Subject: 3.5m Night Log 20220623
From: decolib@apo.nmsu.edu
Date: Fri, 24 Jun 2022 11:35:53 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Thursday, June 23, 2022
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
CU03  J.Stocke          J.Stocke
JH06  L.Breuval         L.Breuval
AP01  S.Merkowitz       R.McMillan
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
CU03  KOSMOS         23:00   00:55
JH06  ECHELLE        01:02   04:06
AP01  APOLLO         --:--   --:--
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
CU03/R      20:24  01:10   2.6   0    0    0   2.2  0.0   0    0
JH06/R      01:10  04:48    0   0.6   0    0   1.6  1.4   0    0
AP01/R      04:48  05:48    0   1.0   0    0   0.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: D.DeColibus
Rain and storms on radat stopped us from opening on time, and then made us close up early. Otherwise, the telescope and instruments behaved themselves.
                    ------- 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
--------------------------------------------------------------------------
 23:12 kosmos   173( 1158) 263  51  15.7 16.6 17.0 16.2 16.6   --  2.75
 23:35 kosmos   173( 1144) 261  47  16.0 16.2 16.6 15.8 16.1   --  2.83
 01:08 ecamera    374(  266) 343  29  15.7 15.3 15.8 15.0 15.3   ND1  1.25
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    63    50      7   266    (W)   1262   cloudy     none
     17:00    66    53      6   216   (SW)   1299 mstly cldy   none
     18:00    61    48      8    84    (E)   1384   cloudy     rain
     19:00    62    45      1   228   (SW)   1278   cloudy     rain
     20:00    61    47      5   266    (W)   1255   cloudy     none
     21:00    60    46      4   325   (NW)   1134   cloudy     none
     22:00    60    45      3   193  (SSW)   1107  ptly cldy   none
     23:00    58    46      8   189    (S)   1080 mstly clr    none
     00:00    60    43      6   181    (S)   1131 mstly clr    none
     01:00    61    45      5   188    (S)   1104 mstly clr    none
     02:00    59    45     12   147  (SSE)   1147  ptly cldy   none
     03:00    59    43     10   185    (S)   1716  ptly cldy   none
     04:00    59    43      7   217   (SW)   1930  ptly cldy   none
     05:00    57    45      6   343  (NNW)   1167 mstly clr    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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