Subject: 3.5m Night Log 20210208
From: cgray@apo.nmsu.edu
Date: Tue,  9 Feb 2021 13:41:53 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Monday, February 08, 2021
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
UW04  B.Williams        P.Nedialkov, D.Bizyaev
NM06  J.Burchett        A.Stone-Martinez, J.Burchett
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
UW04  DIS            17:51   00:04
NM06  ARCTIC         00:14   06:30
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
UW04/R      17:51  00:10    0    0    0    0   6.3  0.0   0    0
NM06/R      00:10  06:43    0    0    0    0   5.3  1.2   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: C.Gray
An OK night. Clouds hung around but were nothing but a little bit annoying. Seeing was moderate. And we started training a new class from WY! All and all, a good night :)
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
--------------------------------------------------------------------------
 18:19 dcamera    488(  563) 147  64   5.3  6.5  6.8  6.3  5.2   --  1.20
 00:25 arctic   539(  596) 221  74   4.3  2.4  3.6  2.9  3.4   sdss_u  1.47
 00:26 arctic   539(  597) 221  74   4.1  2.4  3.6  2.9  3.6   sdss_i  1.19
              ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    48    -1     20   245  (WSW)    402    clear     none
     17:00    46     0     14   247  (WSW)    454    clear     none
     18:00    41    -4     20   226   (SW)    517 mstly clr    none
     19:00    41    -2     17   241  (WSW)    550 mstly clr    none
     20:00    39    -1     18   234   (SW)    524 mstly clr    none
     21:00    38     0     13   246  (WSW)    528 mstly clr    none
     22:00    39     1     14   260    (W)    449 mstly clr    none
     23:00    39    -1     15   260    (W)    260 mstly clr    none
     00:00    39    -3     16   272    (W)    215 mstly clr    none
     01:00    39     0     16   280    (W)    343 mstly clr    none
     02:00    38     4     13   277    (W)    447 mstly clr    none
     03:00    37     5     13   285  (WNW)    421 mstly clr    none
     04:00    37     4     16   265    (W)    458    clear     none
     05:00    37     5     19   276    (W)    439    clear     none
     06:00    37     6     15   264    (W)    500    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