Subject: 3.5m Night Log 20230327
From: cgray@apo.nmsu.edu
Date: Tue, 28 Mar 2023 12:33:32 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Monday, March 27, 2023
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
UW07  P.Szkody          P.Szkody
UW01  S.Hawley          J.Libby-Roberts
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
UW07  DIS            19:28   01:01
UW01  ARCTIC         01:21   06:16
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
UW07/R      19:28  01:10    0    0    0    0   0.0  5.7   0    0
UW01/R      01:10  06:48    0    0    0    0   4.8  0.8   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: C.Gray
The night started out with thin clouds that stayed with us on and off all night. Seeing wasn't great but, meh, we were doing spectroscopy and UW01 wanted to defocus anyways.
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
--------------------------------------------------------------------------
 19:59 khigh   412(  602) 219  59  10.0  4.0  4.2  3.6  3.1   --  1.14
 00:41 khigh   410(  442) 173  66  10.0  0.7  1.8  1.1  1.4   --  1.35
 01:27 arctic   424(  508) 142  39  10.0  0.4  1.4  0.6  0.0   sdss-z  1.64
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00                 22   309   (NW)   1377 mstly clr    none
     17:00                  3   327  (NNW)   1388 mstly clr    none
     18:00                  1   233   (SW)   1287 mstly clr    none
     19:00                  6   265    (W)   1232 mstly clr    none
     20:00                 11   326   (NW)   1091 mstly clr    none
     21:00                  7   277    (W)   1220    clear     none
     22:00                  6   177    (S)   1206    clear     none
     23:00                 13   120  (ESE)   1388 mstly clr    none
     00:00                 14   136   (SE)   1487 mstly clr    none
     01:00                 12   170    (S)   1455 mstly clr    none
     02:00                 15    82    (E)   1530 mstly clr    none
     03:00                 14    83    (E)   1472 mstly clr    none
     04:00                 18   135   (SE)   1572 mstly clr    none
     05:00                 21   145   (SE)   1723 mstly clr    none
     06:00                 18   157  (SSE)   1787 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.
              ----------  TELESCOPE SOFTWARE  ----------
Current TCC version: 1.4.2
Current HUB version: v20171231_01
Current TUI version: 2.6.0