Subject: 3.5m Night Log 20220613
From: cgray@apo.nmsu.edu
Date: Tue, 14 Jun 2022 12:21:10 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Monday, June 13, 2022
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
OU05  K.Leighly         J.Choi
BY04  C.Scoresby        C.Scoresby
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
OU05  TSPEC          20:45   21:15
OU05  TSPEC          22:29   01:06
BY04  TSPEC          01:06   05:37
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
OU05/R      20:21  01:10    0   1.2   0    0   0.0  3.6   0    0
BY04/R      01:10  05:46    0    0    0    0   0.0  4.6   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: C.Gray
The night started with some clouds but everything was safe. Until the dust kicked up from out of no where! We were closed for a couple hours but were able to reopen and stay open the rest of the night. Seeing was good but the dust counter went out around 2am. I informed the day crew. Pollen still not present, jsut dust. And the mirror covers opened great!
APO01 ceded their time to OU05 and they were very grateful!
                    ------- 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
--------------------------------------------------------------------------
 20:56 tcamera    330( 1742)  43  75  20.1 21.7 22.0 21.2 20.8   --  0.97
 22:32 tcamera    197( 1510) -50  74  17.9 19.5 20.2 19.3 18.8   --  1.19
 01:16 tcamera    480( 1708) 101  23  17.1 16.9 17.7 16.8 16.9   --  1.34
 04:33 tcamera    468( 1567) 142  47  15.0 14.7 15.4 14.6 14.7   --  1.26
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    75    31     21   283  (WNW)   1663  ptly cldy   none
     17:00    77    30     13   207  (SSW)   1591  ptly cldy   none
     18:00    73    28     13   244  (WSW)   1538  ptly cldy   none
     19:00    74    25     18   238  (WSW)   1155  ptly cldy   none
     20:00    70    28     12   259    (W)   1622 mstly clr    none
     21:00    67    32     27   288  (WNW)   5958 mstly clr    dust
     22:00    65    33     12   265    (W)   3362 mstly clr    none
     23:00    64    32      8   262    (W)   2047 mstly clr    none
     00:00    64    32     11   287  (WNW)   1935 mstly clr    none
     01:00    64    32     14   277    (W)   1610 mstly clr    none
     02:00    63    32     12   263    (W)         ptly cldy   none
     03:00    61    32     12   270    (W)         ptly cldy   none
     04:00    59    32     21   273    (W)         ptly cldy   none
     05:00    59    31     11   266    (W)        mstly clr    none
     06:00    59    31     16   281    (W)        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