Subject: 3.5m Night Log 20180531
From: dembicky@apo.nmsu.edu
Date: Fri,  1 Jun 2018 11:41:23 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Thursday, May 31, 2018
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
B.Morris          B.Morris              ECHELLE        19:26   01:10
K.Pan             Z.Zhou                ECHELLE        01:10   05:47
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UW16/R     20:15   01:10    0    0    0    0   1.7  3.2   0    0
NM09/R     01:10   05:47    0    0    0    0   0.0  4.6   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
No problems tonight, a few pesky clouds but otherwise no problems.
                    ------- 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
--------------------------------------------------------------------------
 19:25 ecamera    269(  188) 107  76  18.2 21.1 20.9 20.7 18.8   ND1  1.25
 00:13 ecamera    259(  -26) 128  53  17.7 16.9 17.5 16.6 16.7   clear  1.00
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    75    32     25   251  (WSW)    462  ptly cldy   none
     17:00    77    32     30   231   (SW)    485  ptly cldy   none
     18:00    72    29     19   264    (W)    612  ptly cldy   none
     19:00    72    27     15   240  (WSW)    626 mstly clr    none
     20:00    67    24     13   214   (SW)    567 mstly clr    none
     21:00    66    22     13   194  (SSW)    762 mstly clr    none
     22:00    66    23     13   203  (SSW)    758  ptly cldy   none
     23:00    66    20     15   211  (SSW)    754  ptly cldy   none
     00:00    64    20      9   258  (WSW)    897  ptly cldy   none
     01:00    64    20      8   262    (W)   1073 mstly clr    none
     02:00    63    18     12   266    (W)   1044 mstly clr    none
     03:00    62    17     12   270    (W)   2435 mstly clr    none
     04:00    62    17     10   279    (W)    965 mstly clr    none
     05:00    62    17     10   265    (W)    621 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