Subject: 3.5m Night Log 20250107
From: dembicky@apo.nmsu.edu
Date: Wed,  8 Jan 2025 12:13:19 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, January 07, 2025
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
AP02  S.Merkowitz       R.McMillan
UW08  S.Hawley          S.Hawley
BY01  S.Call            S.Call
UW01  P.Yoachim         J.Jiang
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
AP02  APOLLO         --:--   --:--
UW08  ECHELLE        --:--   --:--
BY01  TSPEC          --:--   --:--
UW01  KOSMOS         --:--   --:--
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
AP02/R      17:22  18:22    0   1.0   0    0   0.0  0.0   0    0
UW08/R      18:22  02:50   1.0  7.4   0    0   0.0  0.0   0    0
BY01/R      02:50  04:20   1.5   0    0    0   0.0  0.0   0    0
UW01/R      04:20  06:58   2.6   0    0    0   0.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
We never opened.  Gave up at 5AM.  We had a dusting of snow overnight.
                    ------- 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
--------------------------------------------------------------------------
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    29    10      5    93    (E)    734   cloudy     none
     17:00    24     9      6   112  (ESE)    696   cloudy     none
     18:00    19     9      8    99    (E)    734   cloudy     none
     19:00    17     9     10    91    (E)          cloudy   lt snow
     20:00    14     9     16    87    (E)          cloudy   lt snow
     21:00    13     9     24    73  (ENE)          cloudy    humid
     22:00    13     9     25    84    (E)          cloudy    humid
     23:00    13     9     30    81    (E)          cloudy    humid
     00:00    13     9     29    77  (ENE)          cloudy    humid
     01:00    13    11     24    85    (E)          cloudy    humid
     02:00    13    10     22    86    (E)          cloudy    humid
     03:00    14    12     19    82    (E)          cloudy    humid
     04:00    14    12     19    86    (E)          cloudy    humid
     05:00    15    13     16    98    (E)          cloudy    humid
     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