Subject: 3.5m Night Log 20221201
From: dembicky@apo.nmsu.edu
Date: Fri,  2 Dec 2022 13:38:56 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Thursday, December 01, 2022
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
AP01  S.Merkowitz       R.McMillan
UW01  S.Hawley          A.Lin, C.Canas, J.Libby-Roberts
NM09  A.Peck            A.Peck, E.Nelson
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
AP01  APOLLO         17:06   18:07
UW01  ARCTIC         18:18   02:50
NM09  ECHELLE        02:53   06:29
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
AP01/R      17:06  18:06    0    0    0    0   0.0  1.0   0    0
UW01/R      18:06  04:10    0    0    0    0   2.7  7.4   0    0
NM09/R      04:10  06:40    0    0    0    0   2.5  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
UW01 finished a little early and they gave the remainder of their time to NM09.
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
--------------------------------------------------------------------------
 18:53 arctic   370(  613) 273  68   4.2  4.2  4.6  4.1  4.5   SDSS_i  0.87
 19:01 NA2gdr  2353(36353) 272  66   4.5  4.2  4.7  4.2  4.6   clear  1.20
 03:03 ecamera    414( -487) 120  54   3.8  3.1  3.7  3.2  3.3   ND2  1.02
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    42    20     12   248  (WSW)    429 mstly clr    none
     17:00    39    11     13   258  (WSW)    263 mstly clr    none
     18:00    39     8     15   232   (SW)    223 mstly clr    none
     19:00    40     7     17   257  (WSW)    277  ptly cldy   none
     20:00    41    15     22   267    (W)    579  ptly cldy   none
     21:00    42    17     19   280    (W)   1733 mstly clr    none
     22:00    41    19     15   258  (WSW)   1516 mstly clr    none
     23:00    40    14     23   245  (WSW)    976    clear     none
     00:00    40    15     15   238  (WSW)    977    clear     none
     01:00    39    15     18   237  (WSW)    905    clear     none
     02:00    39    16     19   260    (W)    815 mstly clr    none
     03:00    38    16     19   265    (W)    692  ptly cldy   none
     04:00    39    17     16   262    (W)    379  ptly cldy   none
     05:00    38    17     17   255  (WSW)    349  ptly cldy   none
     06:00    37    19     20   246  (WSW)    365  ptly cldy   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.
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