Subject: 3.5m Night Log 20170706
From: trudyk@apo.nmsu.edu
Date: Fri,  7 Jul 2017 12:14:39 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Thursday, July 06, 2017
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
N.Schneider       C.Gray,C.Schmidt      DIS            20:24   01:05
S.Silverberg      E.Rich                DIS            01:14   05:00
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
CU05/R     20:24   01:10    0    0    0    0   0.0  4.8   0    0
OU01/R     01:10   05:53    0.9  0    0    0   0.0  3.8   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Cesare Grava was also an observer for CU05.  Evening started clear, but with strong winds from the east, and poor seeing. Winds died down by 23:00, but the seeing continued to be bad.
Humidity began to rise around 04:30. We closed at 05:00 due to high humidity.
Up until 05:00 all programs got their time.
                    ------- 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
--------------------------------------------------------------------------
 20:24 dcamera    421( 1183) -113  14  16.2 19.9 20.3 19.6 18.8   ND3  1.78
 20:56 dcamera    529( 1153) -57  51  15.7 18.0 18.7 17.5 16.7   ND3  1.50
 01:33 dcamera    469(  786) -151  54  11.6 12.0 12.8 12.2 11.9   -  1.88
           ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    73    39     10    74  (ENE)    582  ptly cldy   none
     17:00    70    38     10    52   (NE)    557  ptly cldy   none
     18:00    71    41     11    78  (ENE)    625  ptly cldy   none
     19:00    66    41     16    70  (ENE)    689  ptly cldy   none
     20:00    63    42     15    91    (E)    620 mstly clr    none
     21:00    60    43     24    81    (E)    634    clear     none
     22:00    59    44     19    83    (E)    645    clear     none
     23:00    57    43      9    93    (E)           clear     none
     00:00    55    45      1   155  (SSE)           clear     none
     01:00    54    47      8   126   (SE)           clear     none
     02:00    54    46     12    93    (E)           clear     none
     03:00    54    46     10    81    (E)           clear     none
     04:00    52    47     12    85    (E)           clear     none
     05:00    51    47     18    75  (ENE)           clear    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: 1.2.2
    Current TUI version: 2.6.0