Subject: 3.5m Night Log 20190418
From: mcmillan@apo.nmsu.edu
Date: Fri, 19 Apr 2019 12:34:05 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Thursday, April 18, 2019
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
J.Wisniewski    J.Wisniewski,N.Reynolds NICFPS         19:50   22:40
J.Wisniewski    J.Wisniewski,N.Reynolds ECHELLE        22:43   22:55
J.Wisniewski    J.Wisniewski,N.Reynolds TSPEC          23:12   01:11
M.Brotherton      A.Cavanaugh           TSPEC          01:13   06:05
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
OU01/O     19:44   01:10    0    0    0    0   0.0  5.4   0    0
WY02/R     01:10   06:21    0    0    0    0   0.0  5.2   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: R.McMillan
We had a lovely clear night with surprisingly good seeing after yesterday's storm.  Everything worked well, with much education and science happening.
Students trained in this group:  C.Riggs, R.Hazlett, W.Kirkpatrick, M.Welty, S.Smith, C.Foley, L.Marcos Lopez.
                    ------- 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
--------------------------------------------------------------------------
 20:17 NICFPS     664( 1509) 124  72   8.5  8.8  8.7  8.7  8.4   H  0.80
 22:46 ecamera    581(  -36) -52  29   6.7  8.0  8.5  7.9  7.8   ND1  1.68
 23:16 tcamera    582( 1089) 140  45   8.5  7.7  8.2  7.5  7.8   Ks  1.09
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    47    33      5   255  (WSW)    352    clear     none
     17:00    47    31     10   311   (NW)    372    clear     none
     18:00    46    22      7   312   (NW)    312    clear     none
     19:00    46    25      1   256  (WSW)    261    clear     none
     20:00    46    21     20    16  (NNE)    223    clear     none
     21:00    47    12     16     3    (N)    184    clear     none
     22:00    48    14      9   350    (N)    194    clear     none
     23:00    45    16      8   336  (NNW)    196    clear     none
     00:00    47    20     11   301  (WNW)    226    clear     none
     01:00    47    19      4   255  (WSW)    246    clear     none
     02:00    46    20      7   282  (WNW)    229    clear     none
     03:00    46    22      3   259    (W)    228    clear     none
     04:00    45    21      0   271    (W)    248    clear     none
     05:00    45    22      5   336  (NNW)    224    clear     none
     06:00    44    23      9   312   (NW)    267    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: 1.2.4
    Current TUI version: 2.6.0