Subject: 3.5m Night Log 20190117
From: dembicky@apo.nmsu.edu
Date: Fri, 18 Jan 2019 13:43:52 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Thursday, January 17, 2019
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
J.Wisniewski G.Stefansson, J.Wisniewski ARCTIC         17:30   23:55
B.Bolin           B.Bolin               ARCTIC         00:00   01:48
B.Bolin           B.Bolin               ARCTIC         04:30   06:22
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
OU01/R     17:30   00:10    0    0    0    0   0.0  6.7   0    0
UW07/R     00:10   06:56    0   2.7   0    0   2.5  1.6   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
17:45 DIS vacuum readings
red 1.77e-6 camera 5.1e-8 pump
blue 3.17e-5 camera 7.0e-7 pump
00:00 DIS vacuum readings
red 8.88e-7 camera 2.7e-8 pump
blue 1.1e-5 camera 1.2e-6 pump
06:30 DIS vacuum readings
red 7.11e-7 camera 1.7e-8
blue 8.6e-6 camera 1.2e-6 pump
Clouds and humidity came in during twilight.
                    ------- 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
--------------------------------------------------------------------------
 17:55 arctic   718(  811) 135  48   3.1  4.6  4.7  3.8  3.0   sdss_i  1.10
 17:59 NA2gdr  1087(38087) 135  49   2.9  4.4  4.6  3.7  2.9   R  1.25
 00:03 arctic   840(  757) -137  55   1.6  1.2  1.9  1.7  1.5   sdss_r  1.60
 00:05 NA2gdr  1087(38087) -137  55   1.6  1.2  1.9  1.7  1.5   R  1.80
 04:45 arctic   785(  674)   7  57   1.0  0.7  1.4  1.0  0.6   sdss_r  2.00
 04:46 NA2gdr  1303(38303)   6  57   0.9  0.8  1.4  1.1  1.0   R  2.10
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    42     5     13   227   (SW)    145    clear     none
     17:00    40     8     14   216   (SW)    124    clear     none
     18:00    36    -1     18   211  (SSW)     89    clear     none
     19:00    36    17     11   256  (WSW)    178    clear     none
     20:00    36    20     17   264    (W)    252    clear     none
     21:00    37    21     17   268    (W)    162  ptly cldy   none
     22:00    35    25     19   264    (W)    120 mstly clr    none
     23:00    35    24     21   262    (W)    150  ptly cldy   none
     00:00    35    22     15   267    (W)    143 mstly cldy   none
     01:00    36    18     21   270    (W)    130 mstly cldy   none
     02:00    35    20     13   260    (W)    119   cloudy     none
     03:00    35    20     15   259    (W)    109   cloudy     none
     04:00    33    21     24   261    (W)    122  ptly cldy   none
     05:00    32    23     22   259    (W)    101 mstly clr    none
     06:00    31    25     20   267    (W)     60   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: 1.2.4
    Current TUI version: 2.6.0