Subject: 3.5m Night Log 20180318
From: cgray@apo.nmsu.edu
Date: Mon, 19 Mar 2018 12:41:49 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, March 18, 2018
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
R.Vervack        C.Schmidt, C.Gray      DIS           --:--   --:--
S.Lepine         S.Lepine               ECHELLE       20:13   01:04
W.Peters         W.Peters               ARCTIC        01:26   02:59
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
JH07/O     19:22   20:22    0   1.0   0    0   0.0  0.0   0    0
GS05/R     20:22   01:10    0    0    0    0   4.5  0.3   0    0
GS01/R     01:10   07:00   4.0   0    0    0   1.8  0.0   0    0
note: scheduled times listed include instrument change time
  ------------- ACTIVITY LOG --------------
Observing Specialist: C.Gray
It was cloudy.
It was windy.
It was dusty.
It was clear!
It was fuzzy.
It was windy.
It was fuzzy.
It was really fuzzy.
No one was happy :(
                    ------- FAILURE LOG -------
PROG   INST   FAILURE MODE     TIME
    (SEDFNVOG)   TI/SHU    START  FINISH  DESCRIPTION
----------------------------------------------------------------------
            ---------------- FOCUS LOG ---------------
Time  Instrument  Focus     Az  El  Temp Strc Prim  Sec  Air  filt  FWHM
--------------------------------------------------------------------------
 18:31 dcamera    493(  287)  93  43  -0.6  1.6  2.0  1.6 -0.4   --  2.66
 19:13 ecamera    483( -648) 156  53  -1.1  0.3  0.8 -0.1 -0.8   ND2  1.88
 00:34 arctic   509(  120) 347  57  -5.0 -4.7 -4.0 -4.7 -4.9   JC-R  1.96
 00:39 arctic   531(   39) 344  57  -5.1 -4.8 -4.0 -4.8 -5.0   JC-B  2.11
 02:24 arctic   500(   64) -38  63  -5.6 -5.6 -4.9 -5.5 -5.6   JC-B  4.00
 04:12 arctic   590(  181) -28  53  -4.6 -5.2 -4.6 -4.9 -4.2   JC-I  1.89
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    39    13     27   261    (W)   3283  ptly cldy   dust
     17:00    36    14     33   276    (W)  17075 mstly cldy   dust
     18:00    35    12     22   266    (W)   9412   cloudy     dust
     19:00    32    13     24   271    (W)   3528   cloudy     none
     20:00    30    15     13   264    (W)   1264   cloudy     none
     21:00    29    15     17   275    (W)   1931  ptly cldy   none
     22:00    27    12     21   301  (WNW)   2124 mstly clr    none
     23:00    27     8     20   300  (WNW)    351 mstly clr    none
     00:00    25     6     12   341  (NNW)    272 mstly clr    none
     01:00    24     1     21   316   (NW)    325 mstly clr    none
     02:00    23     0     15    24  (NNE)    424 mstly clr    none
     03:00    22     3     15   358    (N)    300 mstly clr    none
     04:00    23     3     17   355    (N)    225 mstly clr    none
     05:00    23     1     17   360    (N)    214 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 STATUS
    Telescope drives operational. Current TCC version: 1.2.4
    Current TUI version: 2.6.0