Subject: 3.5m Night Log 20230704
From: ajt@apo.nmsu.edu
Date: Wed,  5 Jul 2023 12:13:50 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, July 04, 2023
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
WY01  M.Brotherton      A.Cavanaugh
BY05  E.Hintz           S.Call,T.Morrell
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
WY01  TSPEC          20:29   01:17
BY05  TSPEC          01:17   05:37
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
WY01/R      20:24  01:10    0    0    0    0   1.5  3.2   0    0
BY05/R      01:10  05:52    0    0    0    0   0.0  4.7   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: A.Townsend
Thunderstorms this afternoon cleared just in time to open at sunset. We had nice clear skies with no telescope or instrument problems.
                    ------- 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
--------------------------------------------------------------------------
 20:40 tcamera    472( 1627)  14  44  19.1 20.0 20.0 19.9 19.3   Ks  1.26
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    75    44      7   259    (W)    828   cloudy     rain
     17:00    67    46      5   225   (SW)    889   cloudy     rain
     18:00    65    41      4   317   (NW)    619   cloudy     rain
     19:00    69    42     10    37   (NE)    694 mstly clr    none
     20:00    67    42      3   110  (ESE)    761    clear     none
     21:00    66    41     16   133   (SE)    777    clear     none
     22:00    66    39      5   115  (ESE)    755    clear     none
     23:00    64    41     16   136   (SE)    840    clear     none
     00:00    62    43     17   132   (SE)    915    clear     none
     01:00    61    43     16   137   (SE)    953    clear     none
     02:00    62    42      8   166  (SSE)   1035    clear     none
     03:00    62    41      7   185    (S)    863 mstly clr    none
     04:00    64    40     11   204  (SSW)    818 mstly clr    none
     05:00    63    39     11   186    (S)    783 mstly clr    none
     06:00    60    46      9   184    (S)    799 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: 3.1.1