Date: Tue, 26 Apr 2011 06:09:46 -0600 (MDT)
Subject: 3.5m Night Log 20110425
From: "Jack Dembicky"
                       Apache Point Observatory
                       3.5m Telescope Night Log
                       Monday, April 25, 2011
                                                        ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
P.Yoachim         P.Yoachim, S.Schmidt  DIS            19:00   01:08
D.York            D.York, S.            ECHELLE        01:10   05:30
T.Murphy          R.McMillan            APOLLO         --:--   --:--
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
--------------------------------------------------------------------
UW06/R     19:49   01:10    0    0    0    0   5.4  0.0   0    0
UC03/R     01:10   05:28    0    0    0    0   1.4  2.9   0    0
DD01/R     05:28   06:13    0    0    0    0   0.0  0.8   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist:    J.Dembicky
Dust earlier in the evening (3-5K range).  Not enough to close us though.
APOLLO was having problems tonight that couldn't be fixed.
                    ------- 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
--------------------------------------------------------------------------
 20:07 dis-slit   513(  214) 129  71   9.0 10.3  9.2  9.2  9.2   --  1.34
 20:56 dis-slit   320(  -29)  86  57   7.9  9.0  8.7  8.1  8.3   --  1.86
 20:57 NA2gdr  2765(24765)  86  57   8.0  9.0  8.6  8.1  8.3   clear  1.60
 01:20 Echelle     266 () 279  42   5.6  5.8  6.6  5.5  5.7   ND3  1.90
 03:35 NA2gdr       275() 258  33   5.0  4.9  6.2  4.5  4.8   ND3  3.00
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     17:00    52    17     21   260    (W)   1958    clear     none
     18:00    57    17     13   230   (SW)   2072    clear     none
     19:00    52    18     19   263    (W)   2400    clear     none
     20:00    48    18     20   224   (SW)   3399    clear     none
     21:00    47    16     22   219   (SW)   2806    clear     none
     22:00    46    14     19   239  (WSW)   2605    clear     none
     23:00    45    14     17   251  (WSW)   2972 mstly clr    none
     00:00    44    12     22   241  (WSW)   2844 mstly clr    none
     01:00    43    14     19   237  (WSW)   4579    clear     none
     02:00    41    14     15   236   (SW)   3059    clear     none
     03:00    41    14     15   227   (SW)   3513    clear     none
     04:00    41    15     13   223   (SW)   2752    clear     none
     05:00    41    15     19   226   (SW)   2238    clear     none
     06:00    38    16     19   256  (WSW)   2519    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: 2.14.0
    Current TUI version: 1.8.7