Subject: 3.5m Night Log 20171102
From: trudyk@apo.nmsu.edu
Date: Fri,  3 Nov 2017 12:57:05 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Thursday, November 02, 2017
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
S.Mahadevan    S.Mahadevan,G.Stefansson ARCTIC         18:20   01:08
D.Chojnowski      E.Rich                ECHELLE        01:12   06:30
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
DD01/R     18:20   01:10    0    0    0    0   0.0  6.8   0    0
NM04/R     01:10   07:14    0    0    0    0   0.6  5.5   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Night started clear and calm, with decent seeing. The night was perfect, with seeing becoming rather good by 01:00.  We stayed open all night.
                    ------- FAILURE LOG -------
PROG   INST   FAILURE MODE     TIME
    (SEDFNVOG)   TI/SHU    START  FINISH  DESCRIPTION
----------------------------------------------------------------------
            ---------------- FOCUS LOG ---------------
Time  Instrument  Focus     Az  El  Temp Strc Prim  Sec  Air  filt  FWHM
--------------------------------------------------------------------------
 18:38 arctic   522(  863)  87  42   6.9  9.3  9.3  9.1  7.6   SDSS_r  1.12
 01:18 ecamera    345( -465) -140  51   6.7  6.5  7.1  6.7  6.8   ND2  0.83
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    49    23     12   262    (W)           clear     none
     17:00    51    27     15   231   (SW)           clear     none
     18:00    47    27     12   256  (WSW)           clear     none
     19:00    44    28     13   244  (WSW)           clear     none
     20:00    44    32     15   255  (WSW)           clear     none
     21:00    45    29     11   261    (W)           clear     none
     22:00    45    28      8   265    (W)           clear     none
     23:00    45    30     11   267    (W)           clear     none
     00:00    45    31     15   275    (W)           clear     none
     01:00    45    31     14   272    (W)           clear     none
     02:00    44    30     13   288  (WNW)           clear     none
     03:00    44    30     12   281    (W)           clear     none
     04:00    43    31     12   262    (W)           clear     none
     05:00    43    31     14   274    (W)           clear     none
     06:00    42    31     13   266    (W)           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 STATUS
    Telescope drives operational. Current TCC version: 1.2.4
    Current TUI version: 2.6.0