Subject: 3.5m Night Log 20190725
From: decolib@apo.nmsu.edu
Date: Fri, 26 Jul 2019 12:21:14 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Thursday, July 25, 2019
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
M.Graham          B.Sipocz,M.Graham     DIS            20:14   01:01
M.Skrutskie       Q.Wang                TSpec          01:14   05:52
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UW07/R     20:16   01:10    0    0    0    0   4.9  0.0   0    0
UV02/R     01:10   06:04    0    0    0    0   0.1  4.8   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: D.DeColibus
Enclosure collision at beginning of checkout, when releasing the stop button. Weather was partly to mostly cloudy in the afternoon, with intermittent light clouds bothering us during the night.
No other problems tonight.
                    ------- 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
--------------------------------------------------------------------------
 20:46 dcamera    451( 1095) -68  74  17.8 19.7 19.6 19.4 17.9   --  1.24
 22:40 dcamera    354(  894) -50  53  16.1 17.1 17.4 16.4 16.0   --  1.41
 23:45 dcamera    344(  850) 115  54  16.1 16.3 16.8 15.9 16.0   --  1.76
 01:42 tcamera    422( 1264) 230  70  16.8 15.9 16.4 15.8 16.2   Ks  1.21
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    68    47      7   202  (SSW)    431  ptly cldy   none
     17:00    71    47     16   222   (SW)    438 mstly cldy   none
     18:00    68    46      4   207  (SSW)    463 mstly cldy   none
     19:00    67    44      3   196  (SSW)    456 mstly cldy   none
     20:00    65    44      8   184    (S)    417  ptly cldy   none
     21:00    64    42      9   183    (S)    474  ptly cldy   none
     22:00    62    42      9   149  (SSE)    490 mstly clr    none
     23:00    61    38      9   181    (S)    432 mstly clr    none
     00:00    60    38      6   184    (S)    575  ptly cldy   none
     01:00    63    39      9   232   (SW)    444 mstly clr    none
     02:00    62    38      9   243  (WSW)    364 mstly clr    none
     03:00    61    35      7   260    (W)    342 mstly clr    none
     04:00    61    33      8   231   (SW)    323 mstly clr    none
     05:00    61    32      8   236   (SW)    285 mstly clr    none
     06:00    59    31      7   235   (SW)    232 mstly clr    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