Subject: 3.5m Night Log 20190914
From: trudyk@apo.nmsu.edu
Date: Sun, 15 Sep 2019 11:39:57 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, September 14, 2019
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
Y.Notsu           Y.Notsu               ECHELLE        --:--   --:--
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
CU06/R     19:19   06:38    0.5    10.9   0    0   0.0  0.0  0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
It was cloudy with storms to the south headed our way. They kept missing us until midnight, when rain started on the site. Rain ended around 02:00 but there were still many radar returns coming up from the south. A little rain again around 03:00. Observer gave up around 04:30. We did not open at all.
                    ------- 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    63    49      1   202  (SSW)    214   cloudy   lt rain
     17:00    59    48      8   211  (SSW)    229   cloudy     none
     18:00    58    48      9   218   (SW)    240   cloudy     none
     19:00    56    48      6   158  (SSE)    264   cloudy     none
     20:00    55    47     14   127   (SE)    269   cloudy     none
     21:00    54    46     15   112  (ESE)    263   cloudy     none
     22:00    54    44     10    94    (E)    415   cloudy     none
     23:00    53    43     14   120  (ESE)    446   cloudy     none
     00:00    52    45     15    81    (E)    431   cloudy   lt rain
     01:00    52    45      9   102  (ESE)    317   cloudy   lt rain
     02:00    52    46     21   128   (SE)    294   cloudy     none
     03:00    51    46     19   130   (SE)          cloudy   lt rain
     04:00    50    43     17   154  (SSE)    196   cloudy     none
     05:00    50    42     25   139   (SE)    220   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