Subject: 3.5m Night Log 20220312
From: ajt@apo.nmsu.edu
Date: Sun, 13 Mar 2022 13:38:57 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, March 12, 2022
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
WY01  M.Brotherton      J.McLane
UV01  S.Majewski        R.Wilson
NM05  A.Hedlund         P.Gaulme,A.Hedlund
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
WY01  TSPEC          18:18   19:35
UV01  ARCTIC         19:48   00:40
NM05  ECHELLE        00:50   07:08
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
WY01/R      18:18  19:48    0    0    0    0   0.0  1.5   0    0
UV01/R      19:48  00:10    0    0    0    0   0.0  5.1   0    0
NM05/R      00:10  07:08    0    0    0    0   2.3  3.1   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: A.Townsend
Happy daylight savings time change!
NM05 wasn't able to start observing right away so they gave UV01 half an hour from the beginning of their observing time.
The weather was good and the telescope and instruments all behaved well.
                    ------- 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
--------------------------------------------------------------------------
 18:25 tcamera    358(  967) -24  61   1.3  4.5  3.9  4.3  4.2   Ks  0.97
 20:22 arctic   270(  555)  41  62   0.2  0.7  1.6  0.6  1.0   Semrock  0.75
 00:56 ecamera    341( -508) 100  59   0.5 -0.0  0.8  0.1  0.3   ND4  1.35
 03:50 ecamera    338( -526) 121  34   0.6 -0.7 -0.3 -1.2 -0.5   ND1  1.79
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    39    16      8   280    (W)    687    clear     none
     17:00    37    11      7   300  (WNW)    531    clear     none
     18:00    36    -3      7   275    (W)    330    clear     none
     19:00    34   -10      7   284  (WNW)    247    clear     none
     20:00    34    -7      7   277    (W)    272    clear     none
     21:00    33    -1      6   268    (W)    305 mstly clr    none
     22:00    33    -1      8   218   (SW)    310 mstly clr    none
     23:00    34   -18      8   247  (WSW)    613 mstly clr    none
     00:00    34   -25     10   241  (WSW)    127 mstly clr    none
     01:00    32   -21     11   258  (WSW)    130 mstly clr    none
     03:00    33   -23      8   266    (W)    194    clear     none
     04:00    33   -25     13   281    (W)    183    clear     none
     05:00    33   -26     13   273    (W)    169    clear     none
     06:00    33   -25     10   264    (W)    235    clear     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 SOFTWARE  ----------
Current TCC version: 1.4.2
Current HUB version: v20171231_01
Current TUI version: 2.6.0