:06 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Friday, October 09, 2020
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
WY01  C.Kobulnicky      C.Kobulnicky
CU02  Z.Berta-Thompson  J.Libby-Roberts
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
WY01  ECHELLE        18:44   01:10
CU02  ARCTIC         01:14   06:50
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
WY01/R      18:45  01:10    0    0    0.3  0   5.0  1.1   0    0
CU02/R      01:10  06:56    0    0    0    0   0.0  5.8   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Evening started clear and calm. Seeing was very good. Pointing in echelle was off by about an arc minute. We spent 17 minutes testing and correcting the pointing. The rest of the night was uneventfuly and very productive. We were open all night.
                    ------- FAILURE LOG -------
              FAILURE MODE     TIME
PROG   INSTR     TI/SHU    START  FINISH  DESCRIPTION
----------------------------------------------------------------------
WY01    E        T/H       19:15   19:32    needed to change the tilt coefs for echelle.
            ---------------- FOCUS LOG ---------------
Time  Instrument  Focus     Az  El  Temp Strc Prim  Sec  Air  filt  FWHM
--------------------------------------------------------------------------
 18:48 ecamera    529(  210)  76  62  15.0 17.6 17.6 17.5 15.3   ND3  0.87
 20:04 ecamera    392(   -6) -146  49  15.1 15.8 16.1 15.1 14.9   clear  0.91
 21:05 ecamera    422(  -13) -144  42  14.8 14.9 15.5 14.4 14.4   ND1  1.00
 23:44 ecamera    432(  -70) -117  40  13.9 13.4 14.2 13.2 13.6   clear  0.99
 01:10 arctic   505( 1081) -49  53  14.0 13.2 13.9 13.1 13.7   SDSS_g  0.78
           ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    66    22     15   261    (W)   1171    clear     none
     17:00    65    23     12   249  (WSW)   1210    clear     none
     18:00    63    19      4   257  (WSW)   1164    clear     none
     19:00    59    17      9   286  (WNW)   1163    clear     none
     20:00    59    17      8   260    (W)   1311    clear     none
     21:00    59    17      9   251  (WSW)   1380    clear     none
     22:00    58    16      6   259    (W)    982    clear     none
     23:00    58    17      5   254  (WSW)    855    clear     none
     00:00    57    17      7   214   (SW)    787    clear     none
     01:00    57    17      6   261    (W)    784    clear     none
     02:00    57    17      8   263    (W)    931    clear     none
     03:00    56    16     11   294  (WNW)    935    clear     none
     04:00    56    14      8   283  (WNW)    919    clear     none
     05:00    55    14      9   296  (WNW)    884    clear     none
     06:00    55    14      8   268    (W)    808    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