Subject: 3.5m Night Log 20240502
From: ajt@apo.nmsu.edu
Date: Fri,  3 May 2024 12:41:11 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Thursday, May 02, 2024
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
NM05  M.Croom           M.Croom
UW02  P.Yoachim         J.Jiang
CU04  Y.Notsu           Y.Notsu
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
NM05  KOSMOS         20:35   22:57
UW02  KOSMOS         23:03   00:58
CU04  ARCTIC         01:15   05:55
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
NM05/R      19:55  23:00    0    0    0    0   3.1  0.0   0    0
UW02/R      23:00  01:10    0    0    0    0   2.2  0.0   0    0
CU04/R      01:10  06:05    0    0    0    0   2.3  2.6   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: A.Townsend
Photometric night with good seeing!
Measured pollen counts were all under 40/hr.
Restarted gcam nubs during checkout.
Motion error slewing in place at 60 alt after doing a set inst from khigh to kosmos at 22:58.
Restarted alcor computer to unfreeze the optical all-sky camera.
                    ------- 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
--------------------------------------------------------------------------
 19:48 khigh   400( 1410) 192  45  11.3 13.7 13.0 13.3 11.9   --  1.29
 22:13 kosmos   430( 1271)  35  56   9.8 10.4 11.0 10.2 10.2   --  0.98
 00:21 arctic   335( 1169) 155  64  10.1  9.3  9.9  9.0  9.3   ARCTIC_4170  0.85
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    59     9     11   229   (SW)   1454    clear     none
     17:00    60    10      9   214   (SW)   1381    clear     none
     18:00    63    13      7   253  (WSW)   1693    clear     none
     19:00    56    12     11   263    (W)   2009    clear     none
     20:00    53    13      9   265    (W)   2082    clear     none
     21:00    52    14     10   261    (W)   2092    clear     none
     22:00    51    12     12   252  (WSW)   2000    clear     none
     23:00    51    15     10   256  (WSW)   2049    clear     none
     00:00    51    16     11   261    (W)   2028    clear     none
     01:00    50    18      8   291  (WNW)   2056    clear     none
     02:00    50    17     12   287  (WNW)   2058    clear     none
     03:00    50    16     12   265    (W)   2101    clear     none
     04:00    50    17     13   264    (W)   2059    clear     none
     05:00    48    17     13   248  (WSW)   2062    clear     none
     06:00    47    16     10   251  (WSW)   2063    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.
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