Subject: 3.5m Night Log 20220828
From: mcmillan@apo.nmsu.edu
Date: Mon, 29 Aug 2022 12:47:58 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, August 28, 2022
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
WY01  C.Kobulnicky      E.Cook,N.Patten
UV02  K.Corcoran        K.Corcoran
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
WY01  ECHELLE        20:25   00:00
WY01  KOSMOS         00:03   01:07
UV02  AGILE          01:10   06:25
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
WY01/R      19:41  01:10    0   0.7   0    0   4.5  0.3   0    0
UV02/R      01:10  06:28    0    0    0    0   5.3  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: R.McMillan
Once the afternoon thunderstorms cleared out, we opened in twilight and the remainder of the night was mostly clear with good seeing.
                    ------- 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
--------------------------------------------------------------------------
 20:31 ecamera    299(  191) -54  57  16.5 20.0 19.1 20.1 17.9   Clear  0.92
 01:21 AGILE      450( -978) 225  46  16.2 15.8 16.4 15.4 15.8   BG40  0.82
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    68    53     13   301  (WNW)    533  ptly cldy lt rain
     17:00    65    49      5   332  (NNW)    537  ptly cldy   none
     18:00    67    50      5   268    (W)    477  ptly cldy   none
     19:00    66    49      3   258  (WSW)    444 mstly clr    none
     20:00    61    46      3   259    (W)    470    clear     none
     21:00    62    44      5   280    (W)    436    clear     none
     22:00    63    43      3   266    (W)    440  ptly cldy   none
     23:00    62    45      4   274    (W)    479  ptly cldy   none
     00:00    61    46      5   281    (W)    496  ptly cldy   none
     01:00    62    47      2   312   (NW)    557 mstly clr    none
     02:00    61    47      6   308   (NW)    561 mstly clr    none
     03:00    61    47      3   284  (WNW)    575    clear     none
     04:00    61    46      7   277    (W)    595    clear     none
     05:00    60    47      7   346  (NNW)    593    clear     none
     06:00    61    46      7   341  (NNW)    552    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.
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