Date: Mon, 21 Jul 2008 09:46:42 -0000 (UTC)
Subject: 3.5m Night Log 20080720
From: "Gabrelle Saurage"
                        Apache Point Observatory
                        3.5m Telescope Night Log
                        Sunday, July 20, 2008
                                                         ACTUAL
 ASTRONOMER     OBSERVER(S)             INSTRUMENT    START  FINISH
-------------------------------------------------------------------
 M.Moe          M.Moe                   TSPEC         23:00  00:00
 J.Stocke       J.Stocke                TSPEC         00:00  03:10
   INST     SCHED(TWILIGHT) WEATH     EQUIP      OBS     DAY  NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B   USE   D    B
---------------------------------------------------------------------
 CU02/R     21:11  01:05   0.5  3.0   0    0    0   0.4   0    0    0
 CU06/O     01:05  05:09    0   4.1   0    0    0    0    0    0    0
  note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
Observing Specialists: G.Saurage
Az Velo Scales: 572.6, 575.7; 574.2 (changed to 574)
Opened for a long time tonight with nothing to show for it. First half got about 15
minutes of science, the rest of the night was a battle with clouds and new
instrument confusion.
                       ------- 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
 -----------------------------------------------------------------
 23:23 TSPEC  -184(  433) -10  61  13.2 14.5 14.4 14.0 13.3     1.12
 01:20 TSPEC  -126(  415) 170  61  12.7 13.0 13.3 12.6 12.6     1.60
                ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    -------------------------------------------------------------------
     16:00    67    40     12   200  (SSW)   1238   cloudy     none
     17:00    71    45     11   193  (SSW)   1243   cloudy     none
     18:00    65    45     10   237  (WSW)   1474   cloudy     none
     19:00    63    46     10   195  (SSW)   1562   cloudy     none
     20:00    59    47     12   149  (SSE)   1818   cloudy     none
     21:00    58    45     15   128   (SE)   1671 mstly clr    none
     22:00    56    48     17   113  (ESE)   2191 mstly clr    none
     23:00    56    47     15   119  (ESE)   2071 mstly clr    none
     00:00    56    47     18   135   (SE)   2029 mstly cldy   none
     01:00    55    48     20   138   (SE)   1737 mstly cldy   none
     02:00    55    49     16   170    (S)   1960 mstly cldy   none
     03:00    55    50     12   159  (SSE)   1844   cloudy     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: 2.9.1
      Current TUI version: TUI 1.5