Subject: 3.5m Night Log 20170416
From: mcmillan@apo.nmsu.edu
Date: Mon, 17 Apr 2017 12:45:11 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, April 16, 2017
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
J.Hughes          J.Hughes              ARCTIC         19:42   01:03
P.Gaulme          J.McKeever            ECHELLE        01:08   06:05
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
SU01/R     19:43   01:10    0    0    0    0   4.7  0.8   0    0
NM02/R     01:10   06:22    0    0    0    0   0.0  5.2   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: R.McMillan
Another lovely night, mostly clear but not quite photometric first half, and then photometric second half when we were doing spectroscopy.  But that's okay because we got lots of data.  Everything worked pretty well.
                    ------- 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
--------------------------------------------------------------------------
 22:41 arctic   782(  977) -48  67  10.6 10.8 11.4 10.6 10.7   SDSS_u  0.77
 01:18 ecamera    844( -194) -16  45  10.0  9.8 10.5  9.8  9.8   ND1  1.07
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    61    14     11   213  (SSW)   1581 mstly clr    none
     17:00    58    17      8   250  (WSW)   1790 mstly clr    none
     18:00    57    14      4   249  (WSW)   1738 mstly clr    none
     19:00    57    12      6   270    (W)   1622 mstly clr    none
     20:00    53     9      7   273    (W)   1706 mstly clr    none
     21:00    52    10     11   262    (W)   1758 mstly clr    none
     22:00    51     7      7   271    (W)   1976    clear     none
     23:00    51     7      5   260    (W)   2098    clear     none
     00:00    51     7      5   258  (WSW)   2601    clear     none
     01:00    50     5      5   204  (SSW)   2320    clear     none
     02:00    50     4      4   231   (SW)   2357    clear     none
     03:00    51     6      6   258  (WSW)   2278    clear     none
     04:00    50     5      5   337  (NNW)   2328    clear     none
     05:00    50     5      1   346  (NNW)   2430    clear     none
     06:00    51     6      6    70  (ENE)   2107    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: 1.2.2
    Current TUI version: 2.6.0