Subject: 3.5m Night Log 20180917
From: dembicky@apo.nmsu.edu
Date: Tue, 18 Sep 2018 12:45:59 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Monday, September 17, 2018
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
K.Schlaufman      K.Schlaufman          ECHELLE        20:00   01:00
M.Skrutskie       O.Fox                 TSpec          01:00   06:40
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
JH01/R     19:15   01:10    0   0.8   0    0   0.1  5.0   0    0
UV01/R     01:10   06:40    0    0    0    0   5.5  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
Clouds with threatening rain kept us closed again at the start of the night.
Once the clouds parted we had a nice uneventful 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
--------------------------------------------------------------------------
 20:10 ecamera    452(  290) 248  65  15.2 19.4 18.6 19.3 16.8   clear  1.20
 01:08 tcamera    744( 1401) 292  41  14.7 14.6 15.2 14.4 14.5   Ks  1.20
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    64    50      6   186    (S)    296  ptly cldy   none
     17:00    64    51      6   178    (S)    243  ptly cldy   none
     18:00    66    51      6   204  (SSW)    270  ptly cldy   none
     19:00    63    50      2   254  (WSW)    189  ptly cldy   none
     20:00    60    49      2    70  (ENE)    239 mstly clr    none
     21:00    58    45     11    81    (E)    233    clear     none
     22:00    57    45     11    68  (ENE)    220    clear     none
     23:00    60    47      8    22  (NNE)    252    clear     none
     00:00    58    43      7    27  (NNE)    264    clear     none
     01:00    58    44      6    10    (N)    284    clear     none
     02:00    56    48      9    11    (N)    254    clear     none
     03:00    59    48      1   328  (NNW)    219    clear     none
     04:00    56    48     10     5    (N)    237    clear     none
     05:00    56    48     11    21  (NNE)    219    clear     none
     06:00    61    34      9    51   (NE)    278    clear     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