Subject: 3.5m Night Log 20190105
From: trudyk@apo.nmsu.edu
Date: Sun,  6 Jan 2019 13:01:10 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, January 05, 2019
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
P.Nedialkov       P.Nedialkov           DIS            18:15   22:15
J.Keller          J.Keller,R.Leiva      ARCTIC         --:--   --:--
C.Gray            C.Gray                Echelle        --:--   --:--
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UW06/R     17:20   00:10    2.8  0    0    0   4.0  0.0   0    0
CU03/R     00:10   03:53    3.7  0    0    0   0.0  0.0   0    0
NM05/R     03:53   06:58    3.1  0    0    0   0.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Evening started with clouds. We had a breif reprieve from 18:00 to 22:00, then the clouds thickened again. We stopped observing at 22:15 as rain drew near the observatory.
Rain started in ernest around 01:45. Mostly ended by 04:00 though there were still occasional mistings. We did not open again.
                    ------- 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
--------------------------------------------------------------------------
 18:21 dcamera    768(  821) 134  45   5.4  6.7  7.2  6.5  5.4   -  1.48
          ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    42    -2      6   260    (W)     20 mstly cldy   none
     17:00    41    -2     11   262    (W)     20 mstly cldy   none
     18:00    43    -2     14   251  (WSW)     23  ptly cldy   none
     19:00    40    -5     14   258  (WSW)     14  ptly cldy   none
     20:00    41    -5     15   268    (W)     15  ptly cldy   none
     21:00    43    -3     18   255  (WSW)     18  ptly cldy   none
     22:00    42    -4     18   255  (WSW)     21   cloudy     none
     23:00    39    -3     18   256  (WSW)     30   cloudy     none
     00:00    38     2     20   252  (WSW)     44   cloudy     none
     01:00    39     8     19   237  (WSW)     61   cloudy   lt rain
     02:00    39    10     14   265    (W)     81   cloudy   lt snow
     03:00    37    18     16   248  (WSW)    102   cloudy     none
     04:00    37    20     19   236   (SW)     82   cloudy     none
     05:00    38    21     27   219   (SW)    114   cloudy     none
     06:00    39    24     29   212  (SSW)     97   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