Subject: 3.5m Night Log 20210315
From: dembicky@apo.nmsu.edu
Date: Tue, 16 Mar 2021 13:01:49 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Monday, March 15, 2021
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
CU01  K.France          K.France
JH01  V.Chandra         V.Chandra
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
CU01  DIS            --:--   --:--
JH01  DIS            03:10   06:50
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
CU01/R      19:20  01:10   3.7  2.2   0    0   0.0  0.0   0    0
JH01/R      01:10  07:03   2.0   0    0    0   3.9  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
For a forcast of mostly clear skies, clouds foiled us for the entire first half tonight.
We finally opened at 03:00.
No problems tonight.
                    ------- 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
--------------------------------------------------------------------------
 03:14 dcamera    470(  324)  48  54   1.5  1.7  2.4  2.1  1.5   --  1.30
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    46    14     11   262    (W)   1273 mstly clr    none
     17:00    46    14     16   216   (SW)   1297  ptly cldy   none
     18:00    43    11     20   242  (WSW)   1069  ptly cldy   none
     19:00    38     8     20   234   (SW)    972   cloudy     none
     20:00    38     5     13   260    (W)    971   cloudy     none
     21:00    38     4     17   244  (WSW)    835   cloudy     none
     22:00    37     4     14   256  (WSW)    790   cloudy     none
     23:00    36     7     18   222   (SW)    928   cloudy     none
     00:00    36     9     16   201  (SSW)   1109   cloudy     none
     01:00    36     8     22   217   (SW)    884   cloudy     none
     02:00    36     7     13   233   (SW)    728 mstly cldy   none
     03:00    35     6     15   217   (SW)    697 mstly clr    none
     04:00    35     3     22   201  (SSW)    571    clear     none
     05:00    33     2     22   237  (WSW)    464    clear     none
     06:00    35     1     25   218   (SW)    409    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 SOFTWARE  ----------
Current TCC version: 1.4.2
Current HUB version: v20171231_01
Current TUI version: 2.6.0