Subject: 3.5m Night Log 20231003
From: cgray@apo.nmsu.edu
Date: Wed,  4 Oct 2023 13:16:48 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, October 03, 2023
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
JH04  K.Schlaufman      K.Schlaufman
NM10  A.Peck            A.Peck
NM03  C.Gray            C.Gray
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
JH04  ECHELLE        18:54   01:12
NM10  ECHELLE        01:12   04:00
NM03  Echelle        04:02   06:55
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
JH04/R      18:54  01:10    0    0    0    0   2.7  3.5   0    0
NM10/R      01:10  03:51    0    0    0    0   0.0  2.7   0    0
NM03/O      03:51  06:51    0    0    0    0   0.0  3.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: C.Gray
nicfps was reading all zeros and checkout but an expose init fixed the problem.
We had clouds on and off all night, which made things rather frustrating. But the seeing was quite good and we were able to get a lot of data!
                    ------- 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
--------------------------------------------------------------------------
 19:30 ecamera    448(  367) 199  45  12.0 12.9 12.9 12.5 12.1   Clear  1.00
 20:39 ecamera    341(  213) 183  47  12.1 11.9 12.3 11.6 11.8   Clear  1.04
 01:11 ecamera    337(  148) 186  43  11.5 10.6 11.1 10.4 10.8   ND1  1.31
 04:03 ecamera    351(  171)  34  62  11.3 11.1 11.6 11.2 11.2   ND3  1.11
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    59    37     16   262    (W)   1039 mstly clr    none
     17:00    59    36     16   266    (W)   1038 mstly clr    none
     18:00    57    36     14   248  (WSW)    970    clear     none
     19:00    53    35     15   235   (SW)    933    clear     none
     20:00    54    36     14   227   (SW)    994 mstly clr    none
     21:00    54    36     12   240  (WSW)   1078    clear     none
     22:00    54    37     14   226   (SW)   1212    clear     none
     23:00    53    40     11   227   (SW)   1214 mstly clr    none
     00:00    53    40     14   224   (SW)   1487 mstly clr    none
     01:00    53    41     12   240  (WSW)   1732  ptly cldy   none
     02:00    54    39     16   229   (SW)   1577  ptly cldy   none
     03:00    53    34     15   238  (WSW)   1221 mstly cldy   none
     04:00    52    30     13   263    (W)    886 mstly cldy   none
     05:00    51    30     12   263    (W)    809 mstly clr    none
     06:00    50    29     11   264    (W)    733    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: 3.1.3beta0