Subject: 3.5m Night Log 20180325
From: mcmillan@apo.nmsu.edu
Date: Mon, 26 Mar 2018 11:03:26 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, March 25, 2018
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
D.Chojnowski      D.Chojnowski          ECHELLE        --:--   --:--
Y.Notsu           Y.Notsu               ECHELLE        --:--   --:--
K.Kinemuchi       A.Derekas,K.Kinemuchi ECHELLE        --:--   --:--
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
NM04/R     19:27   20:27    0   1.0   0    0   0.0  0.0   0    0
UW10/R     20:27   01:10    0   4.7   0    0   0.0  0.0   0    0
DD02/R     01:10   06:51   3.1  2.6   0    0   0.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: R.McMillan
Heavy clouds all night, with periods of high wind, high dust, and a few raindrops.  I did a little more DIS engineering and worked with an onsite observer.
                    ------- 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
--------------------------------------------------------------------------
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    50    27     20   243  (WSW)    592   cloudy     none
     17:00    50    21     26   237  (WSW)    808   cloudy     none
     18:00    50    19     30   257  (WSW)   1397   cloudy     none
     19:00    49    14     26   260    (W)   1137   cloudy     none
     20:00    48    14     27   260    (W)   1173   cloudy   lt rain
     21:00    46    30     26   205  (SSW)  37231   cloudy     dust
     22:00    44    30     19   222   (SW)  12174   cloudy     dust
     23:00    43    30     24   217   (SW)   3314   cloudy     dust
     00:00    43    27     20   269    (W)    906   cloudy     none
     01:00    43    25     12   234   (SW)    281   cloudy     none
     02:00    42    25     18   260    (W)    193   cloudy     none
     03:00    41    25     15   264    (W)    246   cloudy     none
     04:00    40    25     14   256  (WSW)    228   cloudy     none
     05:00    39    27     21   242  (WSW)    507   cloudy     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