Date: Tue, 14 Apr 2015 11:49:22 -0000 (UTC)
Subject: 3.5m Night Log 20150413
From: "Alysha Shugart"
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Monday, April 13, 2015
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
M.Bentz           M.Bentz               DIS            --:--   --:--
A.Thelen          A.Thelen              DIS            --:--   --:--
B.Nevin           B.Nevin               DIS            02:02   05:42
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
GS01/R     19:40   20:50   1.2   0    0    0   0.0  0.0   0    0
NM07/R     20:50   01:10   4.3   0    0    0   0.0  0.0   0    0
CU05/R     01:10   06:27   0.9  0.8   0    0   1.5  2.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: A.Shugart
HIgh winds and ice kept us closed for most of the night, until things
finally calmed down in the wee hours. Seeing was never good, so we closed
slightly early. No technical 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
--------------------------------------------------------------------------
 02:08 dcamera    350(   36) -80  64  -2.1  0.7  3.2 -0.0 -1.4   --  2.59
 03:03 dcamera    668(  304)  -7  85  -1.9 -0.2  2.4 -0.9 -1.5   --  3.00
 04:39 dcamera    751(  354) -83  68  -0.6 -0.9  1.5 -1.3 -1.0   --  2.78
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp C Dewp C  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    32    28     46    74  (ENE)    842   cloudy   lt snow
     17:00    33    26     42    64  (ENE)    683   cloudy    humid
     18:00    33    27     36    73  (ENE)    824   cloudy    humid
     19:00    33    28     29    72  (ENE)    817   cloudy    humid
     20:00    33    30     31    70  (ENE)    901   cloudy    humid
     21:00    33    29     37    68  (ENE)    973   cloudy    humid
     22:00    32    26     36    72  (ENE)    796   cloudy     none
     23:00    31    25      9    64  (ENE)    944   cloudy    humid
     00:00    29    26     10    78  (ENE)    815   cloudy    humid
     01:00    29    23      7    83    (E)    756 mstly cldy  humid
     02:00    28    22      9    77  (ENE)    786 mstly clr    none
     03:00    29    19      7    58  (ENE)    723 mstly clr    none
     04:00    30    15      3   345  (NNW)    736    clear     none
     05:00    32    14     18    61  (ENE)    726    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: 1.0.4
    Current TUI version: 2.3.3