Subject: 3.5m Night Log 20170109
From: dembicky@apo.nmsu.edu
Date: Tue, 10 Jan 2017 14:10:46 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Monday, January 09, 2017
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
K.Pan             H.Yan                 ECHELLE        --:--   --:--
W.Jao             T.Clements            ECHELLE        00:10   01:40
                                                       05:15   06:52
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
NM11/R     17:24   00:10    0   6.8   0    0   0.0  0.0   0    0
GS05/R     00:10   06:58   3.4  0.1   0    0   1.8  1.5   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
Clouds kept us closed until the start of the 2nd half.
Dust spiked at 01:40 forcing us to close. The clouds were back as well.
Dust subsided around 04:45 and I re-opened at 05:15
                    ------- 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
--------------------------------------------------------------------------
 00:28 ecamera    735( -528) 242  43   4.2  5.3  5.8  5.6  5.0   ND3  1.76
 05:27 ecamera    896( -464)  45  40   2.5  3.4  4.6  3.5  3.2   ND1  3.20
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    48    22     22   250  (WSW)    159   cloudy     none
     17:00    45    25     21   240  (WSW)    216   cloudy     none
     18:00    45    24     32   239  (WSW)    338   cloudy     none
     19:00    46    25     21   254  (WSW)    405   cloudy     none
     20:00    44    26     21   265    (W)    568   cloudy     none
     21:00    44    28     22   266    (W)    473   cloudy     none
     22:00    42    27     24   244  (WSW)    625   cloudy     none
     23:00    41    24     29   256  (WSW)    505   cloudy     none
     00:00    40    24     25   263    (W)    351  ptly cldy   none
     01:00    39    25     21   276    (W)   2820 mstly cldy   dust
     02:00    39    25     15   250  (WSW)   9424   cloudy     dust
     03:00    38    26     17   269    (W)  13259 mstly cldy   dust
     04:00    38    25     12   254  (WSW)   6037   cloudy     dust
     05:00    37    27     16   258  (WSW)   2190  ptly cldy   none
     06:00    36    25     17   235   (SW)    876  ptly 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: 1.2.2
    Current TUI version: 2.6.0