Subject: 3.5m Night Log 20240619
From: ajt@apo.nmsu.edu
Date: Thu, 20 Jun 2024 11:46:10 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Wednesday, June 19, 2024
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
OU05  K.Leighly         K.Leighly,D.Terndrup
UW06  S.Hawley          K.Jones
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
OU05  TSPEC          --:--   --:--
UW06  ECHELLE        --:--   --:--
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
OU05/R      20:23  01:10    0   4.8   0    0   0.0  0.0   0    0
UW06/R      01:10  05:47   1.3  3.3   0    0   0.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: A.Townsend
We had a little bit of rain, a lot of wind with gusts up to 40mph and high humidity/fog for the rest of the night.
We were unable to open.
Happy summer solstice!
                    ------- 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    62    52     16    82    (E)   3265  ptly cldy   none
     17:00    63    52     28    72  (ENE)   2185  ptly cldy   none
     18:00    60    55     27    73  (ENE)   3295   cloudy     none
     19:00    59    56     24    82    (E)          cloudy   lt rain
     20:00    57    54     17    83    (E)          cloudy   lt rain
     21:00    56    52     22    85    (E)        mstly cldy  humid
     22:00    54    52     13    87    (E)        mstly cldy  humid
     23:00    55    52     33    77  (ENE)        mstly cldy  humid
     00:00    55    52     15    81    (E)         ptly cldy  humid
     01:00    54    52     19    82    (E)         ptly cldy   fog
     02:00    53    52     26    79    (E)         ptly cldy   fog
     03:00    53    51     29    77  (ENE)        mstly clr   humid
     04:00    53    52     21    80    (E)        mstly clr   humid
     05:00    52    50     17    72  (ENE)        mstly clr   humid
     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