Subject: 3.5m Night Log 20190508
From: trudyk@apo.nmsu.edu
Date: Thu,  9 May 2019 11:38:23 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Wednesday, May 08, 2019
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
T.Murphy          R.McMillan            APOLLO         --:--   --:--
E.Ivezic          B.Sipocz              ARCTIC         21:06   22:57
E.Ivezic          B.Sipocz              ARCTIC         00:04   01:10
M.Prescott        M.Prescott            ARCTIC         01:10   05:15
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
AP01/R     19:59   20:59    0    1.0  0    0   0.0  0.0   0    0
UW01/R     20:59   01:10    0    1.1  0    0   1.3  1.8   0    0
NM05/R     01:10   06:00    0    0    0.8  0   4.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Evening started with clouds and showers. We did not open until 21:00. We had another bout of clouds with potential rain shut us down from 23:00 until 00:00. We opened at 00:00. NM05 had some trouble with the filter wheel again, the PR has been updated. Finally got things sorted out around 02:00. We were open until the dawn.
                    ------- FAILURE LOG -------
PROG   INST   FAILURE MODE     TIME
    (SEDFNVOG)   TI/SHU    START  FINISH  DESCRIPTION
----------------------------------------------------------------------
NM05    R         I/HU      01:10   02:00    filter problems
            ---------------- FOCUS LOG ---------------
Time  Instrument  Focus     Az  El  Temp Strc Prim  Sec  Air  filt  FWHM
--------------------------------------------------------------------------
 21:16 arctic   436(  753)  71  71   2.9  5.3  5.4  5.1  3.5   SDSS_r  1.17
 22:49 arctic   583(  806)  24  55   3.6  3.3  3.8  3.1  3.3   SDSS_g  1.48
 02:06 arctic   626(  867) -107  56   3.8  3.7  4.0  3.9  3.9   3250  1.59
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    53    28     21   237  (WSW)    829   cloudy     rain
     17:00    46    26     13   249  (WSW)    748   cloudy     rain
     18:00    43    31     14   263    (W)    847   cloudy   lt rain
     19:00    41    31     15   262    (W)    650   cloudy     rain
     20:00    38    31     16   319   (NW)         ptly cldy   none
     21:00    38    31     11   330  (NNW)        mstly clr    none
     22:00    37    32     18   326   (NW)        mstly cldy   none
     23:00    38    28     15   305   (NW)    404  ptly cldy   none
     00:00    39    24     29   311   (NW)    359    clear     none
     01:00    39    23     20   323   (NW)    370    clear     none
     02:00    39    24     18   317   (NW)    428    clear     none
     03:00    37    25     13   293  (WNW)    353    clear     none
     04:00    38    25     13   294  (WNW)    326    clear     none
     05:00    35    28      1    14  (NNE)    295    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