Date: Mon, 27 Apr 2015 10:15:37 -0000 (UTC)
Subject: 3.5m Night Log 20150426
From: "Alysha Shugart"
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, April 26, 2015
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
M.Bentz           M.Bentz               DIS            --:--   --:--
J.Wang            P.Du                  DIS            --:--   --:--
J.McKeever        J.McKeever            ECHELLE        --:--   --:--
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
GS01/R     19:50   21:00    0   1.2    0    0   0.0  0.0   0    0
IH01/R     21:00   01:10    0   4.2    0    0   0.0  0.0   0    0
NM01/R     01:10   06:12   3.4  1.6    0    0   0.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: A.Shugart
Closed all night due to ice and slush on the dome. Ran the snow program at
night, as there was sporadic accumulation until I went to bed. Completed
fills at 04:30 and parked in the south.
                    ------- 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
--------------------------------------------------------------------------
                    ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp C Dewp C  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    29    28     18   274    (W)   4087   cloudy   lt snow
     17:00    30    29     21   244  (WSW)    374   cloudy    humid
     18:00    30    30     20   266    (W)    446 mstly cldy  humid
     19:00    30    29     23   286  (WNW)   1757   cloudy   lt snow
     20:00    30    30     14   286  (WNW)    768   cloudy    humid
     21:00    30    29     10   268    (W)    406   cloudy    humid
     22:00    30    30      9   292  (WNW)    283   cloudy    humid
     23:00    30    30      9   296  (WNW)  19550   cloudy    humid
     00:00    30    30      9   314   (NW)  11600   cloudy    humid
     01:00    30    30      8   332  (NNW)    325   cloudy    humid
     02:00    30    30      6   336  (NNW)   1739   cloudy    humid
     03:00    30    30      7   336  (NNW)    543   cloudy    humid
     04:00    30    31      1   261    (W)     92   cloudy    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: 1.0.4
    Current TUI version: 2.3.3