Subject: 3.5m Night Log 20210904
From: decolib@apo.nmsu.edu
Date: Sun,  5 Sep 2021 11:22:49 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, September 04, 2021
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
SU01  J.Hughes          J.Hughes
GS01  M.Crenshaw        B.Meena,J.Falcone
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
SU01  ARCTIC         --:--   --:--
GS01  ARCTIC         --:--   --:--
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
SU01/R      19:32  01:10   5.6   0    0    0   0.0  0.0   0    0
GS01/R      01:10  06:32   3.8  1.5   0    0   0.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: D.DeColibus
Cloudy. Very cloudy. All night. It rained around 3 AM.
We never opened, and the B-half observer called it a night at 05:15.
The 2.5m Air weather sensor seems to be hung/not updating properly.
                    ------- FAILURE LOG -------
              FAILURE MODE     TIME
PROG   INSTR     TI/SHU    START  FINISH  DESCRIPTION
----------------------------------------------------------------------
            ---------------- FOCUS LOG ---------------
Time  Instrument  Focus     Az  El  Temp Strc Prim  Sec  Air  filt  FWHM
--------------------------------------------------------------------------
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    57    42      3    82    (E)    975   cloudy     none
     17:00    59    42      6    91    (E)    939   cloudy     none
     18:00    59    47      9   216   (SW)   1094   cloudy     none
     19:00    60    45      1   168  (SSE)   1083   cloudy     none
     20:00    59    45      5   187    (S)   1086   cloudy     none
     21:00    59    46      3   240  (WSW)    976   cloudy     none
     22:00    59    47      1   187    (S)    964   cloudy     none
     23:00    57    49      3   247  (WSW)    672   cloudy     none
     00:00    58    48      4   189    (S)    737   cloudy     none
     01:00    58    47      1   174    (S)    873   cloudy     none
     02:00    58    46      3   126   (SE)   1052   cloudy     none
     03:00    57    48      2   208  (SSW)   1011   cloudy     rain
     04:00    57    48      5   136   (SE)   1466   cloudy     none
     05:00    56    49      1   146   (SE)   1470   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 SOFTWARE  ----------
Current TCC version: 1.4.2
Current HUB version: v20171231_01
Current TUI version: 2.6.0