Subject: 3.5m Night Log 20230113
From: dembicky@apo.nmsu.edu
Date: Sat, 14 Jan 2023 13:46:16 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Friday, January 13, 2023
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
UW05  C.Suberlak        C.Suberlak
UW02  P.Yoachim         J.Jiang
FG01  D.Buzasi          D.Buzasi
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
UW05  KOSMOS         19:35   21:25
UW02  ARCTIC         21:35   00:06
FG01  KOSMOS         00:16   06:27
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
UW05/R      17:27  21:25    0    0    0    0   4.0  0.0   0    0
UW02/R      21:25  00:10    0    0    0    0   2.1  0.6   0    0
FG01/R      00:10  06:57    0    0    0    0   0.0  6.8   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
No problems tonight.  My first half observer was doing cals which is why we went on sky when we did.
                    ------- 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
--------------------------------------------------------------------------
 19:43 khigh   248(  564)  26  65  10.0  6.7  6.6  6.6  5.5   --  0.93
 21:43 arctic   436(  736) -63  40  10.0  5.0  5.6  4.9  4.9   SDSS_r  0.68
 21:44 NA2gdr -1563(36436) -64  40  10.0  5.0  5.6  4.9  4.9   clear  1.00
 00:23 Kosmos   478 ( )    120  56  10.0  4.9  5.5  4.9  5.2   --  1.28
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00                  2   245  (WSW)   1135  ptly cldy   none
     17:00                  2   236   (SW)    425  ptly cldy   none
     18:00                  3   260    (W)    324  ptly cldy   none
     19:00                  5   247  (WSW)    598 mstly clr    none
     20:00                  6   227   (SW)   2287 mstly clr    none
     21:00                 12   240  (WSW)   1759 mstly clr    none
     22:00                  9   206  (SSW)   1553    clear     none
     23:00                  9   213  (SSW)   1068    clear     none
     00:00                  7   257  (WSW)    970 mstly clr    none
     01:00                 15   253  (WSW)    974 mstly clr    none
     02:00                 12   244  (WSW)    988 mstly clr    none
     03:00                 14   264    (W)    805 mstly clr    none
     04:00                 15   266    (W)    771 mstly clr    none
     05:00                 19   221   (SW)    825 mstly clr    none
     06:00                 15   244  (WSW)    824 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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