Subject: 3.5m Night Log 20190501
From: trudyk@apo.nmsu.edu
Date: Thu,  2 May 2019 11:50:08 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Wednesday, May 01, 2019
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
S.Barrows         S.Barrows             DIS            20:00   00:58
H.Hwang           H.Hwang               ECHELLE        01:02   05:42
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
CU05/R     19:54   01:10    0    0    0    0   5.3  0.0   0    0
JH02/R     01:10   06:07    0    0    0    0   4.1  0.9   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Evening started clear, calm with decent seeing. Some light clouds rolled through around midnight. They cleared out around 3am. A quiet uneventful night. 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
--------------------------------------------------------------------------
 20:26 dcamera    558(  987)  42  55   9.8 12.3 12.2 11.9 10.3   -  1.19
 21:39 dcamera    539(  867) 212  78  10.2 10.5 10.9 10.3 10.1   -  0.94
 01:04 dcamera    509(  749)  94  83   9.4  8.8  9.4  8.7  8.7   -  0.96
           ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    58    17      9   256  (WSW)    597    clear     none
     17:00    57    17     24   247  (WSW)    710    clear     none
     18:00    57    17     25   228   (SW)    699    clear     none
     19:00    54    11     24   242  (WSW)    833    clear     none
     20:00    50    10     20   259    (W)    851    clear     none
     21:00    51     6     12   260    (W)    857    clear     none
     22:00    50    10     17   270    (W)    784    clear     none
     23:00    50    13     11   268    (W)    776    clear     none
     00:00    49    13     14   288  (WNW)    834 mstly clr    none
     01:00    49    13     10   276    (W)    782 mstly clr    none
     02:00    49    13     16   302  (WNW)    678 mstly clr    none
     03:00    48    12      6   343  (NNW)    692 mstly clr    none
     04:00    48    13      7   327  (NNW)    735 mstly clr    none
     05:00    47    12     12   291  (WNW)    790 mstly clr    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