Subject: 3.5m Night Log 20190516
From: mcmillan@apo.nmsu.edu
Date: Fri, 17 May 2019 12:15:04 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Thursday, May 16, 2019
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
Y.Notsu           Y.Notsu               ECHELLE        20:10   00:05
T.Murphy          R.McMillan            APOLLO         00:08   01:08
Y.Zhu             D.Ren,X.Zhang         PAO            01:13   05:40
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UW09/R     20:05   00:10    0    0    0    0   0.0  4.1   0    0
AP01/R     00:10   01:10    0    0    0    0   0.0  1.0   0    0
NI01/R     01:10   05:54    0    0    0    0   0.4  4.3   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: R.McMillan
We had variable high clouds and variable seeing, but all programs were able to take data throughout the 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
--------------------------------------------------------------------------
 20:13 ecamera    690(  506)  18  46  15.7 16.8 15.9 16.6 15.9   ND2  1.05
 00:13 APOLLO     640( 1988) -27  42  12.2 12.4 13.2 12.3 12.2   530  1.30
              ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    65    32     23   216   (SW)   1127  ptly cldy   none
     17:00    64    22     24   207  (SSW)    540  ptly cldy   none
     18:00    65    22     26   234   (SW)    587  ptly cldy   none
     19:00    63    21     19   213  (SSW)    564 mstly clr    none
     20:00    59    22     19   201  (SSW)    661    clear     none
     21:00    59    24     18   211  (SSW)    913 mstly clr    none
     22:00    59    20     17   223   (SW)    891  ptly cldy   none
     23:00    56    20     14   257  (WSW)    893 mstly clr    none
     00:00    54    19     11   260    (W)    883    clear     none
     01:00    52    16     18   243  (WSW)   1617 mstly clr    none
     02:00    50    17     13   267    (W)   1107 mstly clr    none
     03:00    48    18     14   262    (W)   1079  ptly cldy   none
     04:00    47    19     19   263    (W)    767  ptly cldy   none
     05:00    46    18     18   264    (W)    879    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