Subject: 3.5m Night Log 20240720
From: cgray@apo.nmsu.edu
Date: Sun, 21 Jul 2024 11:02:17 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, July 20, 2024
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
WY01  M.Moe             A.Daly
UW09  B.Choi            B.Choi
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
WY01  ECHELLE        --:--   --:--
UW09  ECHELLE        --:--   --:--
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
WY01/R      20:18  01:10   0.0  4.9  0    0    0    0    0    0
UW09/R      01:10  06:01   0.0  4.8  0    0    0    0    0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: C.Gray
Rain, rain, rain.
Light rain.
Heavy rain.
Windy rain.
Humid rain.
Foggy rain.
Thunder rain.
All the rain.
No hope of opening tonight.
There was a little bit of water in the known echelle spot but I didn't see any other leaks on the dome more.
                    ------- 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    60    46     21    75  (ENE)    907   cloudy     rain
     17:00    59    46     18    78  (ENE)    325   cloudy     rain
     18:00    68    41      4    77  (ENE)    296   cloudy   lt rain
     19:00    64    42      8    88    (E)    344   cloudy     none
     20:00    63    44     13    79    (E)    849   cloudy     none
     21:00    62    45     13    80    (E)    752   cloudy     none
     22:00    59    50      9   315   (NW)   1125   cloudy   lt rain
     23:00    59    48      8    47   (NE)    770   cloudy   lt rain
     00:00    56    50     12    58  (ENE)    754   cloudy     rain
     01:00    52    51     14    87    (E)          cloudy     rain
     02:00    52    51     13    77  (ENE)          cloudy     rain
     03:00    51    51      9    91    (E)          cloudy     rain
     04:00    51    51     10   111  (ESE)          cloudy     rain
     05:00    51    51      9    87    (E)          cloudy     rain
     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