Subject: 3.5m Night Log 20190924
From: trudyk@apo.nmsu.edu
Date: Wed, 25 Sep 2019 10:57:15 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, September 24, 2019
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
M.Brewer      M.Brewer,H.Lewis,R.Wilson ARCTIC         19:04   04:12
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UV01/R     19:06   06:45    0    0    0    0   8.0  3.7   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Weather was good, partly cloudy to mostly clear skies and good seeing. Began to cloud up after 04:00 but the observers had finished the transit by then. No problems tonight, and we reamained open as long as the observers needed.
                    ------- 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
--------------------------------------------------------------------------
 19:28 arctic   385( 1334)  26  55  12.6 16.6 15.9 16.4 13.9   SDSS_g  1.28
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    56    45      6   326   (NW)     64  ptly cldy   none
     17:00    58    45      2   327  (NNW)     50  ptly cldy   none
     18:00    59    46      2   267    (W)     56  ptly cldy   none
     19:00    56    44      5   274    (W)     81 mstly clr    none
     20:00    54    45      5   343  (NNW)     81 mstly clr    none
     21:00    55    44      5   332  (NNW)     71 mstly clr    none
     22:00    54    42      1   176    (S)     68 mstly clr    none
     23:00    57    38      2   222   (SW)     62 mstly clr    none
     00:00    55    39      9   184    (S)     84 mstly clr    none
     01:00    54    42      7   180    (S)     98  ptly cldy   none
     02:00    54    45      8   207  (SSW)     66  ptly cldy   none
     03:00    53    45      9   229   (SW)     73  ptly cldy   none
     04:00    53    45      5   260    (W)     66 mstly cldy   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