Subject: 3.5m Night Log 20240623
From: dembicky@apo.nmsu.edu
Date: Mon, 24 Jun 2024 11:33:41 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, June 23, 2024
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
NM06  A.Peck            B.Robertson, E.Sanc
BY06  E.Hintz           S.Call, M.Christensen
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
NM06  ECHELLE        --:--   --:--
BY06  TSPEC          01:10   05:12
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
NM06/R      20:24  01:10   1.8  3.0   0    0   0.0  0.0   0    0
BY06/R      01:10  05:48    0    0    0    0   0.0  4.6   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
Clouds and rain kept us closed for the first half. The clouds and precipitation finally moved a comfortable distance away for me to open at 01:00.
No telescope issues tonight.
                    ------- 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
--------------------------------------------------------------------------
 01:19 tcamera    330( 1655) 172  74  16.6 16.6 16.9 16.6 16.4   Ks  0.95
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    68    50      5   261    (W)   1381   cloudy   lt rain
     17:00    70    47     10   190    (S)   1104   cloudy   lt rain
     18:00    63    49     22    69  (ENE)   1523   cloudy   lt rain
     19:00    65    48     16    78  (ENE)   1152  ptly cldy   none
     20:00    64    47     17    79    (E)   1218   cloudy     none
     21:00    64    46     15    80    (E)   1344 mstly cldy   none
     22:00    63    42      7    76  (ENE)   1297   cloudy     none
     23:00    62    39     18    77  (ENE)   1148   cloudy   lt rain
     00:00    62    38     12    81    (E)   1206 mstly clr    none
     01:00    62    38     11    84    (E)   1167 mstly clr    none
     02:00    62    41      6    88    (E)   1103 mstly clr    none
     03:00    63    45      6     5    (N)   1107  ptly cldy   none
     04:00    63    44      2   336  (NNW)   1189  ptly cldy   none
     05:00    63    44      1   316   (NW)   1260 mstly cldy   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: 3.1.5