Subject: 3.5m Night Log 20221214
From: ajt@apo.nmsu.edu
Date: Thu, 15 Dec 2022 13:24:37 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Wednesday, December 14, 2022
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
NM07  E.Nielsen         E.Nielsen,J.Klusmeyer
BY01  B.Boizelle        B.Boizelle
JH09  K.Schlaufman      K.Schlaufman
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
NM07  ECHELLE        17:06   22:25
BY01  TSPEC          22:29   00:09
JH09  ECHELLE        00:14   06:03
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
NM07/O      17:07  22:25    0    0    0    0   5.3  0.0   0    0
BY01/R      22:25  00:10    0    0    0    0   0.4  1.3   0    0
JH09/R      00:10  06:49    0    0    0    0   0.0  6.6   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: A.Townsend
We had high humidity (almost too high) in the middle of the night. Otherwise it was a very clear night with no telescope or instrument problems.
                    ------- 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
--------------------------------------------------------------------------
 17:12 ecamera    401( -879) 118  46  -6.8 -5.1 -5.1 -5.2 -6.2   ND3  1.18
 22:34 tcamera    415(  267)  26  60  -6.8 -7.5 -6.7 -7.4 -7.0   Ks  1.75
 00:19 ecamera    396(-1026) 316  75  -7.6 -7.8 -7.1 -7.8 -7.3   ND2  0.64
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    22    10     10   357    (N)    221    clear     none
     17:00    20     9      6   352    (N)    239    clear     none
     18:00    21     9     10    28  (NNE)    271    clear     none
     19:00    19    11      8   325   (NW)    227    clear     none
     20:00    20    11     10     4    (N)    175    clear     none
     21:00    20    12      6   329  (NNW)    193    clear     none
     22:00    20    12      6   354    (N)    207    clear     none
     23:00    20    13      7   354    (N)    206    clear     none
     00:00    19    13     14   335  (NNW)    249    clear     none
     01:00    19    14     15   330  (NNW)    255    clear     none
     02:00    18    15      9   354    (N)           clear    humid
     03:00    20    10     15   339  (NNW)    292    clear     none
     04:00    20     9     18   324   (NW)    292    clear     none
     05:00    20     7     18   322   (NW)    367    clear     none
     06:00    20     7     16   308   (NW)    353    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