Subject: 3.5m Night Log 20180515
From: mcmillan@apo.nmsu.edu
Date: Wed, 16 May 2018 12:17:25 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, May 15, 2018
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
D.Bizyaev         D.Bizyaev             DIS            20:15   01:08
A.Kosakowski      A.Kosakowski          Agile          01:12   05:45
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
DD02/R     20:04   01:10    0    0    0    0   4.8  0.3   0    0
OU04/R     01:10   05:55    0    0    0    0   4.8  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: R.McMillan
A lovely clear night with decent seeing.  Everything worked well except for the DIS slitviewer (manageable) and the Agile rotator (needed frequent inits, but as long as we caught it before it lagged too far, the recovery was near-instantaneous and images were still usable).
                    ------- 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
--------------------------------------------------------------------------
 20:23 dcamera    502( 1092) 194  79  15.2 17.5 17.7 17.4 15.4   -  0.97
 01:20 AGILE      435(-1222)  89  67  14.2 13.7 14.3 13.5 13.6   BG40  1.16
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    67    21     18   266    (W)           clear     none
     17:00    70    25     19   225   (SW)           clear     none
     18:00    65    21      8   264    (W)           clear     none
     19:00    63    18     15   257  (WSW)           clear     none
     20:00    60    15     13   269    (W)           clear     none
     21:00    59    14     10   266    (W)           clear     none
     22:00    59    16      9   281    (W)           clear     none
     23:00    59    14     14   304   (NW)           clear     none
     00:00    58    14     10   280    (W)           clear     none
     01:00    58    14     12   298  (WNW)           clear     none
     02:00    58    14      5   351    (N)           clear     none
     03:00    57    14      9   340  (NNW)           clear     none
     04:00    55    13      5    11    (N)           clear     none
     05:00    55    15     13    34   (NE)           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