Subject: 3.5m Night Log 20200802
From: dembicky@apo.nmsu.edu
Date: Mon,  3 Aug 2020 12:32:00 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, August 02, 2020
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
WY02  M.Brotherton      A.Cavanaugh
NM08  K.Pan             H.Yan
CG01  C.Gray            C.Gray, S.Kovac, B.Stemock
                         ACTUAL
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
WY02  TSPEC          --:--   --:--
NM08  ECHELLE        --:--   --:--
CG01  Echelle        03:42   06:14
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
WY02/R      20:09  01:10    0  5.0    0    0   0.0  0.0   0    0
NM08/R      01:10  03:30    0  2.3    0    0   0.0  0.0   0    0
CG01/R      03:30  06:10    0  0.2    0    0   0.0  2.5   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
I'm Back!!!
Clouds and some raindrops during the 1st half.  Clouds started moving out during the 2nd program but not fast enough.  We opened just a few mins late due to the clouds (although Venus was still very low) for the last program.
No problems.
                    ------- 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
--------------------------------------------------------------------------
 03:52 ecamera    -61( -510)  34  53  15.0 14.8 17.2 14.5 14.8   ND3  1.10
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    68    45      6   279    (W)    664 mstly cldy   none
     17:00    69    42     10   317   (NW)    665 mstly cldy   none
     18:00    68    39      9   264    (W)    422   cloudy     none
     19:00    66    40      7   269    (W)    462   cloudy     none
     20:00    56    45     15    43   (NE)   2816   cloudy   lt rain
     21:00    52    32     16     9    (N)          cloudy   lt rain
     22:00    51    31     14    51   (NE)          cloudy     none
     23:00    51    31     22    64  (ENE)          cloudy     none
     00:00    57    31      2    95    (E)    297   cloudy     none
     01:00    57    31      5   348  (NNW)    149   cloudy     none
     02:00    59    31      5   359    (N)    165 mstly cldy   none
     03:00    58    30     15    58  (ENE)    112  ptly cldy   none
     04:00    58    30     10    15  (NNE)    137 mstly clr    none
     05:00    55    30      1   320   (NW)    177 mstly clr    none
     06:00    58    30     11   360    (N)    197 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.
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