Subject: 3.5m Night Log 20190106
From: trudyk@apo.nmsu.edu
Date: Mon,  7 Jan 2019 14:09:05 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, January 06, 2019
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
P.Nedialkov       P.Nedialkov           DIS            --:--   --:--
D.Chojnowski      D.Chojnowski          ECHELLE        02:30   03:00
C.Gray            C.Gray                Echelle        03:00   07:04
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UW06/R     17:21   00:10    6.1  0.7  0    0   0.0  0.0   0    0
NM04/R     00:10   03:10    2.5  0    0    0   0.5  0.0   0    0
NM05/R     03:10   06:58    0    0    0    0   3.8  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Fog, rain and high winds. Slew tests were not performed during checkout due to high winds. First part of the night was cloudy, windy and foggy. Clouds blew out around 22:00. Humidity did not drop until 02:00. At 02:30 we opened. Humidity was on the high side but dropping. We stayed open until dawn.
                    ------- 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
--------------------------------------------------------------------------
 02:37 ecamera    623( -597)  90  51  -3.9 -1.6  2.0 -2.4 -3.1   clear+semrock  1.42
 04:33 ecamera    462( -788)  30  53  -1.2 -2.1 -1.3 -2.7 -2.6   clear+semrock  1.43
           ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    35    35     25   259    (W)          cloudy   lt rain
     17:00    34    35     24   269    (W)          cloudy     fog
     18:00    33    33     20   272    (W)          cloudy     fog
     19:00    31    31     25   268    (W)          cloudy     fog
     20:00    30    29     21   253  (WSW)          cloudy     fog
     21:00    28    28     19   275    (W)          cloudy     fog
     22:00    28    27     18   294  (WNW)         ptly cldy   fog
     23:00    27    26      9   323   (NW)           clear     fog
     00:00    26    25     16   291  (WNW)           clear     fog
     01:00    25    23     14   293  (WNW)           clear    humid
     02:00    25    24     13   298  (WNW)           clear    humid
     03:00    27     8     15   283  (WNW)           clear     none
     04:00    29    11      4   272    (W)     32    clear     none
     05:00    30     1     11   270    (W)    107    clear     none
     06:00    32    -3     17   301  (WNW)     52    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