Date: Fri, 11 May 2007 06:02:42 -0600 (MDT)
From: Jack Dembicky
Subject: 3.5m Night Log 20070511
                         Apache Point Observatory
                         3.5m Telescope Night Log
                          Thursday, May 11, 2007
                                                           ACTUAL
  ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
 --------------------------------------------------------------------
 J.Carlin         J.Carlin, S.Majewski   DIS            19:30   01:00
 M.Moe            M.Moe                  DIS            01:00   04:32
 T.Murphy         R.McMillan             APOLLO         04:35   05:50
   INST     SCHED(TWILIGHT)   WEATH     EQUIP     OBS     DAY  NOT USED
  I/ROW/DN    START FINISH   D    B    D    B    D    B   USE   D    B
 ---------------------------------------------------------------------
 UV03/O     20:51   01:00    0    0    0    0   4.2   0    0    0    0
 CU03/R     01:00   04:39    0    0    0    0   1.7  1.9   0    0    0
 DD01/O     04:39   05:08    0    0    0    0    0   0.5   0    0   0
   note: scheduled times listed include instrument change time
                ------------- ACTIVITY LOG --------------
 Observing Specialist: J.Dembicky
 Noted that the transverse load cell was a little unhappy tonight, day
 staff should check/relax the primary during the daytime on Friday.
 Weak returns from APOLLO consistent with low altitude.
                       ------- 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
 ----------------------------------------------------------------------
 20:26 DISslit   -123(157)   2  55  10.5  13.1 11.6 12.3 11.2  --  1.3
 22:54 DISslit    -58(168) -12  51  12.0  10.4  9.9 10.7 10.8  --  1.5
 23:19 DISslit    -59(154) -21  49   9.9  10.2  9.8 10.5  9.9  --  1.3
 01:02 DISslit    -48(148)  -9  51  10.4  10.0  9.5 10.0 10.1  --  1.1
 04:44 APOLLO     40(1044)  51  37  10.5   9.7  9.2  9.6 10.0  --  1.5
                 ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
 ---------------------------------------------------------------------
     16:00    57    36      5   252  (WSW)    485    cldy      none
     17:00    63    36     11   256  (WSW)    538    cldy      none
     18:00    54    34     14    79    (E)    490    cldy      none
     19:00    53    34     11    74  (ENE)    537    cldy      none
     20:00    52    35     12    72  (ENE)    516  pt. cldy    none
     21:00    50    34     14    64  (ENE)    512    clear     none
     22:00    50    35     15    78  (ENE)    528    clear     none
     23:00    53    31      2    80    (E)    566    clear     none
     00:00    51    33      8    81    (E)    529    clear     none
     01:00    51    30     11    68  (ENE)    476    clear     none
     02:00    52    30      4    65  (ENE)    539    clear     none
     03:00    50    30     10    63  (ENE)    543    clear     none
     04:00    50    29      8    54   (NE)    537    clear     none
     05:00    51    28      6    63  (ENE)    556    clear     none
     06:00    51    29      6    76  (ENE)    545    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: 2.9.0
      Current TUI version: TUI 1.3