Subject: 3.5m Night Log 20230317
From: mcmillan@apo.nmsu.edu
Date: Sat, 18 Mar 2023 10:53:19 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Friday, March 17, 2023
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
WY02  M.Brotherton      M.Brotherton
CU01  K.France          K.France+class
NM06  A.Hedlund         J.Jackiewicz
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
WY02  TSPEC          --:--   --:--
CU01  TSPEC          --:--   --:--
NM06  ECHELLE        --:--   --:--
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
WY02/R      19:21  21:06   1.7   0    0    0   0.0  0.0   0    0
CU01/R      21:06  04:01   6.9   0    0    0   0.0  0.0   0    0
NM06/R      04:01  07:01   1.4  1.6   0    0   0.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: R.McMillan
We had clouds, high humidity, and snow tonight.  We accomplished some work on APOLLO and also practice observing with the CU class!
                    ------- 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                  1   295  (WNW)         ptly cldy   fog
     17:00                 10   254  (WSW)         ptly cldy   fog
     18:00                  5   194  (SSW)         ptly cldy  humid
     19:00                  1   168  (SSE)         ptly cldy  humid
     20:00                  3   335  (NNW)         ptly cldy  humid
     21:00                  5    44   (NE)          cloudy   lt snow
     22:00                  6   188    (S)          cloudy   lt snow
     23:00                  2   109  (ESE)          cloudy   lt snow
     00:00                  1   223   (SW)          cloudy   lt snow
     01:00                  1   160  (SSE)          cloudy   lt snow
     02:00                  6    96    (E)          cloudy   lt snow
     03:00                  9    81    (E)          cloudy   lt snow
     04:00                 13    75  (ENE)          cloudy   lt snow
     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.
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Current HUB version: v20171231_01
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