Subject: 3.5m Night Log 20221106
From: cgray@apo.nmsu.edu
Date: Mon,  7 Nov 2022 13:23:00 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, November 06, 2022
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
UW05  B.Morris          L.Hebb
UW02  P.Yoachim         J.Jiang
WY02  M.Brotherton      M.Brotherton
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
UW05  ECHELLE        17:17   00:11
UW02  ARCTIC         00:14   04:14
WY02  TSPEC          04:27   06:16
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
UW05/R      17:17  23:10    0    0    0    0   0.0  5.9   0    0
UW05/RD     23:10  00:10    0    0    0    0   0.0  1.0   0    0
UW02/R      00:10  04:33    0    0    0    0   0.0  4.4   0    0
WY02/R      04:33  06:18    0    0    0    0   0.7  1.1   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: C.Gray
The night started out clear with amazing seeing!! Things stayed clear until the last couple hours of the night when we had some high clouds.
APO1 donated their hour to UW05.
Arctic's temperature stayed at 182K but the vacuum pump was on high.
                    ------- 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
--------------------------------------------------------------------------
 18:46 ecamera    381( -227) 242  60   9.6  9.4  9.7  9.0  9.2   ND1  0.62
 00:20 arctic   394(  851) 336  51   9.7  8.7  9.0  8.5  9.2   sdss-r  0.77
 02:57 arctic   393(  828) 127  67   8.6  8.2  8.9  8.2  8.1   sdss-i  0.68
 04:35 tcamera    393(  967) 297  44   8.8  7.7  8.3  7.5  8.1   Ks  1.03
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    52    11      3   248  (WSW)    122    clear     none
     17:00    49    15      3   217   (SW)    153    clear     none
     18:00    48     0      5   195  (SSW)     53    clear     none
     19:00    48    -3      6   189    (S)     41    clear     none
     20:00    49     0     11   227   (SW)     54    clear     none
     21:00    48     4      7   183    (S)     83    clear     none
     22:00    48     7     13   184    (S)     86    clear     none
     23:00    49     8     17   180    (S)     43    clear     none
     00:00    49     4     16   179    (S)     34    clear     none
     01:00    50    -6     16   179    (S)     37    clear     none
     02:00    49    -1     15   182    (S)     33    clear     none
     03:00    48    21     15   180    (S)     31    clear     none
     04:00    46    16     16   156  (SSE)     62 mstly clr    none
     05:00    48     6     18   169    (S)     95 mstly clr    none
     06:00    46    18     23   131   (SE)    258 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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