Subject: 3.5m Night Log 20220321
From: ajt@apo.nmsu.edu
Date: Tue, 22 Mar 2022 12:31:22 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Monday, March 21, 2022
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
FG01  D.Buzasi          D.Buzasi
NM05  A.Hedlund         P.Gaulme
AP01  S.Merkowitz       R.McMillan
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
FG01  KOSMOS         --:--   --:--
NM05  ECHELLE        --:--   --:--
AP01  APOLLO         --:--   --:--
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
FG01/R      19:24  01:10  3.7  2.0    0    0   0.0  0.0   0    0
NM05/R      01:10  05:56    0  4.8    0    0   0.0  0.0   0    0
AP01/R      05:56  06:56    0  1.0    0    0   0.0  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: A.Townsend
Due to the ongoing snowstorm, we were unable to open tonight.
Started snow program at 19:30 at low alt because primary > 0C and stopped at 05:30. Telescope is parked at 0, 20.
Recovered the dropped ARCTIC quad.
No telescope or instrument problems.
                    ------- 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    27    26     11   336  (NNW)          cloudy     snow
     17:00    28    27     11   339  (NNW)          cloudy     snow
     18:00    28    27      9   312   (NW)          cloudy     snow
     19:00    29    27     16   306   (NW)          cloudy     snow
     20:00    28    26     18    15  (NNE)          cloudy     snow
     21:00    27    25     13    46   (NE)          cloudy     snow
     22:00    25    24     24    63  (ENE)          cloudy     snow
     23:00    24    23     18    57  (ENE)          cloudy     snow
     00:00    24    22     13    76  (ENE)          cloudy     snow
     01:00    23    21     13    69  (ENE)          cloudy     snow
     02:00    22    20     13    77  (ENE)          cloudy     snow
     03:00    23    21      8    51   (NE)          cloudy     snow
     04:00    22    20     12    67  (ENE)          cloudy     snow
     05:00    21    18     18    65  (ENE)          cloudy     snow
     06:00    21    17     10    82    (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: 2.6.0