Subject: 3.5m Night Log 20130428
From: Nicholas Ule
Date: Mon, 29 Apr 2013 11:42:46 +0000
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, April 28, 2013
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
D.York            S.Johnson             ECHELLE        20:00   22:10
J.Prieto          J.Prieto              DIS            22:12   01:08
G.Bakos           X.Huang               ECHELLE        01:09   05:25
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UC01/R     19:52   22:22    0    0    0    0   2.5  0.0   0    0
PU02/R     22:22   01:10    0    0    0    0   0.8  2.1   0    0
PU05/R     01:10   06:09    0    0    0    0   0.0  5.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: N.Ule
Seeing was okay, observers reported no 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
--------------------------------------------------------------------------
 19:01 ECHELLE   740( -246) 262  44  11.6 14.5 13.1 14.4 12.1   ND3 0.79
 21:37 dis-slit   260(  170) -63  29  10.0 10.9 10.9 10.6 10.2      1.80
 00:18 ECHELLE   410( -794)  55  39  10.0 10.1 10.6 10.0  9.7       1.60
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    61    14     12   252  (WSW)   1442 mstly clr    none
     17:00    59    14     18   265    (W)   1465 mstly clr    none
     18:00    58    14     13   283  (WNW)   1454    clear     none
     19:00    57    11     14   305   (NW)   1446    clear     none
     20:00    53    11      7   350    (N)   1540    clear     none
     21:00    50    10      3   352    (N)   1550    clear     none
     22:00    51     9      4     1    (N)   1641    clear     none
     23:00    52     9      5   262    (W)   1632    clear     none
     00:00    53     9      8   242  (WSW)   1635    clear     none
     01:00    51    11      8   217   (SW)   1576    clear     none
     02:00    50    17      7   187    (S)   2537    clear     none
     03:00    50    17      9   186    (S)   2277    clear     none
     04:00    49    15      9   200  (SSW)   2004    clear     none
     05:00    49    16     10   193  (SSW)   2135    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: 2.15.0
    Current TUI version: 2.0.0