Subject: 3.5m Night Log 20240703
From: cgray@apo.nmsu.edu
Date: Thu,  4 Jul 2024 11:00:27 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Wednesday, July 03, 2024
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
OU02  A.Moss            A.Moss
NM04  D.Bizyaev         D.Bizyaev
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
OU02  KOSMOS         --:--   --:--
NM04  KOSMOS         --:--   --:--
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
OU02/R      20:24  01:10  4.8  0.0   0    0    0    0    0    0
NM04/R      01:10  05:52  3.2  1.5   0    0    0    0    0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: C.Gray
Well, no luck tonight. We had rain during A half and large swings in humidity as the wind changed direction. The clouds started clearing for B half and I honestly thought we would be able to open. But clouds kept rolling in from the east and west and there were radar returns so we stayed closed all night.
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
--------------------------------------------------------------------------
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    74    51      9   288  (WNW)    877   cloudy     none
     17:00    69    50      7   272    (W)    861   cloudy     none
     18:00    66    51      8    28  (NNE)    901   cloudy     none
     19:00    66    50      7    92    (E)    649   cloudy   lt rain
     20:00    65    50      2   102  (ESE)    680   cloudy     none
     21:00    64    50      6    99    (E)    787   cloudy   lt rain
     22:00    66    40      4   103  (ESE)    517   cloudy     none
     23:00    66    44      1   132   (SE)    580   cloudy     none
     00:00    67    43      1   241  (WSW)    538   cloudy     none
     01:00    65    45      1   274    (W)    606 mstly cldy   none
     02:00    65    46      1   244  (WSW)    683 mstly clr    none
     03:00    64    41      5   358    (N)    551 mstly cldy   none
     04:00    64    48      2   275    (W)    698 mstly cldy   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: 3.1.5