Subject: 3.5m Night Log 20190729
From: trudyk@apo.nmsu.edu
Date: Tue, 30 Jul 2019 12:32:21 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Monday, July 29, 2019
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
J.Roberts    J.Roberts,Z.Berta-Thompson DIS            20:30   05:30
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
CU08/R     20:13   06:07    0    0    0    0   8.3  1.7   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Variable night. Partly cloudy, then clearing after sunset. Seeing was fair. Clouds came by and almost completely clouded us out from 22:00-00:00. Then it cleared, until another bunch of clouds formed over us around 04:30. Despite the clouds, we were open all 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
--------------------------------------------------------------------------
 20:40 dcamera    596( 1258)  15  56  15.6 18.3 19.4 18.0 16.3   -  1.75
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    65    47     12   101    (E)    207  ptly cldy   none
     17:00    65    46      9   121  (ESE)    166 mstly clr    none
     18:00    64    47     16    81    (E)    206    clear     none
     19:00    64    47     16    80    (E)    190    clear     none
     20:00    61    48      5   108  (ESE)    237    clear     none
     21:00    60    49     10    93    (E)    252  ptly cldy   none
     22:00    59    50      6   103  (ESE)    352 mstly cldy   none
     23:00    58    50     13   113  (ESE)    339 mstly cldy   none
     00:00    58    50     19    81    (E)    442  ptly cldy   none
     01:00    57    50     23    79    (E)    541 mstly clr    none
     02:00    57    49     18    85    (E)   1010 mstly clr    none
     03:00    56    48     16   117  (ESE)   1002 mstly clr    none
     04:00    56    48      1   156  (SSE)   1115  ptly cldy   none
     05:00    55    49     10   118  (ESE)   1025 mstly cldy   none
     06:00    57    47     12   136   (SE)   1124 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