Subject: 3.5m Night Log 20150422
From: alaina@apo.nmsu.edu
Date: Thu, 23 Apr 2015 12:32:48 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Wednesday, April 22, 2015
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
M.Bentz           M.Bentz               DIS            17:25   20:56
S.Majewski        S.Majewski et al.     Echelle        20:59   23:36
                                        DIS            23:39   00:01
J.Hughes          J.Hughes              SPIcam         01:12   06:16
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
GS01/R     19:47   20:57    0    0    0    0   0.0  1.2   0    0
UV01/R     20:57   01:10    0    0    0    0   1.2  3.0   0    0
NA01/R     01:10   06:16    0    0    0    0   5.1  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: A.Bradley
Steve Majewski's observations were done remotely, with his class watching.  all went well.
First half was beautiful and clear, with some thin clouds rolling in around midnight.  The rest of the night was partly cloudy.  Seeing was great all 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
--------------------------------------------------------------------------
 19:02 dcamera    341(  479) 124  68   7.9  9.5  9.7  8.8  7.8   --  1.34
 20:05 ecamera    356( -610)  86  60   7.9  8.3  8.7  7.9  7.6   Clear  1.02
 22:45 dcamera    302(  319) 194  78   8.1  7.2  7.8  7.2  7.3   --  1.08
 00:25 SPIcam     400(  552) 342  71   7.0  6.9  7.5  7.0  6.8   Wash W  0.70
              ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp C Dewp C  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    57    11     16   239  (WSW)    815    clear     none
     17:00    53     8     18   261    (W)    906    clear     none
     18:00    50     7     19   268    (W)    936    clear     none
     19:00    50    11     17   246  (WSW)    982    clear     none
     20:00    47    10     18   250  (WSW)   1018    clear     none
     21:00    46     9     10   264    (W)   1110    clear     none
     22:00    46     9      9   257  (WSW)   1129    clear     none
     23:00    45     9     10   260    (W)   1082    clear     none
     00:00    46     9     13   251  (WSW)   1077 mstly clr    none
     01:00    45     9     10   262    (W)   1128  ptly cldy   none
     02:00    44    10     11   266    (W)   1053 mstly clr    none
     03:00    44    12     10   275    (W)   1080  ptly cldy   none
     04:00    43    14      9   265    (W)   1163  ptly cldy   none
     05:00    42    17      8   307   (NW)   1239  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: 1.1.0
    Current TUI version: 2.3.3