Subject: 3.5m Night Log 20190203
From: trudyk@apo.nmsu.edu
Date: Mon,  4 Feb 2019 12:01:14 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, February 03, 2019
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
A.Kosakowski      A.Kosakowski          DIS            --:--   --:--
S.Barrows         S.Barrows             DIS            00:05   03:05
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
OU02/R     17:46   00:10    6.4  0    0    0   0.0  0.0   0    0
CU04/R     00:10   06:48    3.6  0    0    0   3.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Evening started overcast with intermittent light rain. Rain turned to ligth sleet around 20:40. Snow program was activated at that time. Snow stopped around 21:00, and there was some clearing, though radar still showed precip nearby. Snow program was stopped at 23:00. Nearby precip vanished, and skies cleared somewhat, so we opened around midnight. Around 03:00, humidity spiked so we closed. We stayed closed for 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
--------------------------------------------------------------------------
 00:17 dcamera    875(  696)  -8  56   1.8  2.3  3.3  2.8  2.2   -  1.55
          ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    37    33     15   267    (W)          cloudy   lt rain
     17:00    38    31     20   267    (W)          cloudy   lt rain
     18:00    36    30     18   284  (WNW)          cloudy   lt rain
     19:00    37    30     23   229   (SW)          cloudy     none
     20:00    37    30     20   263    (W)    149   cloudy   lt snow
     21:00    38    28     17   271    (W)    121 mstly cldy   none
     22:00    37    29     17   264    (W)    117 mstly cldy   none
     23:00    37    29     14   277    (W)    120  ptly cldy   none
     00:00    36    30     25   265    (W)         ptly cldy   none
     01:00    35    30     19   265    (W)         ptly cldy   none
     02:00    35    30     22   262    (W)         ptly cldy   none
     03:00    33    30     16   266    (W)         ptly cldy  humid
     04:00    33    31     18   284  (WNW)         ptly cldy  humid
     05:00    32    31     16   288  (WNW)         ptly cldy  humid
     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