Subject: 3.5m Night Log 20211111
From: cgray@apo.nmsu.edu
Date: Fri, 12 Nov 2021 12:55:11 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Thursday, November 11, 2021
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
NM07  A.Hedlund         J.Jackiewicz
UW03  K.Bell            K.Bell
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
NM07  ECHELLE        17:13   23:53
UW03  DIS            00:00   05:38
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
NM07/R      17:13  00:10    0    0    0    0   0.0  7.0   0    0
UW03/R      00:10  06:22    0    0    0    0   6.2  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: C.Gray
We had a lovely, clear evening with good seeing. Winds picked up a bit after midnight, peaking at 31 mph, but not enough to force us to close.
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
--------------------------------------------------------------------------
 17:38 ecamera    539(   94) 217  74   8.5  8.7  8.7  8.5  8.6   ND1  1.00
 18:23 ecamera    455(  -22) 236  57   8.1  7.9  8.3  7.7  7.9   Clear  1.00
 00:06 dcamera    516(  814) 327  46   5.5  5.4  6.2  5.5  5.5   --  1.13
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    46    14      7   355    (N)    540    clear     none
     17:00    47    -1     16    26  (NNE)    324    clear     none
     18:00    47   -10     11    25  (NNE)    281    clear     none
     19:00    46    -5     11     3    (N)    308    clear     none
     20:00    45     5     17     7    (N)    303    clear     none
     21:00    45     8     21     3    (N)    333    clear     none
     22:00    45    10     14     1    (N)    469    clear     none
     23:00    44    12     18    23  (NNE)    407    clear     none
     00:00    43    12     11    17  (NNE)    473    clear     none
     01:00    43    11     18    16  (NNE)    440    clear     none
     02:00    43    10      9    14  (NNE)    444    clear     none
     03:00    44     5     16    16  (NNE)    401    clear     none
     04:00    44     3     22    34   (NE)    241    clear     none
     05:00    45     5     16     9    (N)    175    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